OXV Thermo-Hygrometer Digital Temperature Humidity Meter, Professional Psychrometer with Dew Point and Wet Bulb Temperature Reader,Min/Max Value,Data

OXV Thermo-Hygrometer Digital Temperature Humidity Meter, Professional Psychrometer with Dew Point and Wet Bulb Temperature Reader,Min/Max Value,Data

【Multiple Functions】 OXV improved digital Thermo-Hygrometer / Wet Bulb Temperature Meter / Dewpoint Temperature Meter is designed to combine the functions of humidity reader, temperature gauge, wet bulb temperature and dew point temperature tester. 【Color LCD Display】 Digital color LCD screen with backlight feature for easy use in darkness. 【Dual Display RH and Temperature】Relative Humidity range: 0% ～ 100%RH. Temperature range: -20℃ (-4℉) ～ 70℃ (158℉). Dew Point Temperature: -20℃ (-4℉) ～ 70℃ (158℉). Wet Bulb Temperature:-20℃(-4℉) ～ 70℃(158℉). 【Multiple Features】 With data retention, data storage, unit conversion, backlight, low battery indicator, automatic shutdown, maximum and minimum functions. 【High Range of Applications】HVAC, industry, agriculture, meteorology, medical, daily life, building engineer, laboratory, engineering, paranormal investigator, wine cellar, machine room, data storeroom, greenhouse and etc. SPECIFICATION
HUMIDITY:
Range: 0 ～ 100%RH
Resolution: 0.1%RH
Accuracy: ±3.0%RH(at 45% ～ 75%RH), ±4.5%RH(at others)
TEMPERATURE:
Range: -20 ～ 70℃ / -4 ～ 158℉
Resolution: 0.1℃ / 0.1℉
Accuracy: ±1.0℃ / ±1.8℉
DEW POINT TEMPERATURE
Range: -20 ～ 70℃ / -4 ～ 158℉
Accuracy: ±1.5℃ / ±2.7℉ (Remark: Accuracy is based on environment condition of 25℃, 40RH%～100RH%)
WET BULB:
Range: : -20 ～ 70℃ / -4 ～ 158℉
Accuracy: ±1.5℃ / ±2.7℉
Data Update: 0.5s
Battery Life: At least 50 Hours
Item Dimensions: 56 * 30 * 170mm / 2.2 * 1.2 * 6.7in
Operating Temperature: -20℃ to 60℃ / -4℉ to 140℉
Storage Temperature: -20℃ to 60℃ / -4℉ to 140℉
Operating relative humidity: 10%-90%RH
Power Source: 3*1.5V ”AAA” Batteries

NOTES:
This meter has already been calibrated before delivery. Do not revise the calibration parameters without professional personnel and devise.
Repairs or servicing not covered in this manual should only be performed by qualified personnel.
Wipe the unit with a dry soft cloth periodically. Do not use abrasives or solvent on this instrument.
Remove the battery when the meter is to be stored for long periods of time to avoid battery leakage.
When the battery is low (LCD Displays), a new battery is needed.