The 485B Thermo-Hygrometer is a versatile, compact, handheld instrument for measuring percentage of relative humidity and temperature in deg-F or deg-C.
Dew point and wet bulb temperatures are derived from the relative humidity and temperature measurements and are displayed on the LCD.
Included:
9V battery, sensing probe, wrist strap, soft carrying case & instructions.
Temperature limits:
Process: -40 to 176F (-40 to 80C); Ambient: 5 to 125F (-15 to 51C).
Range Relative Humidity
0 to100% Non-condensing.
Accuracy, Relative humidity:
Within 2% FS over 10 to 90% @ 77F (25C).
Range Temperature
-20 to 140F (-28 to 60C).
Accuracy Temperature:
+/- 0.54F @ 72F (+/- 0.3C @ 25C).
Probe Length:
8″ (203 mm) insertion.
Power Requirements:
9 V alkaline battery, included, user replaceable.
