485B – Portable thermo-hygrometer
Model 485B Digital Hygrometer is a versatile, hand-held instrument for measuring percentage of relative humidity and temperature in °F or °C. Dew point and wet bulb temperature is derived from relative humidity and temperature measurements and displayed on the 0.4″ LCD. A display Hold key freezes the current temperature and relative humidity readings for situations where readings fluctuate. Store up to 99 readings with the non-volatile memory function – ideal for technicians needing to take multiple readings for later analysis.
Service: Humidity,temperature wet bulb and dew point temperature detection in clean air.
Process: -40 to 176°F (-40 to 85°C);
Ambiente: 5 to 125°F (-15 to 51°C).
Range Relative Humidity: 0 to 100% (non-condensing);
Accuracy relative Humidity: +/-2% f.s. over 10 to 90% @ 25° C
Range Temperature: -20 to 140°F (-28 to 60°C).
Accuracy Temperature: ±0,9°F@72°F (±0.3°C@25° C).
Display: 4.5 digit LCD. .
Resolution: Relative Humidity: 0.1%; Temperature: 0.1° F/C
Power Requirements: 9V alkaline battery (included).
Probe length:. 8″ ( 203 mm)
Weight: 16 oz (454 g).
Digital Thermo-Hygrometer with remote probe, includes 9V battery, sensing probe, wrist strap, soft carrying case and instructions.