Technical Explanation: Vaisala HUMICAP Relative Humidity Sensor

High-performance polymer thin-film capacitive sensor with excellent long-term stability.

last updated Jan 07, 2022

Indigo product series

A feasible future

last updated Apr 20, 2021

HMP3 Humidity and Temperature Probe

Designed for general industrial applications! Sensors can be replaced without tools! Suitable for environments that require frequent calibration.

last updated Jul 02, 2020

HMP9 Ultra-fine Humidity and Temperature Probe

Maintaining measurement accuracy until the next calibration even in environments with high concentrations of chemicals and detergents.

last updated Jul 08, 2019

HMT370EX Series Intrinsically Safe Explosion-Proof Humidity and Temperature Transmitter

For use in hazardous locations Zone 0 and Zone 20.

last updated Jul 02, 2021

HMT310 Series Humidity and Temperature Transmitter

For demanding industrial applications.

last updated Jul 14, 2020

HMT120/130 Humidity and Temperature Transmitter

Converter with an accuracy of ±1.5% RH, suitable for clean rooms and light industrial applications, with replaceable probes.

last updated Jul 14, 2020

HMD60 Series Humidity and Temperature Transmitter

Transmitter with calibration certificate for demanding general HVAC applications, accuracy: ±1.5%RH.

last updated Jul 07, 2020

HMP60 Humidity and Temperature Probe

For OEM use

last updated Jul 13, 2020

HMP110 Humidity Temperature Probe

OEM applications for harsh environments with an accuracy of ±1.5% RH.

last updated Jul 07, 2020

HM70 Handheld Humidity and Temperature Meter

For spot checks in harsh environments.

last updated Jul 07, 2020

HMP155 Humidity Temperature Probe

last updated Jul 13, 2020

DTR500 Radiation Shield Series

Converter/Probe for Ocean Observation

last updated Jul 13, 2020

New Vaisala Humidity Calculation and Conversion Software

Calculations and conversions of humidity, such as relative humidity, absolute humidity, wet bulb temperature, enthalpy, and moisture concentration, can be easily performed.

last updated Feb 02, 2022

Vaisala Humidity Calculation Formulas Collection

A collection of various humidity parameters and formulas that can be used immediately after downloading.

last updated Apr 20, 2021

Registration for Smart Measurement Learning Email

Smart learning in a short time with regular sessions!

last updated Apr 15, 2021

Insight Software

For access to Indigo-compatible probes and other equipment.

last updated Jun 20, 2022

General-purpose measuring instruments for various industries [humidity and temperature meters, dew point meters, CO2 meters, etc.]

Contributing to decarbonization, energy conservation, enhancing product value, and labor-saving with excellent measurement technology!

last updated Jan 31, 2025