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Anritsu SHEATH Series Bendable Temperature Probes

Anritsu SHEATH Series Bendable Temperature Probes

The Anritsu SHEATH Series offers bendable sheathed thermocouple probes for measuring temperatures in liquids, air and gases.

  • Grip, sleeve and terminal-box configurations.
  • Sheath diameters from 0.25 to 8.0 mm.
  • Type K and Type E options, depending on configuration.
  • SUS316, SUS310S and Inconel sheath options.
  • Temperature limits depend on diameter, material and coating.
Anritsu AT Series Air Temperature Probes

Anritsu AT Series Air Temperature Probes

The Anritsu AT Series measures air temperature with a choice of sensing heads, probe lengths and handle configurations.

  • AT-10, AT-20, AT-30 and AT-40 models.
  • Type K and Type E thermocouple options.
  • Temperature ranges from −50°C to model-specific limits of 200°C, 300°C or 500°C.
  • Grip and no-grip options for AT-30 and AT-40.
  • Match the probe connection to your thermometer or data logger.
Elster Helix H4000 Woltmann Bulk Water Meter

Elster Helix H4000 Woltmann Bulk Water Meter

The Honeywell Elster Helix H4000 is a Woltmann-type bulk water meter designed for measuring cold potable water in commercial, industrial and water-distribution applications.

  • Woltmann turbine measurement principle
  • Nominal sizes from DN40 to DN300
  • Cold-water temperature up to 50 °C
  • Maximum working pressure of 16 bar
  • Horizontal, vertical or inclined installation
  • Forward and reverse-flow measurement capability
  • Optional PR7 pulse transmitter for remote totalisation
FUJIFILM Prescale Pressure Measurement Film

FUJIFILM Prescale Pressure Measurement Film

FUJIFILM Prescale reveals contact pressure and pressure distribution through changes in red colour density. Place the film between contacting surfaces to identify uneven loading and compare contact patterns.

  • Nine standard grades covering 0.006 to 300 MPa
  • Two-sheet and mono-sheet types, depending on the grade
  • For pressure checks on rollers, flanges, gaskets, presses and contact surfaces
  • Choose the grade according to pressure, temperature and humidity conditions
Vaisala MMT310 Moisture and Temperature Transmitter for Oil

Vaisala MMT310 Moisture and Temperature Transmitter for Oil

Vaisala HUMICAP® MMT310 Series provides continuous online measurement of moisture and temperature in transformer, lubrication and hydraulic oils.

The compact transmitter measures water activity (aw) or relative saturation (%RS), showing how close the oil is to forming free water. Optional ppm calculation is available for mineral transformer oil and configured oil types.

  • Models MMT317 and MMT318
  • Water activity range: 0 to 1 aw
  • Temperature range: -40 to +180°C
  • Two configurable analogue outputs and RS-232C
  • Up to 40 bar with MMT318 and ball-valve installation
  • IP66 compact transmitter enclosure
  • Traceable calibration certificates included
Vaisala MMT330 Moisture in Oil Transmitter Series – Discontinued

Vaisala MMT330 Moisture in Oil Transmitter Series – Discontinued

The Vaisala MMT330 Series provided continuous measurement of moisture and temperature in transformer oil, lubrication oil, hydraulic fluid and other liquid hydrocarbons.

  • Discontinued series; not recommended for new installations
  • Legacy MMT332, MMT337 and MMT338 probe configurations
  • Measures water activity, relative saturation, temperature and calculated ppm
  • Graphical display, data logging and versatile analogue or digital outputs
  • Used for oil-condition monitoring, dryer control and free-water risk detection
  • Use Vaisala MMP8 with an Indigo transmitter for new installations
Vaisala MM70 Portable Moisture in Oil Meter – Discontinued

Vaisala MM70 Portable Moisture in Oil Meter – Discontinued

The Vaisala MM70 was a portable meter for spot-checking water activity and temperature in transformer, lubrication and hydraulic oils.

  • Discontinued product; not recommended for new purchases
  • Legacy MI70 handheld indicator with MMP78 moisture-in-oil probe
  • Water-activity measurement from 0 to 1 aw
  • Temperature measurement from −40 to +100 °C
  • Direct insertion through a ball valve without draining the process
  • Numerical display, trend graph and portable data logging
Tokico electronic oil flowmeter FRL

Tokico FGB FRL FRY Electronic Positive Displacement Oil Flow Meter

The Tokico FRL and FRY are high-accuracy electronic positive displacement flow meters for diesel, kerosene, fuel oil, heavy oil, lubricating oil, crude palm oil and other compatible industrial liquids.

The Tokico 75 Series combines direct volumetric measurement with a large LCD display and optional pulse, analogue and alarm outputs for local indication and integration with industrial monitoring systems.

RCM Flo-Gard II Adjustable Liquid Flow Switch

RCM Flo-Gard II Adjustable Liquid Flow Switch

The RCM Flo-Gard II is a robust in-line liquid flow switch for detecting high or low flow conditions in cooling, lubrication, pump-protection and process-control applications.

  • One or two independently adjustable SPDT reed switches
  • Brass or 316 stainless-steel construction
  • Suitable for clear or opaque compatible liquids
  • Pipe sizes from ½ to 8 inches
  • Liquid ranges from approximately 4 GPH to 3,000 GPM
  • General-purpose, intrinsically safe and LED options
Inficon Whisper Ultrasonic Leak Detector

Inficon Whisper Ultrasonic Leak Detector

The INFICON Whisper ultrasonic leak detector helps locate leaks by detecting ultrasonic sound. Its portable design supports troubleshooting and routine maintenance.

  • Locate leaks in compressed air and vacuum systems
  • Listen through headphones to help pinpoint the source
  • Adjust sensitivity to suit the inspection
  • Accessory options for machinery and enclosure checks
Tokico MBA Series Emergency Shut-Off Valve

Tokico MBA Series Emergency Shut-Off Valve

The Tokico MBA Series is an electrical signal-operated emergency shut-off valve using a CO₂ cartridge to power the cylinder actuator and close a ball valve.

  • Catalogue connection sizes from 25 to 400 mm.
  • CO₂-powered actuation without a plant compressed-air supply.
  • Electrical triggering through suitable control equipment.
  • Manual reset and horizontal or vertical piping installation.

Contact Seacom to confirm fluid compatibility, pressure, flange specification and control requirements.

Recording Pens, Ink Ribbons and Recorder Consumables

Recording Pens, Ink Ribbons and Recorder Consumables

Replacement recording pens, ink ribbons, cartridge pens and refill ink for chart recorders and thermohygrographs.

  • Options for Dickson, Sekonic, Chino, Yokogawa, Sato, Isuzu and other brands
  • Selection by recorder model, consumable reference and ink colour
  • Send us your existing pen or ribbon details to confirm compatibility and availability
Kobayashi Chart Paper and Recording Consumables

Kobayashi Chart Paper and Recording Consumables

Kobayashi chart paper and replacement recording paper for temperature, humidity, pressure and other measurement recorders.

  • Selection by recorder model, chart number, measurement scale and recording period
  • Send us your existing chart reference or a photograph to confirm the correct replacement
Vaisala WXT530 Series Multi-Parameter Weather Transmitter

Vaisala WXT530 Series Multi-Parameter Weather Transmitter

The compact Vaisala WXT530 Series measures wind, precipitation, barometric pressure, air temperature and relative humidity in selectable combinations for industrial and environmental weather monitoring.

  • Choose one to six essential weather parameters
  • Ultrasonic wind and acoustic precipitation measurement
  • No moving parts and low maintenance requirements
  • Modbus RTU, SDI-12, ASCII and NMEA communication options
MSR MA-4 Freon and Refrigerant Gas Transmitter

MSR MA-4 Freon and Refrigerant Gas Transmitter

The MSR µ-Gard MA-4 is a fixed analogue transmitter for continuous monitoring of specified Freon and refrigerant gases in ambient air.

  • Refrigerant-specific leak-detection configuration
  • Suitable for chiller rooms, refrigeration plants and mechanical rooms
  • 4–20 mA or 0–10 V analogue output, depending on configuration
  • Compatible with suitable MSR gas controllers and automation inputs
  • Factory calibration for the selected refrigerant and measuring range
  • Detector location selected according to refrigerant density and leak source
  • Ask Seacom to confirm the correct refrigerant sensor
MSR ADT-23 Combustible Gas Transmitter

MSR ADT-23 Combustible Gas Transmitter

The MSR PolyGard ADT-23 is a fixed transmitter for continuous monitoring of combustible gases and vapours in ambient air.

  • Digital processing with temperature compensation
  • Gas- and range-specific sensor configuration
  • Selectable (0) 4–20 mA or (0) 2–10 V DC analogue output
  • RS-485 interface for compatible communication protocols
  • Optional two relays with adjustable switching thresholds
  • Calibration routine with controlled access
MSR Fixed Gas Detection and Alarm System

MSR Fixed Gas Detection and Alarm System

MSR gas detection systems continuously monitor combustible, toxic and refrigerant gases, generate local or central alarms and interface with ventilation, shutdown and building-management systems.

  • Gas-specific fixed detectors for commercial and industrial applications
  • Compact controllers for small systems and networked controllers for larger sites
  • Analogue, relay, RS-485 and Modbus integration options
  • Local displays, warning indicators, sounders and beacons
  • Solutions for general areas and certified hazardous areas
  • Applications include refrigeration plants, laboratories, garages and process facilities
Hydrogen Peroxide H2O2, Humidity, And Temperature Probe HPP270

Vaisala HPP270 Series Vaporized Hydrogen Peroxide Probes

The Vaisala HPP270 Series provides stable, repeatable measurement for demanding vaporized hydrogen peroxide bio-decontamination processes.

  • HPP271 measures vaporized H₂O₂ concentration
  • HPP272 adds relative saturation, relative humidity and temperature
  • H₂O₂ measurement range from 0 to 2000 ppm
  • Accuracy of ±10 ppm or 5% of reading, whichever is greater
  • Two 4–20 mA outputs or RS-485 with Modbus RTU
  • IP65 stainless-steel construction with Vaisala PEROXCAP® technology
  • Compatible with Vaisala Indigo transmitters and Indigo80
Vaisala PTB330 High-Accuracy Digital Barometer

Vaisala PTB330 High-Accuracy Digital Barometer

The Vaisala PTB330 provides accurate, stable barometric-pressure measurement for professional meteorology, aviation, maritime systems, laboratories and demanding environmental applications.

  • 500 to 1100 hPa or extended 50 to 1100 hPa pressure range
  • Accuracy up to ±0.10 hPa at +20 °C
  • Choice of one, two or three Vaisala BAROCAP® pressure sensors
  • Optional graphical display with trends and measurement history
  • RS-232 with optional RS-485, RS-422 and analogue outputs
  • WMO pressure trend and tendency calculations
  • IP66 housing without display for demanding installations
Vaisala PTB330TS Barometric Pressure Transfer Standard

Vaisala PTB330TS Barometric Pressure Transfer Standard

The Vaisala PTB330TS is a portable, battery-operated reference instrument for accurate barometric-pressure checks in the field and laboratory.

  • PTB330 digital barometer with Vaisala BAROCAP® technology
  • Handheld MI70 indicator with graphical display and data logging
  • 500 to 1100 hPa barometric-pressure range
  • Class A pressure accuracy for demanding reference measurements
  • Optional HMP155 probe for humidity and temperature measurement
  • Available with one, two or three pressure modules
  • Supplied in a durable weatherproof transport case
Vaisala PTB110 Analogue Barometric Pressure Transmitter

Vaisala PTB110 Analogue Barometric Pressure Transmitter

The Vaisala PTB110 is a compact, low-power barometer for accurate atmospheric-pressure measurement and integration with data loggers, weather stations and environmental monitoring systems.

  • Selectable barometric-pressure ranges from 500 to 1100 hPa
  • Accuracy up to ±0.3 hPa at +20 °C
  • 0–2.5 V, 0–5 V or frequency-output options
  • Less than 4 mA current consumption
  • External trigger supports power-saving operation
  • Compact DIN-rail-mountable construction
Dickson PW4 and PW8 Pressure Chart Recorders

Dickson PW4 and PW8 Pressure Chart Recorders

The Dickson PW4 and PW8 provide a continuous paper record of pressure at the measurement point for equipment monitoring, testing, troubleshooting and permanent visual documentation.

  • PW4 compact recorder with a 4-inch circular chart
  • PW8 high-resolution recorder with an 8-inch circular chart
  • Pressure ranges from 0–100 PSI up to 0–1000 PSI
  • 24-hour or 7-day recording configurations
  • Pressure accuracy of ±2% of full scale
  • IP66/NEMA 4X weather-resistant enclosure
  • 1/4-inch NPT process connection
  • Operates for approximately one year from one AA battery
Dickson PR125, PR325 and PR525 Pressure Data Loggers

Dickson PR125, PR325 and PR525 Pressure Data Loggers

The Dickson PR125, PR325 and PR525 are rugged battery-powered pressure data loggers for recording equipment and line pressure without a permanently connected computer.

  • PR125: 0 to 100 PSI pressure range
  • PR325: 0 to 300 PSI pressure range
  • PR525: 0 to 500 PSI pressure range
  • Pressure accuracy of ±1% of full scale
  • User-selectable sampling from 1 second to 24 hours
  • Segmented LCD with current and minimum/maximum readings
  • IP68 enclosure with 1/4-inch NPT process fitting
  • USB or flash-card data-retrieval configurations
Ryutai Kogyo ADF, GDF & GDR Water Flowmeters

Ryutai Kogyo ADF, GDF & GDR Water Flowmeters

Ryutai Kogyo ADF and GDF water flowmeters provide direct visual flow indication for equipment and water piping.

  • ADF: acrylic tube with Rc ½, Rc ¾ or Rc 1 connections.
  • GDF: compact glass tube design with Rc ½ connections.
  • Accuracy within ±5% of full scale.
  • Vertical installation with bottom-to-top flow.
Ryutai Kogyo Varible Area Flowmeter GTF

Ryutai Kogyo GTF, ATF, GTV & ATV Variable Area Flowmeters

Ryutai Kogyo GTF, ATF, GTV and ATV variable area flowmeters provide direct visual indication of compatible liquid and gas flow.

  • GTF: glass measuring tube with metal connection options.
  • ATF: acrylic measuring tube with metal connection options.
  • GTV: glass measuring tube with PVC connections.
  • ATV: acrylic measuring tube with PVC connections.
  • Vertical installation with bottom-to-top flow.
Kofloc RK120XM Flow Meter for Gas Mixing

Kofloc RK120XM Flow Meter for Gas Mixing

Kofloc RK120XM Flow Meter for Gas Mixing combines two to four variable-area flowmeters into one compact unit for simple multicomponent gas mixing.

Each gas line has an individual inlet, calibrated flow scale and precision needle valve. The individually adjusted gases combine and leave through a common mixed-gas outlet.

  • Mixing of two to four gas lines
  • Individual flow indication and adjustment for each gas
  • Flow ranges from 50 mL/min to 10 L/min
  • Maximum 10 L/min per line and 20 L/min total
  • Standard accuracy of ±2% full scale
  • Precision non-rotating needle valves
  • Brass or stainless-steel construction
  • Suitable for laboratory and research gas mixing
Kofloc Precision Mass Flow Meters & Controllers

Kofloc Precision Mass Flow Meters & Controllers

Kofloc precision mass flow meters and controllers measure or regulate gas mass flow with minimal influence from changes in operating temperature and pressure.

The range includes digital, compact, standard, high-grade and metal-sealed models for laboratory equipment, gas analysis, semiconductor processes, fuel cells, biotechnology, combustion control and industrial systems.

  • Mass flow measurement and closed-loop gas flow control
  • Digital, analogue and RS485-compatible model options
  • Models with local displays and selectable gas settings
  • Standard and metal-sealed construction options
  • Suitable for equipment integration and process applications

Available series: EX-700R, EX-250S, EX-550, 8700, 3660, 3760, 3200, 3100, 5100 and 5410.

RCM Flo-Gage Series 7000 and 8000 Direct-Reading Flow Meter

RCM Flo-Gage Series 7000 and 8000 Direct-Reading Flow Meter

The RCM Flo-Gage Series 7000 and 8000 are rugged direct-reading differential-pressure flow meters for water, oils, chemicals, compressed air and other compatible liquids or gases.

  • Large 90 mm direct-reading analogue dial
  • Series 7000 threaded and Series 8000 wafer bodies
  • Liquid, gas and selected steam configurations
  • Approximately 6:1 measuring range
  • Standard accuracy of ±3% full scale
  • Optional reed switches, 4–20 mA transmitter and remote outputs
Kofloc 6800 Back Pressure Regulator for Gas

Kofloc 6800 Back Pressure Regulator for Gas

Kofloc 6800 Series Back Pressure Regulator maintains a constant upstream or primary-side gas pressure by releasing excess gas when the pressure exceeds its set value.

Its compact, greaseless design is suitable for panel-mounted gas systems, tank-pressure regulation and constant discharge-flow applications.

  • Primary-side pressure setting from 0.01 to 0.6 MPa(G)
  • Maximum gas flow options of 0.8, 1 or 10 L/min
  • Fast upstream-pressure regulation
  • Compact panel-mount configuration
  • Aluminium/brass or stainless-steel wetted construction
  • Rc 1/4 standard connection with Rc 1/8 option
  • RoHS compliant
Vaisala DPT145 SF6 Multiparameter Transmitter – Discontinued

Vaisala DPT145 SF6 Multiparameter Transmitter – Discontinued

The Vaisala DPT145 provides online dew-point, pressure and temperature measurement for SF6-insulated electrical equipment. The model is being discontinued and should not be specified for new projects.

  • Measures dew point, pressure and temperature
  • Calculates SF6 density, normalised pressure and moisture in ppm
  • RS-485 communication with Modbus RTU
  • Contact Seacom for availability and replacement assessment
Isuzu Chart Paper

Isuzu Chart Paper & Recording Pens

Original Isuzu chart paper and Sato recording pens for compatible chart recorders and thermohygrographs.

  • Isuzu chart references including 10360-7, 10370-31 and 20012-7
  • Sato violet and red cartridge pens in single-piece and 12-piece packs
  • Selection by recorder model, chart reference, recording period and pen colour
Sato Desktop type Digital PH meter SK-650PH 6427-00

Sato SK-650PH Desktop Digital pH Meter

The Sato SK-650PH is a desktop digital pH meter with a sensor arm for convenient sample measurement.

  • Automatic temperature compensation with a suitable sensor.
  • One- to three-point calibration.
  • Memory for up to 99 records.
  • Sensor sensitivity and reading-stability indicators.
  • RS-232C data transfer using an optional cable.

Probe and calibration solutions are sold separately. Measuring range and accuracy depend on the selected probe.

Vaisala HMT360 Intrinsically Safe Humidity and Temperature Transmitter – Discontinued

Vaisala HMT360 Intrinsically Safe Humidity and Temperature Transmitter – Discontinued

The Vaisala HMT360 Series was an intrinsically safe transmitter platform for humidity, temperature and moisture measurement in hazardous areas. It is discontinued and replaced by the Vaisala HMT370EX with an application-specific probe.

  • HMT361 wall mounting → HMP371
  • HMT363 ducts and confined spaces → HMP373
  • HMT364 high pressure and vacuum → HMP374
  • HMT365 high temperature → HMP375
  • HMT367 high humidity → HMP377
  • HMT368 pressurised pipelines → HMP378
Vaisala HMT330 Humidity and Temperature Transmitter Series – Discontinued

Vaisala HMT330 Humidity and Temperature Transmitter Series – Discontinued

The Vaisala HMT330 Series was a flagship industrial transmitter platform for humidity, temperature and calculated moisture parameters. It is discontinued and replaced by an Indigo500 transmitter with the HMP probe selected for the application.

  • HMT331 wall mounting → HMP1 with Indigo500
  • HMT333 ducts and tight spaces → HMP3 or HMP9 with Indigo500
  • HMT334 high pressure and vacuum → HMP4 with Indigo500
  • HMT335 high temperature → HMP5 with Indigo500
  • HMT337 high humidity → HMP7 with Indigo500
  • HMT338 pressurised pipelines → HMP8 with Indigo500
Vaisala HMD80, HMW80 and HMS80 HVAC Humidity Transmitters

Vaisala HMD80, HMW80 and HMS80 HVAC Humidity Transmitters

The Vaisala HMDW80 Series provides cost-effective humidity and temperature measurement for routine HVAC and building-automation applications.

  • Humidity accuracy up to ±3% RH
  • Wall, duct and outdoor installation models
  • Current or voltage output configurations
  • Replaceable INTERCAP® humidity sensor
Vaisala HMW90 High-Accuracy Humidity and Temperature Transmitter

Vaisala HMW90 High-Accuracy Humidity and Temperature Transmitter

The Vaisala HMW90 Series provides high-accuracy humidity and temperature measurement for demanding indoor HVAC and controlled-environment applications.

  • Humidity accuracy up to ±1.7% RH
  • Analog or Modbus RTU output models
  • Optional display and configurable relay
  • Replaceable measurement module with calibration certificate
Vaisala DM70 Portable Dew Point Meter – Discontinued

Vaisala DM70 Portable Dew Point Meter – Discontinued

The Vaisala DM70 was a portable meter for dew-point spot checks, process measurements and data logging. It is discontinued and replaced for general dew-point work by the Vaisala Indigo80 handheld indicator with a DMP80A or DMP80B probe.

  • Legacy DMP74A, DMP74B and SF₆-specific DMP74C probe options
  • Direct or sampled measurement in pressurised processes
  • Portable numerical and graphical display with data logging
  • Current replacement: Indigo80 with DMP80A or DMP80B
  • DMP80A for moderate dew points down to −40 °C Td/f
  • DMP80B for dry applications down to −70 °C Td/f
Vaisala HM70 Portable Humidity and Temperature Meter – Discontinued

Vaisala HM70 Portable Humidity and Temperature Meter – Discontinued

The Vaisala HM70 was a handheld meter for humidity and temperature spot checks, field measurements, data logging and verification of installed Vaisala instruments. It is discontinued and replaced by the Vaisala Indigo80 handheld indicator with an HMP80 probe.

  • Legacy MI70 handheld indicator with HMP75, HMP76 or HMP77 probe
  • Relative-humidity measurement from 0 to 100 %RH
  • Probe-dependent temperature measurement from −70 to +180 °C
  • Numerical and graphical display with portable data recording
  • Current replacement: Indigo80 with HMP80N or HMP80L
  • HMP80N for general measurements; HMP80L for extended temperature reach
Waterproof Infrared Thermometer SK-8950

Sato SK-8950 Waterproof Infrared Thermometer with Circular Laser

The Sato SK-8950 measures surface temperature without contact, with a circular laser marker and adjustable emissivity to suit different materials.

  • Measuring range: −60 to 550°C.
  • Approximately 12:1 distance-to-spot ratio.
  • Adjustable emissivity from 0.10 to 1.00.
  • High/low alarms and MAX, MIN, AVG and DIF display.
  • Backlit display and continuous measurement mode.
  • IP54 protection against dust and water splashes.

For industrial surface measurements; not intended for clinical body-temperature measurement.

Vaisala DPT146 Dew Point and Pressure Transmitter – Discontinued

Vaisala DPT146 Dew Point and Pressure Transmitter – Discontinued

The Vaisala DPT146 combines dew-point and process-pressure measurement in one compact transmitter for compressed-air systems. This model is discontinued and should not be selected for new projects.

  • Dew-point measurement from −70 to +30 °C Td
  • Absolute-pressure measurement from 1 to 12 bar
  • Pressure-compensated dew point and ppm calculation
  • Analog outputs and RS-485 with Modbus RTU
  • Contact Seacom for existing-unit support and replacement assessment
Vaisala HMT120 and HMT130 Transmitters – Are Being Replaced by Origo10

Vaisala HMT120 and HMT130 Transmitters – Are Being Replaced by Origo10

The Vaisala HMT120 and HMT130 provide accurate, stable humidity and temperature measurement for cleanrooms, laboratories, data centres and demanding HVAC applications.

Product transition: HMT120/HMT130 are expected to be phased out. For new projects, the Vaisala Origo10 is the recommended replacement platform.

  • Humidity accuracy up to ±1.5% RH
  • HMT120 loop-powered 4–20 mA output
  • HMT130 voltage outputs, RS-485 and relay
  • Interchangeable fixed or remote measurement probe
  • Origo10 recommended for new installations
Barometer with Thermometer Analog

Sato 7610-20 Aneroid Barometer with Glass Thermometer

The Sato 7610-20 is a traditional brass aneroid barometer with an integrated glass thermometer for local atmospheric-pressure and temperature observation.

  • Atmospheric-pressure range from 930 to 1070 hPa
  • Secondary pressure scale from 700 to 800 mmHg
  • Movable index pointer helps indicate pressure change
  • Glass thermometer covering −10 to +50 °C
  • Fully mechanical and requires no battery or external power
  • Buffed brass case with a glass front
  • Specified for installation up to 500 m altitude
Vaisala PTU300 Pressure, Humidity and Temperature Transmitter – Discontinued

Vaisala PTU300 Pressure, Humidity and Temperature Transmitter – Discontinued

The Vaisala PTU300 combined barometric pressure, relative humidity and temperature in one transmitter. The series is discontinued and has been replaced by a suitable Indigo520 barometric-pressure configuration with an application-specific HMP probe.

  • Legacy three-in-one pressure, humidity and temperature transmitter
  • PTU301, PTU303, PTU304, PTU305, PTU307 and PTU308 variants
  • Former applications include laboratories, meteorology and semiconductor measurement
  • Current replacement platform: Indigo520 with barometric-pressure measurement
  • Humidity probe selected according to mounting and process conditions
  • Existing wiring, outputs and process connections require migration review
Vaisala HM40 Portable Humidity and Temperature Meter

Vaisala HM40 Portable Humidity and Temperature Meter

The compact Vaisala HM40 Series provides reliable humidity and temperature spot checks for HVAC, construction, warehouses, laboratories, museums and industrial applications.

  • Humidity accuracy up to ±1.5% RH
  • HM41, HM42, HM45 and HM46 probe configurations
  • Numeric, statistical and graphical trend displays
  • Traceable calibration certificate included
Vaisala HMM105 Digital Humidity Module for Environmental Chambers

Vaisala HMM105 Digital Humidity Module for Environmental Chambers

The Vaisala HMM105 provides reliable humidity measurement for integration into environmental chambers, incubators and OEM equipment.

  • 0–100% RH measurement range
  • I2C output for relative humidity or dew point
  • Detachable 12 mm probe with 300 mm flexible cable
  • Probe withstands +180 °C continuously and +200 °C temporarily
Vaisala HMT140 Wi-Fi Data Logger – Discontinued, Replaced by RFL100

Vaisala HMT140 Wi-Fi Data Logger – Discontinued, Replaced by RFL100

The Vaisala HMT140 Wi-Fi Data Logger has been discontinued and is no longer recommended for new monitoring systems.

  • Primary replacement: Vaisala RFL100 with AP10 VaiNet Access Point
  • Existing HMT140 installations can continue to be supported
  • Migration should be checked against the existing sensor and input type
  • Contact Seacom for replacement selection and viewLinc compatibility
Vaisala DL4000 Universal Input Data Logger for viewLinc CMS

Vaisala DL4000 Universal Input Data Logger for viewLinc CMS

The Vaisala DL4000 records current or voltage signals from industrial transmitters and brings pressure, flow, level, pH, moisture, gas concentration and other process measurements into viewLinc.

  • Scheduled for future discontinuation; confirm availability before specifying
  • Closest current substitute: Vaisala VDL200 with ANP115 analog input probe
  • Available with 1, 2 or 4 analog input channels
  • Supports 0–20 mA, 0–5 V DC or 0–10 V DC models
  • 120,000-sample onboard memory and a 10-year battery
Sato Mini-Alpha 7006-00 Temperature & Humidity Chart Recorder

Sato Mini-Alpha 7006-00 Temperature & Humidity Chart Recorder

The Sato Mini-Alpha 7006-00 is a compact thermohygrograph that records temperature and relative humidity on a seven-day paper chart.

  • Temperature range: −15 to 50°C.
  • Humidity range: 10–100% RH.
  • Quartz drum drive powered by one AA battery.
  • Desktop or wall-mounted use; approximately 0.8 kg.
  • Replaceable chart paper and cartridge pens.
Temperature And RH Data Logger (CMS, FDA Approved) DL2000

Vaisala DL2000 Temperature and Humidity Data Logger

The Vaisala DL2000 combines precision temperature and relative-humidity monitoring with optional analog or door-contact inputs for viewLinc systems.

  • Scheduled for future discontinuation; confirm availability before specifying
  • Current replacement platform: Vaisala VDL200 with suitable smart probes
  • Internal temperature and relative-humidity measurement
  • Optional current, voltage or Boolean input configurations
  • Onboard memory and a typical 10-year battery life
Sato Thermohygrograph Sigma II 7210-00 7211-00

Sato Sigma II NSII-Q Quartz Thermohygrograph

The Sato Sigma II NSII-Q continuously records temperature and relative humidity on an easy-to-read paper chart, providing a visible record without requiring a computer or network.

  • Temperature ranges of −15 to +40 °C or −10 to +50 °C
  • Relative-humidity range from 0 to 100 %RH, non-condensing
  • Selectable 1-day, 7-day or 32-day chart rotation
  • Transparent cover allows the chart to be viewed while closed
  • Battery-powered quartz clock with no external supply required
  • Suitable for warehouses, laboratories, clean areas and production rooms
Sekonic ST-50M Digital Thermohygrograph — Discontinued

Sekonic ST-50M Digital Thermohygrograph — Discontinued

The Sekonic ST-50M digital thermohygrograph is discontinued. It combined temperature and humidity measurement with paper chart recording and SD-card storage.

  • Paper records: consider the Sato Sigma II NSII-Q.
  • Electronic records: consider the Sato SK-L754 temperature and humidity data logger.
  • Centralised monitoring and alarms: consider Vaisala RFL100, AP10 and viewLinc.

Contact Seacom to match the replacement to your recording requirements. Features and accessories differ from the original ST-50M.

Sekonic ST-50A Digital Temperature and Humidity Chart Recorder

Sekonic ST-50A Digital Temperature and Humidity Chart Recorder

The Sekonic ST-50A displays temperature and relative humidity and records both on a continuous paper chart.

  • Electronic temperature and humidity sensing with LCD display.
  • Optional extension cables for remote sensor placement.
  • Battery operation or a suitable external DC supply.
  • Desktop or wall-mounted installation.

Being phased out: confirm availability before ordering. Alternatives include the Sato Sigma II for paper records, Sato SK-L754 for electronic logging and Vaisala viewLinc for centralised monitoring.

Sato SK-L200TH II Temperature & Humidity Data Logger — Discontinued

Sato SK-L200TH II Temperature & Humidity Data Logger — Discontinued

The Sato SK-L200TH II temperature and humidity data logger is discontinued. The replacement is the Sato SK-L754, selected with a compatible temperature and humidity probe.

  • Electronic temperature and humidity recording.
  • 16,000 stored readings per channel.
  • USB communication and microSD data transfer.
  • Choice of plug-in or cabled probe, purchased separately.

View the Sato SK-L754 replacement and probe options.

Anritsu AM-8000 Series 6/12-Channel Temperature Data Logger — Discontinued

Anritsu AM-8000 Series 6/12-Channel Temperature Data Logger — Discontinued

The Anritsu AM-8000 Series is discontinued and has been replaced by the AM-9000 Series.

For a replacement, select the appropriate channel count, thermocouple input configuration and recording interval.

  • 6-channel and 12-channel replacement options.
  • Fixed thermocouple-type or multi-input models.
  • USB communication and optional AMS-950 analysis software.
  • Confirm existing probe, connector and accessory compatibility.

View the Anritsu AM-9000 Series replacement.

Sato Baromex 7612-00 Barometer with Digital Thermometer

Sato Baromex 7612-00 Barometer with Digital Thermometer

The Sato Baromex 7612-00 combines an easy-to-read analogue barometer with a digital thermometer for local atmospheric-pressure and room-temperature indication.

  • Atmospheric-pressure range from 945 to 1045 hPa
  • Dual pressure scale in hPa and mmHg
  • Movable index pointer helps indicate pressure change
  • Digital temperature display from 0 to 50 °C
  • Rear °C/°F temperature-selection switch
  • Compact wall mounting with the supplied bracket
  • Powered by one AA battery
Anritsu AP-400 and AP-450 Handheld Thermo Printer

Anritsu AP-400 and AP-450 Handheld Thermo Printer

The Anritsu AP-400 Series combines a high-accuracy thermocouple thermometer with a built-in thermal printer. Measurements can be printed immediately, printed automatically at selected intervals or stored and printed later.

  • Single-channel handheld thermometer with built-in printer
  • Manual, interval and sequential-number printing
  • Stores up to 100 measurements for batch printing
  • AP-400 supports Type E or K with an ASP connector
  • AP-450 supports Type E, K, J, T or R with an ANP connector
  • Thermocouple type is selected when ordering and is not switchable
  • Powered by four AA batteries or an optional AC adaptor

Ask Seacom about the AP-400 Series

Tokico FGB FRO FRP Positive Displacement Oil Flow Meter

Tokico FGB FRO FRP Positive Displacement Oil Flow Meter

The Tokico FGB, FRO and FRP are high-accuracy mechanical positive displacement flow meters for measuring diesel, kerosene, fuel oil, heavy oil, crude palm oil and other compatible industrial liquids.

Available in sizes from 15 to 100 mm, these durable Tokico flow meters provide direct mechanical totalisation, accuracy within ±0.5% and flow capacities ranging from small-volume fuel consumption to large oil-transfer applications.

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