Product: Protmex PT618 Temperature Humidity Meter Thermometer Hygrometer Thermometer Hygrometer Monitor with Ambient,Dew Point, Wet Bulb for Indoor/Outdoor min max Hold LCD Backlight
Brand: Protmex
Introduction
 Temperature and humidity meter is a battery-powered, high-precision temperature and humidity sensor. To measure relative humidity 、ambient temperature、wet bulb temperature and dew point temperature.
 
Functions
 Temperature and humidity measurement
 Wet bulb /dew point temperature view
 Maximum/Minimum/Average Record
 Data hold
 Data save/read/delete
 Auto Power Off
 
Specifications
 Ambient temperature:
 Range：-20.0°C ~ 60.0°C(-4.0°F~140.0°F)
 Accuracy：0.0°C ~ 45.0°C(32°F ~113°F) ±1.0°C/2.0°F
 Other：±1.5°C/3.0°F
 Resolution：0.1°C/0.1°F
 Humidity
 Range：0.0% ~99.9%RH
 Accuracy：20%~ 80%：±3.0%RH
 Other：±4.0%RH
 Resolution：0.1%
 Wet bulb temperature: 
 Range：-20.0°C ~ 60.0°C(-4.0°F~140.0°F)
 Accuracy：0.0°C ~ 45.0°C(32°F ~113°F) ±1.0°C/2.0°F
 Other：±1.5°C/3.0°F
 Resolution：0.1°C/0.1°F
 Dew point temperature: 
 Range：-50.0°C ~ 60.0°C(-58.0°F~140.0°F)
 Accuracy：0.0°C ~ 45.0°C(32°F ~113°F) ±1.0°C/2.0°F
 Other：±1.5°C/3.0°F
 Resolution：0.1°C/0.1°F
 Data storage: 99 Groups
 Auto power off: 30 minutes
 Power: 3 x 1.5VAAA(LR03) batteries
 
Package include:
 1* Temperature humidity meter
 1* User Manual
This Digital Thermometer is a new type of digital temperature and humidity meter, which designed to combine the functions of humidity meter, temperature meter, wet bulb temperature and dew point temperature. And Dew point is a measure of how much water vapor actually in the air.
Dual Display Humidity and Temperature with Accurate Measuring: Humidity range: 0% - 100%RH. Temperature range: -20℃(-4℉) - 60℃(140℉). Dew point Temperature :-50℃(-58℉) - 60℃(140℉). Wet Bulb Temperature:-20℃(-4℉) - 60℃(140℉).
Digital humidity and temperature meter used for a high range of applications-HVAC,industry,agriculture,meteorology,medical,daily life,building engineer,paranormal investigator,in wine cellar ,machine room and data storeroom
Multiple Function: With data retention, data storage, unit conversion, backlight, low battery indicator, automatic shutdown, maximum and minimum functions.
LCD display with backlight with high accuracy sensor, LCD brighter in the darker places. Auto shutdown without operation after 30 minutes.

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