Vaisala is a global leader in environmental and industrial measurement. Building on more than 70 years of expertise, Vaisala contributes to a better quality of life by providing a comprehensive range of innovative observation and measurement products and services. read more

Vaisala serves meteorological and hydrological institutes, aviation and road organizations, defense forces, and wind parks. Vaisala customers also include industrial companies whose operations require precise environmental measurements such as clean rooms and chambers, building automation, dryers, and chosen industrial applications. Vaisala has customers in over 120 countries.

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Vaisala DM70 Dewpoint Meter
Hand-held dewpoint meter designed for industrial spot-checking and field calibration applications
$2,636.00
Vaisala HMT330 Series Humidity & Temperature Transmitters
Customizable humidity and temperature transmitters for demanding industrial applications
$1,296.00
Vaisala HMT120 / HMT130 Humidity & Temperature Transmitters
Feature a wall-mounted or remote HUMICAP relative humidity probe
$463.00
Vaisala PTB330 Barometer
New generation barometer for a wide range of high-end applications including professional meteorology, aviation, and industrial uses
$1,957.00
Vaisala DMT143 Dewpoint Transmitter
Miniature DRYCAP dewpoint transmitter is an ideal choice for small industrial dryers and other OEM applications
$1,311.00
Vaisala HM70 Humidity & Temperature Meter
Hand-held humidity and temperature meter designed for demanding humidity measurements in spot-checking applications
$1,437.00
Vaisala GM70 CO2 Monitor
Hand-held carbon dioxide meter with option of diffusion or pump aspiration sampling methods
$1,788.00
Vaisala HMP60 INTERCAP Humidity and Temperature Probe
Miniature-size humidity probe, temp range: -40 to 140°F (-40 to 60°C), 0 to 100% RH range, low power consumption
$232.00
Vaisala HMK15 Humidity Calibrator
Saturated salt technology makes the calibration and spot checking of humidity probes and transmitters easy and reliable
$588.00
Vaisala DMT340 Series Dewpoint and Temperature Transmitters
Dewpoint and temperature transmitters designed for industrial low humidity applications
$2,296.00
Vaisala WXT530 Weather Transmitter
Unique series of sensors with rain, wind, pressure, temperature, & humidity parameters to suit your application
$1,056.00
Vaisala PTU300 Series Pressure, Humidity and Temperature Transmitter
Versatile, multi-purpose instrument for demanding applications combines pressure, humidity and temperature transmitters
$2,304.00
Vaisala HMD60 / HMD70 Humidity and Temperature Transmitters
Duct mount HUMICAP transmitters designed for monitoring relative humidity and/or temperature in HVAC systems
$371.00
Vaisala HM40 Humidity and Temperature Meter
Compact, handheld, reliable humidity meter ideal for all spotchecking needs
$523.00
Vaisala HMDW80 Series Humidity and Temperature Transmitters
Versatile humidity and temperature transmitters designed for standard HVAC applications
$73.00
In Stock
Vaisala DPT146 Dewpoint Transmitter
Measures both dew point and process pressure in compressed air systems
$1,629.00
Vaisala HMW90 Series Humidity & Temperature Transmitters
For High Performance HVAC Applications
$232.00
In Stock
Vaisala HMT360 Series Intrinsically Safe Humidity & Temperature Transmitters
Configurable humidity and temperature transmitters for hazardous and explosive environments
$2,621.00
Vaisala DMT132 Dewpoint Transmitter
Affordable dew point measurement instrument designed to verify the functionality of refrigerant dryers.
$504.00
Vaisala DRYCAP DMT152 Dewpoint Transmitter
OEM Dewpoint Transmitter designed for low dewpoint even down to -80°C
$1,857.00
Vaisala GMP343 CO2 Monitor Probe
Available as an open-path diffusion-aspirated model and as a flow-through model
$2,847.00
Vaisala HMT310 Series Humidity & Temperature Transmitters
Compact instrument designed for demanding industrial applications where stable humidity and temperature measurement
$1,025.00
Vaisala PTB110 Barometer
Ideal for general environmental pressure monitoring over a wide temperature range
$953.00
Vaisala HM40 Series Humidity and Temperature Meter Kits
Compact, handheld, reliable humidity meter ideal for all spotchecking needs, HUMICAP sensor technology, large graphic display
$523.00
Vaisala HMDW110/HMS110 Humidity and Temperature Transmitter
Humidity and temperature transmitters for high-accuracy measurements in HVAC applications
$252.00
Vaisala PTB210 Barometer
Reliable outdoor barometer designed to withstand harsh conditions
$1,268.00
Vaisala PTB330TS Barometeric Pressure Transfer Standard
Combines Vaisala PTB330 barometer and MI70 indicator to create a barometric pressure transfer standard
$3,625.00
Vaisala DMT345 / DMT346 Dewpoint Transmitters
Designed to measure and control humidity in industrial drying applications with particularly high temperatures
$3,377.00
Vaisala HMW80 Humidity & Temperature Transmitter
Humidity and temperature transmitter designed for use in building energy management systems
$73.00
Vaisala GMD20 Series CO2 Transmitters
Duct mounted carbon dioxide transmitters designed for demand controlled ventilation applications
$318.00
Vaisala GMP251 Carbon Dioxide Probe
Measures carbon dioxide for use in demanding applications with IP65 housing, 0 to 20% CO2 measuring range
$688.00
Vaisala GMW90 Series CO2 Sensors
Carbon dioxide / temperature sensors with optional humidity measurement for demand controlled ventilation systems
$404.00
Vaisala GMW80 Series CO2 Transmitters
Wall-mount transmitters designed to fulfill the needs for CO2 measurements in standard demand-controlled ventilation applications
$186.00
In Stock
Vaisala GMP252 Carbon Dioxide Probe
Measures carbon dioxide for use suitable for harsh and humid environments with IP65 housing, 0 to 10,000 PPM CO2 measuring range
$649.00
Vaisala Lithium Chloride Calibration Salt
Lithium chloride salt for generating 11 %RH humidity
$66.00
Vaisala HMP155 Humidity and Temperature Probe
Humidity and temperature probe featuring Vaisala's proven HUMICAP 180R sensor
$801.00
Vaisala HMP360 Series Humidity & Temperature Probes
Replacement probes for the Vaisala HMT360 Series Intrinsically-safe Humidity & Temperature Transmitters
$730.00
Vaisala HMP110 Humidity and Temperature Probe
Humidity and temperature probe with excellent stability and high chemical tolerance
$344.00
Vaisala Loop Powered External Display
Nokeval loop-powered external LCD display with optional alarm relays
$238.00
Vaisala GMP220 Series Probe
CO2 probes for use with the Vaisala GMT220 Series Carbon Dioxide Transmitters
$717.00
Vaisala 219685 USB Cable
USB-RJ45 serial connection cable with software driver
$70.00
Vaisala DTR502B Radiation Shield
9-plate shield to protect humidity and temperature sensors from solar radiation and precipitation
$445.00
Vaisala USB Cable
Connect transmitters to a PC via a standard type A USB port
$90.00
In Stock
Vaisala MI70 Cases
Weatherproof carrying case for Vaisala hand held meters and probes
$305.00
Vaisala Nafion Tubing
Moisture removing Nafion tubing for Vaisala GM70 hand-held meter
$397.00
Vaisala DMT242SC2 Sampling Cell
Sampling cell with 1/4 inch Swagelok connectors
$143.00
Vaisala 211339 Connection Cable
Connection cable for the HMT120 humidity/temperature transmitter
$55.00
Vaisala DRW010281SP PPS Grid
Vaisala DRW010281SP PPS Grid
$26.00
Vaisala HMP113 Humidity Probe
Measurement probe with plastic grid filter for Vaisala HM40 Humidity and Temperature Meter
$299.00
Vaisala 210664 Stahl Zener Barrier
An active barrier that requires active input
$346.00
Vaisala UI-CONVERTER-1CB Component Board
Component Board 4-20mA loop power converter
$48.00
Vaisala DMT242SC Basic Sampling Cell
Basic sample cell with only the main sampling cell body
$92.00
Vaisala DSC74 Sampling Cell
Sampling cell with quick connector and leak screw
$106.00
Vaisala Humicap180R Spare Sensor
Spare Sensor for the DMT132
$132.00
Vaisala 27168ZZ Analog Output Cable
$43.00
Vaisala MI70LINK Software
Vaisala MI70LINK Software with USB or serial port cable
$79.00
Vaisala MI70USADAPTER AC-Adapter
AC-adapter for the MI70 indicator.
$74.00
Vaisala HMP247CG Cable gland AGRO
$45.00
Vaisala DTR503A Radiation Shield
12-plate shield to protect humidity and temperature sensors from solar radiation and precipitation
$419.00
Vaisala GM70PUMP Aspiration Pump
Designed for drawing gas samples from spaces where diffusion-based measurement is not possible
$1,192.00
Vaisala Indigo 201 Analog Output Transmitter
Plug-and-play probe connection for Vaisala CO2 probes GMP251 and GMP252
$370.00
Vaisala HM47280SP Sintered Filter
SS sintered filter 12mm diameter
$53.00
Vaisala 210697 Duct Installation Kit
Vaisala 210697 Duct Installation Kit
$70.00
Vaisala 210696 Mounting Flange
Mounting flange for HMT330 Series Transmitters
$79.00
Vaisala 19446ZZ Serial Interface Cable
$56.00
Vaisala 15778HM INTERCAP Humidity Sensor
INTERCAP Humidity Sensor
$66.00
Vaisala Connection Cable
Connection cable to DM70/HM70
$136.00
Vaisala  MI70 Interface Cable
Interface cable for the Vaisala MI70 Indicator
$71.00
Vaisala 19040GM Serial COM Adapter
Serial COM adapter for Vaisala Transmitters
$173.00
In Stock
Vaisala HMP50Z Shielded Cables
Shielded Cable, 0.32m or 3m in length, 4-pin M8 Female Straight
$19.00
In Stock
Vaisala 214829 Adapter Plate
Transmitter wall mount adapter plate
$90.00
Vaisala DTR504A Radiation Shield
5-plate shield to protect humidity and temperature sensors from solar radiation and precipitation
$305.00
Vaisala 215619 Duct Installation Kit
Vaisala 215619 Duct Installation Kit
$10.00
Vaisala Ion Exchanged Water
Ion exchanged water for Vaisala HMK15 humidity calibrator
$16.00
Vaisala HM47453SP SS Filter Guard
SS filter guard for vacuum applications
$75.00
Vaisala 215109 Outdoor Installation Kit
Vaisala 215109 Outdoor Installation Kit
$119.00
Vaisala 226067 Probe Mounting Clamps
10-Piece mounting clamps for the HMP110 humidity/temperature probe
$119.00
Vaisala DRW010525 / DRW010522 Grid Filter
PPS plastic grid filter with optional PTFE membrane
$26.00
Vaisala 226061 Probe Mounting Flange
Mounting flange for HMP100 Humidity/Temperature Probe
$47.00
Vaisala HMA6070 Interface Cable
Interface cable for the Vaisala HMD/W 60/70 humidity and temperature transmitters
$214.00
Vaisala DRW010276SP Plastic PPS Grid Filter
Plastic PPS Grid Filter for HMP76/77
$26.00
Vaisala Sensor Filter with Membrane
Sensor filter Ø12mm, plastic grid with membrane
$30.00
Vaisala Magnesium Chloride Calibration Salt
Magnesium chloride salt for generating 33% RH humidity
$66.00
Vaisala 238607 USB Cable
USB cable for PC connection for Vaisala HMT310
$69.00
Vaisala 213107SP Probe Cable
Vaisala 213107SP Probe Cable
$75.00
Vaisala Connection Cable
Connection cable for Vaisala MI70 indicator
$136.00
Vaisala GML20 LonWorks Module
Interface module for distributing signals from Vaisala transmitters digitally to a LonWorks network
$201.00
Vaisala GMA70 Calibration Cable
Calibration cable for MI70 indicators, for GMT220, GMM220, GMD20 and GMW20 Series
$214.00
Vaisala GM10SP CO2 Module
Calibrated carbon dioxide module for the Vaisala GMW90
$214.00
Vaisala Sodium Chloride Calibration Salt
Sodium chloride salt for generating 75% RH humidity
$66.00
Vaisala 25879GMSP Goretex Membrane Filter
Goretex membrane spare filter plus cap
$40.00
Vaisala Potassium Sulfate Calibration Salt
Potassium sulfate salt for generating 97% RH humidity
$66.00
Vaisala 232637 Catalytic Filter
VHP Resistant Catalytic Filter
$106.00
Vaisala Sensor Filter
White PC plastic protective grid with Ø12mm female thread filter grid for HM40, HMP113 and HMP155
$26.00
Vaisala Battery Cover
Plastic battery cover lids for HM40, 3pcs
$40.00
Vaisala 27160ZZ Connection Cable
Connection cable for the DMT242 Dewpoint Transmitter
$55.00
Vaisala 6221 Plastic PC Grid Filter
Vaisala 6221 Plastic PC Grid Filter
$26.00
Vaisala Salt Chamber
Additional salt chamber for Vaisala HMK15 humidity calibrator
$173.00
Vaisala GMH70 Handle
Replaceable handle for Vaisala GM70 probes
$463.00
Vaisala 10159HM Membrane Filter
Vaisala 10159HM Membrane Filter
$26.00
Vaisala GM45160 Wall Assembly Plate
Wall mounting plate for the Vaisala GMT220 Series Transmitter
$27.00
Vaisala 25245GMSP Probe Clips
Probe attachment clips for use with the Vaisala GMT220 series carbon dioxide (CO2) transmitter
$40.00
Vaisala 215108 Pole Installation Kit
Vaisala 215108 Pole Installation Kit
$113.00
Vaisala GMT220 Probe Cables
Vaisala GMT220 Probe Cables
$125.00
Vaisala DMCOIL Sample Cooling Coil
SS Sample cooling coil
$303.00
Vaisala NPT Plug
NPT1/2" plug for the DMT132
$35.00
Vaisala HM46670SP Sintered stainless steel filter
Sintered stainless steel filter
$53.00
Vaisala TM10SP Temperature Module
Calibrated temperature module for the Vaisala GMW90
$66.00
Vaisala 215094 DIN Rail Kit
Vaisala 215094 DIN Rail Kit
$97.00
Vaisala DSC74B Sampling Cell
Two pressure sampling cell
$261.00
Vaisala LED Plug
LED plug for the DMT132
$19.00
Vaisala NPT Adapter
NPT adapter for the DMT132
$35.00
Vaisala HM40 Probe Handle and Cable
Probe handle and cable for the Vaisala HM40 Humidity and Temperature meter
$113.00
Vaisala Probe Attachment Nut
Plastic nut for attaching the Vaisala HMP113 probe to the Vaisala HM40 indicator
$26.00
Vaisala Sealing Ring Set
Sealing ring set (3 pcs U-seal) for the DMT132
$26.00
Vaisala ISO Plug
ISO" 1/2 plug for the DMT132
$35.00
Vaisala Belt Clips
3 spare belt clips for Vaisala HM40 Humidity and Temperature meter
$40.00
Vaisala 25378GMSP Spare Filter Cap
Goretex membrane spare filter plus cap
$40.00
Vaisala USB Battery Recharger
2 AA-size NiMH batteries and USB charger
$60.00
Vaisala GM45156 Probe Mounting Flange
GMT 220 Series probe mounting flange
$64.00
Vaisala Tube Filter
Tube filter for the DMT132
$104.00
Vaisala 226902SP FEP Shielded Cable
FEP cable shielded, 3.0m 4-pin M8 female straight
$106.00
Vaisala Special Cover Set
Special Cover Set that fits the HMK15, DMT132, and the HMP110
$116.00
Vaisala HTM10SP Humidity and Temperature Module
Calibrated humidity and temperature module for the Vaisala GMW90
$199.00