Vaisala provides a wide range of humidity, temperature, pressure, and CO2 measurement instruments for use in test chambers and environmental chambers of all kinds. These reliable devices are easy to install, easy to use, and will enhance the performance and efficiency of the chamber. Vaisala’s experienced application engineers can provide assistance in selecting the best equipment for any specific application.
Test Chamber Monitoring
Measurement and monitoring in test chambers
Test Chamber Monitoring related products

Temperature Probe TMP1
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.

Temperature and Humidity Data Loggers DL2000
The Vaisala DL2000 data logger uses highly calibrated temperature and humidity sensors to provide accurate and stable measurement, with an optional analog input channel for other parameters and door contacts. The latest generation is the VDL200 data logger.

Indigo200 Series Transmitters for Vaisala smart probes
Vaisala Indigo200 series transmitters are host devices for displaying measurement values from Vaisala's Smart Humidity, Temperature, Dew Point, Moisture in Oil, CO 2 and H 2 O 2 Probes.

Indigo500 Series Transmitters
The Vaisala Indigo500 series transmitters are host devices for Vaisala Indigo-compatible, stand-alone smart probes. The Indigo500 series include multi-functional Indigo520 transmitter and Indigo510 transmitter with basic features.

Humidity and Temperature Probe HMP110
The Vaisala HUMICAP® Humidity and Temperature Probe HMP110 is a trouble-free and cost-effective humidity transmitter with high accuracy and good stability. The power consumption is low and it has fast startup for battery-powered applications.

Humidity Module HMM100
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).

Humidity and Temperature Module HMM170
Vaisala HUMICAP® 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.

Humidity and Temperature Probe HMP1
Vaisala HUMICAP® Humidity and Temperature Probe HMP1 is designed for measuring ambient measurement in indoor spaces.

Compact Humidity and Temperature Probe HMP9
The Vaisala HUMICAP® Humidity and Temperature Probe HMP9 is designed for easy installation in rapidly changing environments where a fast response time, measurement performance, and chemical tolerance are essential.