The Fluke MET/CAL compatible 1620A-H-156 "DewK" Thermo-Hygrometer High-Accuracy Kit revolutionizes environmental monitoring for calibration laboratories.

Now users can easily monitor and record conditions throughout the entire facility with the DewK's new Ethernet and wireless connections and set the upgraded LogWare III software (not included) to notify users immediately of changing conditions.

Users will still have the superior convenience, dependability, and NIST-traceable accuracy of a 1620, but the 1620A will give users added accessibility and peace of mind.

Two types of sensors are available from Fluke Calibration, and the DewK may be originally purchased with either one. The high-accuracy sensor reads temperature to ± 0.125 °C over a calibrated range of 16 °C to 24 °C. Relative humidity readings are to ± 1.5 %RH from 20 %RH to 70 %RH.

All DewK sensors come with NVLAP accredited certificates of calibration for both temperature and humidity, complete with data and NIST traceability. Fluke provides exceptional uncertainties, including total test uncertainty ratios better than 3:1 for both temperature and relative humidity-even for the high-accuracy sensors.

Both sensors can also measure temperature below their respective calibrated ranges to 0 °C and above their respective calibrated ranges to 50 °C with typical accuracy of ± 0.5 °C. And RH readings from 0 %RH to 20 %RH and from70 %RH to 100 %RH are typically within ± 3%.