Humidity calibration services
We provide ISO 17025 accredited and traceable humidity calibration services, whether at our laboratory or on your site.

Why choose our humidity calibration services
Ensure the precision of your dew point and relative humidity sensors. Trescal provides humidity calibration services that are accredited in accordance with ISO/IEC 17025. Humidity Calibration is a vital service for many clients in the life sciences, pharmaceutical manufacturing, aerospace and defense, and medical/industrial gas industries.
Humidity equipment types & humidity calibration scope
EQUIPMENT TYPES
Combining the capabilities of a Humidity Generator (recirculating air bench, two-pressure, etc.), and Chilled Mirror reference hygrometer (calibrated directly by a reference laboratory), Trescal calibrates a range of humidity equipment including:
- Dew point sensors
- Dew point transmitters
- Dew point meters and probes
- Hygrometers
- Humidity indicators
- Moisture meters
- Humidity Sensors
- Humidity Loggers
- Thermohygrograph
- Psychrometers
- RH Indicator
CALIBRATION SCOPE
- Dew Point sensors ranging -90° C to +95° C
- RH from 0% – 100%