Metrology

Vaisala offers tools and services to help keep humidity, dew point, carbon dioxide, and temperature instruments calibrated and functioning properly. Hand-held instruments for all of these parameters are useful for calibrating field instruments and for use as check standards.

Vaisala operates calibration laboratories in Europe, North America, Japan, and China. We offer fast turnaround time and the ability to provide accredited calibration services.

Related Products

Vaisala vLog SP

vLog SP

For trending and analysis of temperature & humidity
Vaisala vLog SP is a powerful, easy-to-use software for downloading, analyzing and reporting...
Vaisala vLog SP

vLog VL software

For validation/mapping of GxP environments
The vLog system is the most accurate and effective solution for understanding your environments and...
HMK15 Humidity Calibrator

HMK15 Humidity Calibrator

Vaisala Humidity Calibrator HMK15 makes calibration and spot checking of humidity probes and transmitters easy and reliable, although for critical...
Vaisala Radiotheodolite RT20A

Radiotheodolite RT20A

an advanced, all-weather interferometric RDF antenna that meets all the operational requirements of tactical field units
The RT20A  consists of...
Vaisala Weather Radar WRK200

Weather Radar WRK200

Dual Polarization Doppler Weather Radar equipped with klystron transmitter technology
WRK200 is equipped with klystron transmitter technology. WRK200...
HMT140 Wi-Fi Data Logger

Wi-Fi Data Logger HMT140

For monitoring temperature, relative humidity, current, voltage & door contacts
The Vaisala HMT140 Wi-Fi data logger is designed for humidity...
DL4000 Voltage and Current Loop Logger

OPC Server

For using DL-series data loggers with non-Vaisala systems
The Vaisala OPC server software allows users of OPC-compatible non-Vaisala monitoring...
Vaisala Surge Protector WSP150

Surge Protector WSP150

Compact transient overvoltage suppressor for outdoor use
Vaisala Surge Protector WSP150 is a compact transient overvoltage suppressor designed for...
Vaisala Surge Protector WSP152

Surge Protector WSP152

Especially designed to protect the USB connection of a PC connected to the Vaisala Weather Transmitter WXT520 or the Vaisala WINDCAP® Ultrasonic...
Vaisala Wind Sensor WM30

Wind Sensor WM30

Accurate wind speed and direction measurement in a compact and economical package
The Vaisala Wind Sensor WM30 is a compact and economical wind speed...

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