Temperature Transmitter & Controller
Showing 1-42 of 42 item(s)
The Vaisala HMD60 Series provides high-accuracy humidity and temperature measurement for demanding HVAC ducts and light-industrial applications.
- Humidity accuracy up to ±1.5% RH
- Temperature accuracy up to ±0.1 °C
- Analog, Modbus RTU and BACnet MS/TP options
- Robust IP66 metal enclosure
The Vaisala Origo10 Series comprises modular HVAC transmitters with interchangeable probes for humidity, temperature, CO2 and dew-point measurement.
Available with analog, Modbus RTU and BACnet MS/TP outputs, wall or duct mounting, an optional display and an IP65-rated enclosure.
The Vaisala HMP60 is a compact, durable and cost-effective humidity and temperature probe for equipment integration, data loggers, incubators, glove boxes, greenhouses and environmental monitoring systems.
It provides 0–100% RH and −40 °C to +60 °C measurement ranges, low power consumption, interchangeable Vaisala INTERCAP sensor and optional Modbus RTU communication.
The Vaisala HMP110 is a high-accuracy humidity and temperature probe designed for demanding equipment integration, environmental chambers, data loggers, incubators and controlled-environment applications.
It provides ±1.5% RH accuracy, a 0–100% RH range, −40 °C to +80 °C temperature measurement, a chemically resistant HUMICAP 180R sensor and analog or Modbus RTU output options.
The Vaisala XMP10 Series comprises compact humidity and temperature probes offering accuracy levels up to ±1% RH and ±0.1 °C for demanding HVAC, data-centre and critical-environment applications.
The probes feature analog or Modbus RTU outputs, a standard M8 connector, an IP65-rated body and compatibility with Vaisala Origo10 modular HVAC transmitters.
The Vaisala XMW85 Series provides reliable indoor CO2, humidity and temperature measurement for demand-controlled ventilation, smart buildings and indoor air-quality monitoring.
All models support Modbus RTU over RS-485, with two-in-one and three-in-one measurement configurations and optional metric or non-metric displays.
The Vaisala Indigo300 is a rugged industrial transmitter for one Vaisala Indigo-compatible smart probe, providing local measurement display and up to three configurable analog outputs.
Its corrosion-resistant IP66 metal enclosure, flexible probe mounting and interchangeable probe design make Indigo300 suitable for humidity, temperature, dew point, CO2, moisture in oil and other demanding industrial measurements.
The Vaisala HMP5 provides high-accuracy humidity and temperature measurement in ovens, dryers, kilns and other processes operating at temperatures up to +180 °C.
- Humidity accuracy up to ±0.8% RH
- Temperature accuracy up to ±0.1 °C
- −70 to +180 °C probe-head measurement range
- Standalone Modbus RTU or Vaisala Indigo transmitter operation
The Vaisala HMP1 is a high-accuracy, interchangeable humidity and temperature probe for indoor spaces. It connects directly to an Indigo200 or Indigo300 transmitter to create a compact wall-mounted measurement system.
- Humidity accuracy up to ±1.0% RH
- Temperature accuracy up to ±0.2 °C
- 0–100% RH and −40 to +60 °C measurement ranges
- Modbus RTU and full Vaisala Indigo compatibility
The Vaisala HMP4 provides high-accuracy humidity and temperature measurement in compressed air, breathing air, industrial gases, vacuum systems and other processes operating at pressures up to 100 bar.
- Operating pressure below 100 bar, including vacuum applications
- Humidity accuracy up to ±0.8% RH
- Temperature range from -70 °C to +180 °C
- Standalone Modbus RTU or connection to an Indigo transmitter
The EDL Ultra Bath UB Series provides stirred baths for comparison calibration of immersion thermometers and temperature probes.
- UB-4010: −40 to 100°C.
- UB-1020: 50 to 200°C.
- UB-2050: 200 to 550°C.
- 18-inch-deep tank with space for multiple suitable sensors.
- Programmable controller and built-in sensor holding system.
The EDL CRYO-CAL-2-LI uses liquid nitrogen cooling for comparison calibration of compatible temperature sensors.
- Temperature range: −196°C to 0°C.
- Standard calibration block with four sensor wells.
- Controlled non-inductive DC heater.
- No pumping or stirring system.
- RS-232 interface and iTools software.
- 120 V and 240 V power configurations available.
The EDL Practi-Cal Series provides dry-well and surface testing facilities for compatible temperature probes.
- PRI-1: Ambient to 350°C, aluminium block.
- PRI-2: Ambient to 650°C, brass block.
- Interchangeable wells and custom insert options.
- Provision for an independent reference probe.
- 0.1°C controller resolution.
- RS-232 interface and iTools software.
The EDL DBB Series combines hot and cold black body targets for checking compatible infrared thermometers and pyrometers.
- DBB-350: Cold side −30 to 110°C; hot side ambient to 350°C.
- DBB-650: Cold side −30 to 110°C; hot side ambient to 650°C.
- 50.8 mm (2-inch) diameter targets.
- Provision for external reference sensors, sold separately.
- RS-232 interface and iTools software.
- 120 V and 240 V power versions available.
The Vaisala TMI110 provides high-accuracy temperature measurement for data-centre chilled-water systems, HVAC cooling and heating circuits, and ventilation ducts.
- ±0.1 °C accuracy at +20 °C
- Fast response time of less than 8 seconds
- 4–20 mA or Modbus RTU output options
- IP65 enclosure with traceable calibration certificate
The Hyoda M Series provides remote temperature indication through a sensing bulb and capillary tube.
- M3, M4 and M6 models with 75, 100 and 150 mm dials.
- Liquid-filled and gas-filled configurations.
- IP43 standard models and IP65 WP versions.
- Indication-only or pointer-contact configurations.
The Hyoda S6 is a fluid-filled thermometer with a 150 mm dial and remote sensing bulb connected by capillary tube.
- Wall-mounted display for convenient temperature reading.
- S6 with IP43 protection; S6-WP with IP65 protection.
- Liquid-filled and gas-filled configurations.
- Indication-only or optional one or two pointer contacts.
- Optional maximum-temperature pointer.
The Hyoda ES-UT is a liquid-filled temperature instrument with a remote sensing bulb and microswitch contacts.
- One or two microswitch contacts.
- Available temperature scales within −70 to 400°C.
- Wall-mounted enclosure with IP65 protection.
- Published explosion-proof designation: d2G4.
- Confirm approval suitability for the installation.
The Hyoda KME-2 and KME-4 provide temperature switching through a remote sensing bulb and one microswitch contact.
- KME-2 includes a temperature indicator.
- KME-4 operates without a temperature indicator.
- Liquid-filled and gas-filled configurations.
- Wall-mounted enclosure with IP43 drip-proof protection.
- Published contact rating: AC 125 V or 250 V / 5 A.
Vaisala DL1000, DL1400, DL1016 and DL1416 temperature data loggers provide reliable, traceable monitoring for refrigerators, freezers, cold rooms, incubators and regulated facilities.
- Scheduled for future discontinuation; confirm availability before specifying
- Current replacement platform: Vaisala VDL200 with suitable smart probes
- Two- or four-channel configurations
- External probe range down to −90 °C
- Onboard memory and a typical 10-year battery life
The Vaisala DL1700 is a four-channel thermocouple data logger for continuous monitoring and validation work at extreme temperatures.
- Overall application range from −240 to +1760 °C, depending on thermocouple type
- Accepts J, K, T, E, R and S thermocouples
- Four thermocouple inputs plus an internal cold-junction reference
- Works with Vaisala viewLinc for monitoring, alarms and compliant reporting
The Vaisala GMW90 Series provides stable wall-mounted carbon-dioxide and temperature measurement, with optional humidity, for demanding HVAC and building-automation applications.
- Carbon-dioxide measurement from 0 to 5000 ppm
- CO₂ accuracy up to ±(30 ppm + 2% of reading)
- Temperature measurement from −5 to +55 °C
- Optional HUMICAP® relative-humidity measurement from 0 to 95 %RH
- Voltage, current or Modbus RTU output models
- Display and CO₂ status-indicator options
- Field-exchangeable calibrated measurement modules
- Traceable three-point CO₂ calibration certificate included
The Vaisala HMT370EX provides intrinsically safe humidity and temperature measurement with HMP-series probes. The new DMP370 configuration combines the HMT370EX transmitter with a DMP37X DRYCAP® probe for low-dew-point measurement in hazardous locations.
- HMP probes for relative humidity and temperature
- DMP370 dew-point measurement from −70 to +10 °C Td/f
- Two two-wire 4–20 mA outputs
- Certified configurations for hazardous gas and dust areas, up to Zone 0 / 20
- Detachable probes and traceable calibration
DMP370 availability: Vaisala plans first deliveries for Q1 2027. Contact Seacom for configuration and project lead time.
The Vaisala TMP1 is a robust temperature-only probe for demanding industrial processes, pharmaceutical applications and calibration laboratories.
- Temperature measurement range from −70 to +180 °C
- Accuracy up to ±0.1 °C at +23 °C with standard calibration
- Pt100 RTD Class F0.1 sensor according to IEC 60751
- Standalone Modbus RTU over RS-485
- Compatible with Vaisala Indigo200, Indigo300, Indigo500 and Indigo80
- Traceable two-point calibration certificate included
- Ask Seacom about the suitable TMP1 configuration
The Vaisala Indigo200 Series is the standard transmitter platform for one interchangeable Indigo-compatible smart probe, providing local display and practical automation-system connectivity.
- Indigo201 with three analog outputs and two relays
- Indigo202 with Modbus RTU and two relays
- Colour display with numerical and graphical views
- IP65 enclosure for industrial measurement applications
The Vaisala HMP9 combines a miniature 5 mm probe head with fast-response, high-accuracy humidity and temperature measurement for tight spaces and rapidly changing environments.
- Humidity accuracy up to ±0.8% RH
- Temperature accuracy up to ±0.1 °C
- −40 to +120 °C probe-head measurement range
- Standalone Modbus RTU or Vaisala Indigo transmitter operation
The Vaisala HMP8 provides high-accuracy humidity and temperature measurement in compressed air, refrigerant dryers and pressurised industrial processes up to 40 bar.
- Humidity accuracy up to ±0.8% RH
- Operating pressure from vacuum to 40 bar
- Adjustable insertion depth with two probe lengths
- Optional ball valve for insertion and removal under process conditions
The Vaisala HMP7 is designed for continuously humid, rapidly changing and near-condensing environments. Probe heating helps prevent condensation while maintaining reliable process measurement.
- Humidity accuracy up to ±0.8% RH
- Probe heating for condensation prevention
- −70 to +180 °C probe-head measurement range
- Standalone Modbus RTU or Vaisala Indigo transmitter operation
The Vaisala HMP3 is a high-accuracy, field-maintainable probe for industrial HVAC, air-handling units, cleanrooms, paint booths and environmental chambers.
- Humidity accuracy up to ±0.8% RH
- Temperature measurement from −40 to +120 °C
- Field-replaceable filter and HUMICAP sensor option
- Standalone Modbus RTU or Vaisala Indigo transmitter operation
The Vaisala HMP155 provides stable humidity and temperature measurement for automatic weather stations, road-weather systems, airports, research sites and demanding outdoor monitoring.
- Relative-humidity measurement from 0 to 100 %RH
- Operating range from −80 to +60 °C
- HMP155A with two analogue voltage outputs
- HMP155D with RH voltage output and passive four-wire Pt100 temperature
- HMP155E with RS-485 digital output
- Optional warmed probe, chemical purge and additional temperature sensor
The Vaisala Indigo500 Series provides flagship industrial measurement integration: choose Indigo510 for a simplified single-probe system or Indigo520 for full dual-probe capability.
- Indigo510: one probe and two isolated analog outputs
- Indigo520: two probes, four isolated outputs and two relays
- Ethernet web interface and Modbus TCP communication
- Rugged IP66 and NEMA 4 metal enclosure
The Sato SK-RHC Series measures temperature and humidity with a local display and output for compatible monitoring equipment.
- Voltage, 4–20 mA or RS-485 versions selected when ordering.
- Plug-in, remote and miniature flexible probe options.
- Relay alarm with an upper or lower threshold for each parameter.
- Selectable 1-second or 10-second refresh interval.
- Probe purchased separately; measurement range and accuracy depend on the probe.
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
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
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
The Vaisala HMX110 Series provides accurate humidity and temperature measurement for demanding indoor, duct and outdoor HVAC applications.
- Humidity accuracy up to ±2% RH
- Wall, duct, outdoor and immersion models
- 4–20 mA or Modbus RTU configurations
- Traceable calibration certificate included
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
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
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
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
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
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