They develop and manufacture products and services for environmental and industrial measurement.

Vaisala – Environmental and Industrial Systems

Vaisala’s origins date back to the 1930’s when Professor Vilho Väisälä, Vaisala’s founder and long-time managing director, invented some of the operating principles of a radiosonde. He sent the first Finnish radiosonde aloft in December 1931….History – Vaisala

Humidity and Temperature Transmitter Series HMT330

Humidity and Temperature Transmitter Series HMT330

The HMT331 is the top-of-the-line wall-mounted transmitter for demanding HVAC and condition monitoring applications.

“The instrument offers a wide variety of different psychrometric units, including dew point, enthalpy, wet bulb temperature, absolute humidity, and mixing ratio.”

Vaisala Oyj
Vanha Nurmijärventie 21, 01670 Vantaa
P.O. Box 26, FI-00421 Helsinki, Finland

Ultra High Speed, low power, and compact Computer Based Digitizer cards as well as a family of the fastest Arbitrary Waveform Generator cards.

“Chase Scientific was originally founded as a consulting firm in 1987, specializing in advanced high speed analog and digital communication channels for the magnetic storage industry.”

Chase Scientific – data acquisition and signal generation

Ax14000 – 4.0 GS/sec, 12-Bit, Arbitrary Waveform Generator (USB interface) – The 4.0 GSPS, DAx14000 is a highly versatile PC controlled Arbitrary Waveform Generator.

Chase Scientific - data acquisition and signal generation

It incorporates many advanced features such as programmable segment sizes, looping, and individual segment triggering. Since the data downloaded to the card can be arbitrary almost any waveform that the user can imagine can be created.

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They specialize in Calibrating Instruments for electrical power quantities like calibrators of voltages, currents and power. Power and Energy calibrators. Testing of energy meters and protection systems.

Calmet – Calibration Test Equipment

Name Calmet derive from words CALibrators and METrology – the main action’s field of Calmet company.

The C101F Calibrator enables generating direct (DC) and alternating (AC) voltages up to 1100V in five subranges 0.1-1-10-100- 1000V, DC and AC currents up to 20.5A in five subranges 0.001-0.01-0.1-1-10A (the C101FC option up to 100A AC).

Multifunction Calibrator of alternating and direct voltage and current

C101F Calibrator - Calmet

The C101F Calibrator is characterised by high accuracy, high output power, small dimensions and light weight.

Calmet Ltd.
ul. Kukulcza 18 65-472 Zielona Gora Poland

The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer. Mitutoyo’s philosophy at that time was to make the best mechanical micrometer in the world.

Mitutoyo Metrology – Measuring instruments

“Mitutoyo America offers the full product line of precision measuring tools, instruments and equipment”

LSM-6200 Disply Unit Series - Mitutoyo Metrology

LSM-6200 Disply Unit Series

With a dual-display design setup values can be continuously monitored. Also, two measurement value items can be displayed on the sub-display with the simultaneous measurement function.

Mitutoyo America Corporation
965 Corporate Blvd Aurora, IL 60502 United States