Dew Point Mini Temperature and Humidity Meter with Dew Point Sensor

Widely used in workshops, offices, factories, libraries, computer stations, laboratories and warehouses. Applicable to pharmaceutical, packaging, textile, cigarette, electronic manufacturing and other industries.
Features
Adopt digital signal sensing technology, good measurement repeatability, fast response and high sensitivity .
Digital display with back light gives exact and clearly reading although you stay at the somber conditions.
Able to measure Humidity, Temperature, Wet Bulb Temperature,
Optional USB or Blue Teeth
Data hold function. 
Low battery alert.


SPECIFICATION
Display:10mm Dispaly 
Parameters Measured:
Humidity and Temp, Wet Bulb Temp, Dew Point Temperature
Dew Point Temp. range: 
-40°C~40°C (-40°F~104°F) 
Dew Point Temp. resolution: 0.1°C  
Dew Point Temp. accuracy: ±1°C
R.H range:       5-98%
R.H resolution:  0.1RH%
R.H accuracy:    2.5RH%
Temp range:      -20ºC~60ºC(-4~140ºF)
Temp resolution:  0.1ºC/0.1ºF
Temp accuracy:    0.5ºC
Wet Bulb Temp range:-20ºC~60ºC(-4~140ºF)
Wet Bulb Temp resolution: 0.1ºC/0.1ºF
Wet Bulb Temp accuracy: 0.5ºC
Sampling Time: less than 0.5s
Power supply: 
4x1.5 AAA size (UM-4) battery
Dimensions:
185mm×70mm×30mm
Weight:
125g (not including batteries)