Professional Hygro-Thermometer Psychrometer, Auto Power Off and Low Battery Indication

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Basic Info

Payment Type:	T/T before shipment or L/C at sight

Product Description

Professional hygro-thermometer psychrometer

This device measures humidity, air temperature, dew pointtemperature and wet bulb temperature

Advanced features include data hold, auto power off, andMAX/MIN reading

Careful use of this meter will provide years of reliableservice

Features:

Specifications:

Humidity range and resolution: 0.0 to 100.0%RH
Accuracy: ±2%RH (40% to 60%); ±3%RH (20 to 40%and 60 to 80%); ±4%RH (0 to 20% and 80 to 100%)
Temperature range and resolution: -4.0 to 140.0ºF (-20.0to 60.0ºC)
Accuracy: ±1.8ºF (±1ºC)
Temperature range and resolution: -22.0 to 3.9ºF and 140.1to 212.0ºF (-30.0 to -19.9ºC and 60.1 to100.0ºC)
Accuracy: ±2.7ºF (±1.5ºC)
Display: dual LCD
Response time: <15 seconds (90% of final value in movingair)
Sensor type: humidity: precision capacitance sensor
Temperature: thermistor
Absolute humidity: 0 to 500g/m³, 0 to 218.5gr/ft3(calculated from RH and air temperature measurements)
Wet bulb: 32 to 176ºF (0 to 80ºC) (calculated from RHand air temperature measurements)
Dew point: -22 to 212ºF(-30 to 100ºC)
Operating conditions: 32 to 122ºF (0 to 50ºC); <80% RH non-condensing
Storage conditions: -40 to 185ºF (-40 to 85ºC);<99% RH non-condensing
Power supply: 9 Volt battery
Battery life: approx. 48 hours
Dimensions: 300 x 75 x 50(mm)
Weight: 400g
Accessories: 9V battery, gift box with carrying case