Humidity Transmitter

Active filters

Advanced Humidity Module HMM170
Vaisala

Advanced Humidity Module HMM170

  • for environmental chambers including vacuum and high pressure chamber

Vaisala Humidity and Temperature Module HMM170 is a robust open frame transmitter for integration into environmental chambers that need accurate and reliable measurement even in demanding conditions including vacuum or high pressure.

The module is built to last for years and it is easy to integrate into the chamber and the circuit board. Both digital and three configurable analog output channels are available, ensuring compatibility for most chamber types. In addition to relative humidity and temperature, dew point and other calculated parameters are available.

The HMM170 provides a digital RS-485/Modbus RTU output and three freely configurable analog output channels. The module provides relative humidity, temperature, dew point, and other calculated parameters.

Biogas Methane, Carbon Dioxide and Humidity Multigas Probe MGP261
Vaisala

Biogas Methane, Carbon Dioxide and Humidity Multigas Probe MGP261

for smart control of biogas quality

Get more value out of waste by improved decision-making, and by reducing your operating costs. Vaisala CARBOCAP® MGP261 Multigas Probe for Methane, Carbon Dioxide and Humidity helps in improving your process and in protecting the Combined Heat and Power (CHP) engine. The MGP261 probe is compact in size, Ex certified, and can be installed directly into the gas line without the need for sample treatment.

>The measurement probe is suitable for applications such as anaerobic digestion of landfill, industrial and municipal waste, wastewater treatment, CHP engine monitoring, as well as active carbon filter monitoring.

CO2, Temperature and Humidity Transmitter Series GMW90
Vaisala

CO2, Temperature and Humidity Transmitter GMW90 Series

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.

Vaisala

Digital Humidity Module HMM105

The Vaisala HUMICAP® Digital Humidity Module HMM105 is an open frame module for integration into environmental chambers.

The modules provide an I2C output>for relative humidity (RH) or dew point (Td). The module consists of a detachable probe assembly – a probe head with M10x1 threads and a flex cable – and the module circuit board. The probe assembly is 30 cm in length.

The module incorporates the Vaisala HUMICAP® 180R sensor which ensures excellent measurement accuracy.

Vaisala

Flagship Humidity and Temperature Transmitter HMT330 Series

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.

Vaisala

Humidity Module HMM100

  • for environmental chambers

The Vaisala HUMICAP® Humidity Module HMM100 is an open frame module for integration into environmental chambers. The modules provide a single analog output channel for relative humidity (RH) or dew point (Td).

Practically maintenance-free HMM100 is an open frame module for integration into environmental chambers. Excellent measurement accuracy with Vaisala HUMICAP® 180R sensor.

Vaisala

Instrinsically Safe Humidity and Humidity Transmitter HMT360 series

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

Vaisala

Vaisala HMD110, HMW110 and HMS110 High-Accuracy HVAC Transmitters

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
Vaisala HMD60
Vaisala

Vaisala HMD60 Humidity and Temperature Duct Transmitter

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

Vaisala HMD80, HMW80 and HMS80 HVAC Transmitters

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
Smart Humidity and Temperature Probe for wall mounting HMP1
Vaisala

Vaisala HMP1 Wall-Mounted Humidity and Temperature Probe

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
Vaisala HMP110
Vaisala

Vaisala HMP110 High-Accuracy Humidity and Temperature Probe

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
Vaisala

Vaisala HMP3 General-Purpose Humidity and Temperature Probe

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
Smart Humidity and Temperature Probe for high pressure HMP4
Vaisala

Vaisala HMP4 High-Pressure Humidity and Temperature Probe

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
Smart Humidity and Temperature Probe for high temperature HMP5
Vaisala

Vaisala HMP5 High-Temperature Humidity and Temperature Probe

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
Vaisala HMP60
Vaisala

Vaisala HMP60 Humidity and Temperature Probe

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
Vaisala

Vaisala HMP7 High-Humidity and Temperature Probe

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
Vaisala

Vaisala HMP8 Humidity and Temperature Probe for Pressurised Pipelines

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
Vaisala

Vaisala HMP9 Compact Humidity and Temperature Probe

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

Vaisala HMT120 and HMT130 Transmitters – Are Being Replaced by Origo10

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 Intrinsically Safe Humidity and Temperature Transmitter Series HMT370EX
Vaisala

Vaisala HMT370EX Intrinsically Safe Humidity and Temperature Transmitter

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

Vaisala HMW90 High-Accuracy Humidity and Temperature Transmitter

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
Indigo200 Series Transmitters for Vaisala smart probes for Vaisala Smart Probes
Vaisala

Vaisala Indigo200 Series Transmitters

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
Vaisala Transmitter Indigo300
Vaisala

Vaisala Indigo300 Industrial Transmitter

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 Indigo520 Malaysia
Vaisala

Vaisala Indigo510 and Indigo520 Flagship Transmitters

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 Origo10
Vaisala

Vaisala Trasmitter Origo10 Series

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.

Vaisala Humidity And Temperature Transmitter XMP10
Vaisala

Vaisala XMP10 Series Humidity and Temperature Probes

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.

Vaisala

Vaisala XMW85 CO2, Humidity and Temperature Modbus Transmitter

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.

Vaisala

Wi-Fi Data Logger HMT140 (for GxP Compliant Continuous Monitoring System CMS viewLinc)

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.

back to top