ELCOMETER 309 Delta湿度计 (-20ºC~+80ºC)

Operating Range: -20ºC to +80ºC (-4 ºF to +176ºF)

Air Temperature (TΔ): -20ºC to +80ºC (-4 ºF to +176ºF)

Surface Temperature (TS): -20ºC to +80ºC (-4 ºF to +176ºF)

Relative Humidity (RH) & Accuracy: 0% to 100% RH (±3%) (Default upper limit 75%, user adjustable)

Resolution: 0.1ºC (0.1ºF) / 0.1%

Power Supply: 2 x AA 1.5V Batteries or via USB Cable

Battery Life: Greater than 40 hours (Backlight off)  

Dimensions: 180 x 75 x 35mm (7 x 3 x 1.4”)  

Weight: 300g (10.6oz)  

Packing List: Elcometer 309 Delta T Hygrometer, wrist strap, 2 x AA batteries, protective pouch with belt clip, RH probe calibration certificate and operating instructions

c/w FULL CALIBRATION CERTIFICATE

Datasheet

Manual