Controllers & Sensors

When it comes to temperature and humidity, ETS can calibrate instruments at two points.

Temperature/Humidity Controllers and Sensors

When it comes to temperature and humidity, ETS typically calibrates instruments at two points.  This is usually a low point and a high point on the scale being calibrated.  Humidity instruments are usually calibrated at 12% RH and 75.5%RH, while temperature tools are calibrated at somewhere below 10 degrees and somewhere above 40 degrees.  Exceptions may apply, depending on the instrument.

Other Specialties

Environmental Control

Our Environmental Control products provide measurement and precise control of temperature and humidity in enclosed environments required for electrostatics, electronics, petrochemical, and more.

Electrostatic Instrumentation

ETS is a world leader in the design and manufacture of electrostatic measuring, monitoring, test and simulation equipment.


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Electro-Tech Systems, Inc.