Temperature Transmitter & Controller
Showing 1-42 of 42 item(s)
Vaisala Combined Pressure, Humidity and Temperature Transmitter PTU300
- Combines the measurement of barometric pressure, relative humidity and temperature into one instrument
The Vaisala Dewpoint, Pressure and Temperature Multiparameter Transmitter DPT145 for SF6 Gas is a unique innovation that enables online measurement of dew point, pressure, and temperature. It also calculates four other values, including SF6 density. The DPT145 is especially well suited for integration into OEM systems.
- First transmitter to offer online measurement of seven SF6 parameters in one unit
- Measured parameters: dew point, pressure, temperature
- Calculated parameters: SF6 density, normalized pressure, dew point in atmospheric pressure, ppm
- Saves time and money across the board, from investment and installation to operation and servicing
- More reliable assessment of the condition of SF6 insulation due to online measurement
- Long calibration interval of years
EDL’s Single Black Body (SBB) IR Calibrators were designed for easy and reliable testing of virtually any in line or handheld infrared pyrometer/gun. The Single Black Body (SBB) is used for applications requiring only one temperature range. Lightweight and compact, the SBB is ideal for use in the lab or in the field. Units are available to cover the most tested temperatures: SBB-1 (low-range) accommodates temperatures from -30 °C up to 110 °C, SBB-2 (mid-range) accommodates temperatures from ambient up to 350 °C, and SBB-3 (high-range) accommodates temperatures from ambient up to 650 °C.
The wall-mounted Vaisala GMW90 Series CARBOCAP® Carbon Dioxide, Temperature and Humidity Transmitters are especially suited for green building projects and demand controlled ventilation. The devices measure carbon dioxide and temperature and have an option for an additional humidity measurement.
The instruments come with a calibration certificate that meets traceability and compliance requirements. Traceability is easily maintained with field-exchangeable intelligent measurement modules. The transmitter can be blended into the interior design of the space where it is installed using the optional decorative cover.
EDL's Comparison Cryostat Calibrator (CRYO-CAL-2) is the most trusted cryogenic calibration device available on the market. This passively cooled cryostat allows the user to safely and affordably calibrate a range of temperature measurement devices from 77K (-196 °C) up to 0 °C.
EDL Practi-Cal (PRI) Dry Well / Surface Calibrator (PRI) allows for easy testing and verification of virtually any size or shaped surface and insertion-style sensor – in one compact package. Utilizing an interchangeable dry well system, this calibrator has a uniform flat surface alongside a custom drilled insertion dry well. The PRI is ideal for use in the lab or in the field. It weighs in at under 30lbs., and can be taken virtually anywhere.
Vaisala HMT330 series are easy-to-use transmitters for demanding industrial and air conditioning applications. The transmitters measure relative humidity and temperature and from these calculate dew point and wet bulb temperature, mixing ratio and absolute humidity.
They can be configured to the customer's requirements on the production line, but configuration and parameters can also be set by the user. The series has both analogue and serial outputs as well as several options: different cable lengths, power supply modules and serial interface modules as well as a local display.
Humidity and Temperature Probe HMP155
Superior Accuracy for Harshest Environments
Vaisala Humidity and Temperature Probe HMP155 provides reliable humidity and temperature measurement. It is designed especially for demanding outdoor applications.
Vaisala HMT360 humidity and temperature transmitter is designed for use in potentially explosive atmospheres. The electronics are designed so that the transmitter is intrinsically safe. The whole transmitter can be installed directly into an explosive area, even into areas classified as having a constant risk of explosion (Zone 0). HMT360 fulfils all requirements of current standards. The microprocessor-based HMT360 is easy to install, maintain and calibrate due to its modular structure. The interchangeable probes are easy to remove and enable on-site calibration. They make the HMT360 series versatile and ensure its suitability for almost any application
Also suitable for measuring water activity of Jet Fuel
Hyoda (Japan) Waterproof Bimetal Thermometer S6
Hyoda (Japan) Waterproof Bimetal Thermometer M series
Model: M3, M4, M6
Hyoda (Japan) Explosion Proof (d2G4)Thermometer ES-UT
Hyoda (Japan) Thermometer with MicroSwitch Model KME-2, KME-4.
for demanding temperature measurements
Vaisala Temperature Probe TMP1 is designed for demanding temperature measurements in industrial applications such as pharmaceutical industry and calibration laboratories, where accuracy and robustness are essential. The TMP1 is part of the Indigo family and compatible with Indigo500 and Indigo200 series transmitters

- FDA 21 CFR Part 11, EU Annex 11, ICH Compliant
Vaisala's multi-application temperature data logger monitors temperatures in up to four applications with one logger – ultra-low temperature freezers, freezer/refrigerators and incubators. A superior alternative to chart recorders and hard-wired systems.
Vaisala DL1000, DL1016, 1400, DL1416 is a high-accuracy temperature data logger. Ideal for ultra-low temperature freezers, fridges, cold rooms in regulated environments, the DL1000-1400 temperature logger provides stable, reliable measurements. With a measurement range from -90 °C to +70 °C and stable accuracy at ±0.10°C, the DL1000-1400 series can take up to four inputs for monitoring or mapping temperatures in that range. This series also offers an optional input for door monitoring
The DL-series temperature loggers connect to Vaisala's viewLinc software to provide historical and real-time data, remote alarming, and reporting in compliance with global regulations and standards. The Vaisala OPC-DA Server software can be used to integrate Vaisala DL-series data loggers to non-Vaisala systems. If access to historical measurements is needed, the Vaisala OPC-UA Server can be used to integrate the viewLinc database with non-Vaisala systems.
Sato SK-RHC-1 Temperature Transmitter is electric current 4 to 20mA output type in the SK-RHC series temperature/humidity transmitters.
3 types of probe are provided for SK-RHC series transmitters.
Select the suitable probe to your usage.
AC adapter is available at option.
(The probe shown in the photo is the plug-in type)
- FDA 21 CFR Part 11, EU Annex 11 Compliant
The DL1700 thermocouple data loggers provide accurate temperature data acquisition, remote alarming, and continuous monitoring.
The loggers are ideal for demanding environments that use extreme temperatures, from -240 °C to 1760 °C; applications such as liquid nitrogen (LN2), ovens, sterilization chambers and other extreme temperatures in laboratories and industrial environments.
The loggers connect to Vaisala's viewLinc software to provide historical and real-time data, remote alarming, and reporting in compliance with global regulations and standards.
The Vaisala OPC-DA Server software can be used to integrate Vaisala DL-series data loggers to non-Vaisala systems. If access to historical measurements is needed, the Vaisala OPC-UA Server can be used to integrate the viewLinc database with non-Vaisala systems.
EDL offers a complete line of stirred liquid bath calibrators for temperatures from –40 °C up to 550 °C. The Ultra Bath has the highest stability and uniformity possible in any bath. We offer three standard bath models based on the specified temperature range.
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 HMD110, HMW110 and HMS110 Humidity and Temperature Transmitters
The Vaisala HMDW110 Series is the balanced high-accuracy choice for HVAC humidity and temperature measurement in ducts, indoor spaces and outdoor locations.
- ±2% RH and ±0.2 °C accuracy
- Wall, duct and outdoor installation models
- 4–20 mA or Modbus RTU output options
- Traceable calibration certificate included
The Vaisala HMD60 Series duct-mounted humidity and temperature transmitters provide accurate and stable measurement for demanding HVAC applications.
Available models include the HMD62, TMD62 and HMD65, with 4–20 mA, 0–10 V, Modbus RTU and BACnet MS/TP output options.
Vaisala HMD80, HMW80 and HMS80 HVAC Transmitters
The Vaisala HMDW80 Series is the cost-effective choice for routine humidity and temperature measurement in standard building-automation and HVAC applications.
- ±3% RH standard-HVAC accuracy
- Wall, duct and outdoor installation models
- Easy installation with low maintenance requirements
- Calibration certificate is not supplied
Vaisala HMP1 Wall-Mounted Humidity and Temperature Probe
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 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.
Vaisala HMP3 General-Purpose Humidity and Temperature Probe
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
Vaisala HMP4 High-Pressure Humidity and Temperature Probe
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
Vaisala HMP5 High-Temperature Humidity and Temperature Probe
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 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.
Vaisala HMP7 High-Humidity and Temperature Probe
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
Vaisala HMP8 Humidity and Temperature Probe for Pressurised Pipelines
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
Vaisala HMP9 Compact Humidity and Temperature Probe
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
Vaisala HMT120 and HMT130 Humidity and Temperature Transmitters
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
Vaisala HMT370EX Intrinsically Safe Humidity and Temperature Transmitter
The Vaisala HMT370EX provides humidity, temperature and moisture measurement in hazardous areas containing potentially explosive gases or dust, with certified configurations for operation up to Zone 0 and Zone 20.
- Intrinsically safe Ex i transmitter for hazardous areas
- Probe options from −70 to +180 °C
- Two configurable 4–20 mA measurement channels
- Replaceable probes with traceable calibration certificate
Vaisala HMW90 Humidity and Temperature Transmitter
The wall-mounted Vaisala HMW90 Series provides high-accuracy humidity and temperature measurement for demanding HVAC, data-centre, laboratory, museum and warehouse environments.
- Humidity accuracy up to ±1.7% RH
- Analog or Modbus RTU output models
- Optional visible display and configurable relay
- Field-replaceable measurement module with calibration certificate
Vaisala Indigo200 Series Transmitters
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 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.
Vaisala Indigo510 and Indigo520 Flagship Transmitters
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
Vaisala TMI110 Immersion Temperature Transmitter
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 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 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 HMT140 wireless data logger is designed for humidity, temperature and analog signal monitoring in warehouses, freezer and cryogenic farms, laboratories, blood banks and many other life science applications
The Vaisala HMT140 incorporates Vaisala HUMICAP® technology to measure relative humidity and temperature accurately and reliably. The Vaisala HUMICAP sensor is resistant to dust and most chemicals. Alternatively, the Vaisala HMT140 can connect to Resistance Temperature Detectors (RTDs), Voltage, Current and Contact sensors, making the Vaisala HMT140 the most versatile Vaisala data logger for life science applications.