
Humidity / Dewpoint Calibrators
All Humidity / Dewpoint Calibrators Products

RH-CAL Portable Relative Humidity Calibrator
Microprocessor based, programmable humidity calibration system to be used in the lab or out in the field

HUMOR 20 Humidity Calibrator
10 - 95% RH, operates on the fundamental dual-pressure reactor principle

S904 Humidity Calibrator
Stand-alone & transportable RH calibrator, chamber features 5 interchangeable ports to accommodate any RH sensor

HG1 Humidity Calibrator
Fully integrated system for the calibration of dew-point & RH sensors from 2 to 90% relative humidity, -30 to +20°C dp

DG2/DG3Dew-Point Generators
Volumetric mixing of dry & wet gases, controlled manually or automatically to for a wide range of calibration applications

1200 Two Pressure Humidity Generator
Produces accurate humidity values using the fundamental, NIST proven, two-pressure principle, 0.5 %RH uncertainty



