Instruments for Industrial Measurements

Relative Humidity and Temperature Probe HMP7

for High Humidities

Vaisala HUMICAP® Humidity and Temperature Probe HMP7 is designed for applications which involve constant high humidity or rapid...

Compact Humidity and Temperature Probe HMP9

for Rapidly Changing Environments

The Vaisala HUMICAP® Humidity and Temperature Probe HMP9 is designed for easy installation in rapidly changing...

Relative Humidity and Temperature Probe HMP4

For High Pressures

Vaisala HUMICAP® Humidity and Temperature Probe HMP4 is designed for high-pressure applications such as compressed air systems in...

Relative Humidity and Temperature Probe HMP5

For High Temperatures

Vaisala HUMICAP® Humidity and Temperature Probe HMP5 is designed for high temperature applications such as baking ovens, pasta...

Relative Humidity and Temperature Probe HMP8

For Pressurized Processes

Vaisala HUMICAP® Humidity and Temperature Probe HMP8 is designed for pressurized applications in compressed air systems...

Indigo 200 with a carbon dioxide probe GMP251 in a greenhouse.

Indigo 200 Series Transmitters

for Vaisala's Smart Humidity, Temperature, Dew Point, Moisture in Oil, CO2 and H2O2 Probes

Vaisala Indigo 200 Series host devices are part...

The Vaisala DRYCAP® Dewpoint Transmitter DMT143 is a miniature dew point measurement instrument

Miniature Dew Point Transmitters DMT143 & DMT143L (Long)

for OEM Applications

Miniature size dew point transmitters DMT143 and DMT143L are ideal choices when you want to measure dew point accurately in small...

Vaisala CARBOCAP® Carbon Dioxide Probe GMP251

CO₂ Probe GMP251

for %-level measurements in life science incubators, cold storage facilities and all demanding applications

The Vaisala CARBOCAP® Carbon Dioxide...

CO2 Probe is suitable for agriculture, refrigeration, greenhouses, demanding HVAC applications, and for plant growth chamber manufacturers

CO₂ Probe GMP252

for ppm-level measurements in agriculture, refrigeration, demanding HVAC, and for plant growth manufacturers

The Vaisala CARBOCAP® Carbon Dioxide...

PTU300 Combined Pressure, Humidity and Temperature Transmitter

Combined Pressure, Humidity and Temperature Transmitter PTU300

for Demanding Applications

The PTU300 is a unique instrument measuring three parameters simultaneously: barometric pressure, humidity, and...

HMT330 Series Humidity and Temperature Transmitters

Humidity and Temperature Meter Series HMT330

for Demanding Humidity Measurement

Measure humidity in harsh environments with the best-in-class instrument you can truly depend on. The Vaisala...

Moisture, Hydrogen and Temperature Transmitter MHT410

for Power Transformer Online Monitoring

The Vaisala Moisture, Hydrogen and Temperature Transmitter MHT410 for Transformer Oil measures directly from...

Optimus™ DGA Monitor OPT100

for Power Transformers Online Monitoring

Finally, the world’s first maintenance free multi-gas DGA Monitor requiring no consumables of any...

VaiNet Wireless Data logger LoRa technology

VaiNet Wireless Temperature & Humidity Data Logger RFL100

For wireless monitoring of controlled areas

The RFL100 data loggers use Vaisala’s proprietary VaiNet wireless technology to monitor environments...

For Fridge and freezer monitoring wireless temperature data logger

VaiNet Wireless Temperature Data Logger RFL100

For wide-range temperature monitoring

The RFL series data loggers use Vaisala’s LoRa® based VaiNet wireless technology to monitor...

Vaisala PEROXCAP HPP270 Series for Measuring Hydrogen Peroxide, Humidity and Temperature

Vaporized Hydrogen Peroxide, Humidity and Temperature Measurement HPP270 Series

for Bio-Decontamination Processes

The Vaisala PEROXCAP® Hydrogen Peroxide, Humidity, and Temperature Probe HPP270 series probes HPP271 and HPP272 are...

DMT340 Series Dewpoint and Temperature Transmitters

Dew Point and Temperature Meter Series DMT340

for Demanding Low Humidity Conditions

Condensation-resistant DMT340 is designed for industrial low-humidity applications such as industrial drying...

Handheld CO₂ Meter GM70

for Spot-Checking Applications

The Vaisala CARBOCAP® Hand-held Carbon Dioxide Meter GM70 measures volume concentration of CO2 in the units of ppm or...

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®...

MMT310 Series Moisture and Temperature Transmitters for Oil

Moisture and Temperature Meter Series MMT310

for Transformer Oil, Hydraulic and Lubrication Systems in Marine and Paper Industry

Vaisala HUMICAP® Moisture and Temperature Transmitter Series...

Temperature Meter TMP1

for Demanding Temperature Measurements

Vaisala Temperature Probe TMP1 is designed for demanding temperature measurements in industrial applications...

VaiNet Network Access Point for RFL100 data loggers

VaiNet Wireless Access Point AP10

For networking VaiNet RFL-series data loggers

The VaiNet Access Point AP10 is a wireless networking hardware device for Vaisala's proprietary...

SHM40 Structural Humidity Measurement Kit

Concrete Moisture Measurement Kit SHM40

for ASTM2170 Compliant Borehole Measurement

Measuring structural moisture is essential in order to avoid mold and volatile organic compounds (VOCs)...

DPT146 Dewpoint and Pressure Transmitter for Compressed Air

Dew Point and Pressure Transmitter DPT146

for Compressed Air Measurement

DPT146 for compressed air measurement makes monitoring compressed air simple and convenient. The DPT146 measures both...

Dew Point Meter DMT132

for Refrigerant Dryers

Vaisala HUMICAP® Dewpoint Transmitter DMT132 is an affordable dew point measurement instrument designed to verify the...

DMT152 Dewpoint Transmitter for Low Dew Point Measurement in OEM Applications

Dew Point Transmitter DMT152

Dew point measurement in very dry environments

Designed to reliably measure low dew point - even down to below -80°C - the DMT152 is an ideal choice...

Dew Point Transmitters DMT345 and DMT346

for High Temperature Applications

Vaisala DRYCAP® Dewpoint Transmitters DMT345 and DMT346 are the best-in-class choice for direct measurement of...

Hand-Held Dewpoint Meter DM70

for Spot-Checking Applications

Hand-held Dewpoint Meter DM70 for spot-checking applications and field calibration offers accurate and fast measurement...

HM70 Hand-Held Humidity and Temperature Meter

Hand-Held Humidity and Temperature Meter HM70

for Demanding Spot-Checking Applications

Vaisala HUMICAP® HM70 Hand-Held is designed for demanding humidity measurement in spot-checking...

MM70 Hand-Held Moisture and Temperature Meter for Spot-Checking in Oil

Hand-Held Moisture and Temperature Meter for Spot-Checking in Oil MM70

for Transformers and Oil Pipelines

Reliable MM70 is an ideal tool for the preventive maintenance of oil-filled systems. The water activity measurement...

Humidity and Temperature Transmitter Series HMT310

for Demanding Industrial Applications

The Vaisala HUMICAP® HMT310 series is for demanding industrial applications where compact product design...

HMT120/130 Humidity and Temperature Transmitters

Humidity and Temperature Transmitters HMT120/130

±1.5%RH Transmitters with Exchangeable Probes for Cleanrooms and Light Industrial Applications

The Vaisala HUMICAP® HMT120 and HMT130 transmitters...

HMT360 Series Intrinsically Safe Humidity and Temperature Transmitters

Intrinsically Safe Humidity and Temperature Transmitter Series HMT360

for Hazardous Environments

Vaisala HUMICAP® HMT360 wall mount transmitter is designed specifically for hazardous and explosive environments. The...

MMT330 Moisture and Temperature Transmitter Series for Oil

Moisture and Temperature in Oil Transmitter Series MMT330

for Hydraulic and Lubrication Systems and Transformer Oil Monitoring

Vaisala HUMICAP® Moisture and Temperature Transmitter MMT330 series enables fast...

DL2000 Temperature, RH & Analog/Boolean data loggers

Temperature and Humidity Data Loggers DL2000

For monitoring temperature, humidity, with optional analog input

The Vaisala DL2000 data logger uses highly calibrated temperature and humidity...

Digital Open Frame Humidity Module HMM105

for OEM Applications

An open frame module for integration into environmental chambers and incubators. The module incorporates the Vaisala HUMICAP®...

HM40 Hand-Held Humidity and Temperature Meter

Hand-Held Humidity and Temperature Meter HM40

for Quick Inspections and Spot-Checking

Compact, portable, and easy-to-use Vaisala HUMICAP® HM40 Hand-Held is designed for spot-checking in a...

Humidity and Temperature Module HMM170

for Environmental Chambers

Vaisala HUMICAP® Humidity and Temperature Module HMM170 is a robust open frame transmitter for integration into...

HMS110 Series Humidity and Temperature Transmitters

Humidity and Temperature Transmitter Series HMS110

±2%RH outdoor sensors for HVAC

Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMS110 are ideal for cooling tower control and...

HMW90 Series Humidity and Temperature Transmitters

Humidity and Temperature Transmitter Series HMW90

±1.7%RH Wall Transmitters with a Certificate for Demanding HVAC

Typical applications are include museums and archives, production and warehouse...

Humidity Module HMM100

for Environmental Chambers

Practically maintenance-free HMM100 is an open frame module for integration into environmental chambers. Excellent...

Meteorological Installation Kit HMT330MIK

for Installing HMT337 or PTU307 Outdoors

Obtaining a true humidity reading is particularly important in e.g. fog and frost prediction and in traffic...

MMT162 Compact Moisture in Oil and Temperature Transmitter for OEM Applications

Moisture and Temperature Transmitter for Oil MMT162

for Transformer Applications and OEM Systems

Excellent economical solution for reliable on-line detection of moisture in oil even in the most...

Multiparameter Transmitter DPT145

for SF6 Gas

The Vaisala Multiparameter Transmitter DPT145 for SF6 Gas is a unique innovation that enables online measurement of dew point...

DSS70A Portable Sampling System and Sampling Cells for DM70

Portable Sampling System DSS70A and Sampling Cells

for Hand-Held Meter DM70

The Vaisala DRYCAP® Portable Sampling System DSS70A provides a compact solution for field checking dew point where direct...

DL1016/1416 Wide-range Temperature Loggers

Temperature Data Loggers DL1016/1416

For wide-range temperature monitoring

Vaisala's multi-application temperature data loggers monitor temperatures in up to four applications with...

Turbine Mounting Kit HMT300TMK

for Power Turbine Intake Air Measurement

HMT330TMK monitors the air intake of gas and liquid fueled power turbines and is used together with HMT337...

Wi-Fi Data Logger HMT140

For monitoring temperature, relative humidity, current, voltage & door contacts

The Vaisala HMT140 Wi-Fi data logger is designed for...

GMW90 Series Carbon Dioxide, Temperature, and Humidity Transmitters

CO2, Temperature and Humidity Transmitter Series GMW90

for Green Building Projects

The wall-mounted Vaisala GMW90 Series CARBOCAP® Carbon Dioxide, Temperature and Humidity Transmitters are especially...

Differential Pressure Transmitter PDT101

For monitoring pressure in regulated environments.

The PDT101 differential pressure transmitter is designed for demanding cleanroom applications...

Differential Pressure Transmitter PDT102

For life science and high technology cleanroom applications

A high performance instrument designed primarily for life science and high technology...

Humidity and Temperature Probe HMP110

with ±1.5%RH Accuracy for Demanding Volume Applications

The miniature size HMP110 has a measurement range of 0 ... 100 %RH; -40 ... +80°C and...

HMS80 Series Humidity and Temperature Transmitters

Humidity and Temperature Transmitter Series HMS80

±3%RH Outdoor Sensor for HVAC

A reliable basic outdoor humidity sensor for a pole or wall installation. Dew point, wet bulb and enthalpy...

Humidity and Temperature Transmitters HMD60

±1.5%RH Transmitters for Demanding HVAC, with a Certificate

The sturdy and reliable duct mounted Vaisala HUMICAP® Humidity Transmitter Series...

Cables for Vaisala data loggers

Vaisala Cables are used for connecting Vaisala data loggers to a standard USB port and to a standard RS-232 serial port.

CO₂ Probe GMP231

for CO₂ Incubators

The Vaisala CARBOCAP® Carbon Dioxide Probe GMP231 is designed to provide incubator manufacturers with accurate...

CO₂ Probe GMP343

for Demanding Measurements

The Vaisala CARBOCAP® Carbon Dioxide Probe GMP343 is an accurate and rugged probe-type instrument for ecological...

CO₂ Transmitter Series GM20

for Demand Controlled Ventilation

The duct-mounted Vaisala CARBOCAP® Carbon Dioxide Transmitter Series GMD20 are specially designed for...

Data Logger Jacket

To ensure reliable humidity data logging in humid or dust-prone environments, ask for DL Jackets for your loggers.

Dew Point and Temperature Probe DMP5

for In-Line Measurement in High Temperature Applications <180 °C

Vaisala DRYCAP® Dew Point and Temperature Probe DMP5 is designed for in-line...

Dew Point and Temperature Probe DMP7

for Remote Installations in Tight Spaces

Vaisala DRYCAP® Dew Point and Temperature Probe DMP7 is made for tight spaces and low-humidity...

Dew Point and Temperature Probe DMP8

with Adjustable Installation Depth for Pressurized Pipelines <40 bars

Vaisala DRYCAP® Dew Point and Temperature Probe DMP8 is designed for...

Probe head and probe body of the DMP6 for very high temperatures

Dew Point Probe DMP6

for In-Line Measurement in Very High Temperature Applications <350 °C

Vaisala DRYCAP® Dew Point and Temperature Probe DMP6 is designed for...

DL1000-1400 Temperature Logger

For demanding temperature monitoring & mapping

Vaisala DL1000-1400 is a high-accuracy temperature data logger. Ideal for ultra-low temperature...

HMK15 Humidity Calibrator

Vaisala Humidity Calibrator HMK15 makes calibration and spot checking of humidity probes and transmitters easy and reliable, although for critical...

HMP60 Humidity and Temperature Probe

for Volume Applications

HMP60 is a simple, durable and cost-effective humidity probe suitable for volume applications, integration into other...

HUMICAP® Humidity and Temperature Probe HMP113

The Vaisala HUMICAP® HMP113 humidity probe with plastic enclosure has excellent reliability and high chemical tolerance and is suitable for...

HUMICAP® OEM Modules

for relative humidity, temperature and dew point applications

Vaisala offers a wide range of OEM modules for relative humidity (RH), temperature (T)...

Humidity and Temperature Probe HMP3

for General Purpose Humidity and Temperature Applications with Exchangeable Sensor

Vaisala HUMICAP® Humidity and Temperature Probe HMP3 is a...

HMDW110 Series Humidity and Temperature Transmitters

Humidity and Temperature Transmitter Series HMDW110

±2%RH transmitters with a certificate for demanding HVAC

Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMDW110 is suitable...

INTERCAP® Humidity and Temperature Probe HMP63

A cost-effective humidity probe HMP63 with plastic enclosure for indoor environment. The probe fits into tight spaces.It is ideal for conditions with...

Intrinsically safe Humidity and Temperature Transmitter HMT368

for moisture in oil and JET A-1 fuel

Humidity and Temperature Transmitter HMT368 is suitable for measuring moisture in oil in e.g. central...

Moisture in Oil Probe MMP8

for Continuous Online Measurement

Vaisala HUMICAP® Moisture in Oil Probe MMP8 enables fast and reliable measurement of moisture in oil. It uses...

PTB110 Barometer

for Industrial Use

Vaisala BAROCAP® Barometer PTB110 is designed both for accurate barometric pressure measurements at a room temperature and for...

PTB210 Digital Barometer

for Harsh Environments

Excellent solution for outdoor installations. Operates in a wide temperature range. The housing provides IP65 (NEMA4) compliant...

Universal Data Loggers DL4000

For monitoring DC voltage or 0-20 mA current loop outputs

The DL4000 data loggers are a simple solution for recording and monitoring...

$Semicon Refractometer PR−23−MS$

Vaisala K-PATENTS® Semicon Refractometer PR-23-MS

for semiconductor liquid chemical processes

A compact refractometer with an ultra-pure modified PTFE flow cell body for semiconductor liquid...

$Semicon Refractometer PR−33−S$