Aircraft Hygrometer EdgeTech Model 137

Model 137
Aircraft Hygrometer

The model 137 aircraft hygrometer is a rugged, shock mounted, military qualified instrument for the primary measurement of dew point in flight or in installations with existing flow, such as wind tunnels. It features a miniature remote sensor employing a platinum resistance thermometer, and has 15 feet of interconnecting cable to the control unit. Precision calibration units for the linear analog outputs are included. Power 115 VAC +/- 10%, 50 to 1000 Hz, 50 watts nominal.

Benefits:
• Dew point accuracy to +/- 0.5°C
• Wide temperature range -20°C to 60°C
• Wide measurement range -60°C to 70°C. 2-stage sensor now available!
• Weighs less then 13 ½ lbs. - including control unit, sensor and cabling.