Hygrometer-AR837 general features and specifications of
 

Temperature measurement range -10 ℃ ~ 50 ℃
Humidity measuring range 5% RH ~ 98% RH
 ℃ / ℉ temperature unit conversion √
Temperature measurement error of ± 1%
Humidity measurement error of ± 3% (30 ~ 95%) ± 5% (10 ~ 30%)
Auto / manual shutdown √
Low-power display function √
Data Hold function √
Temperature Resolution 0.1 ℃
Humidity Resolution 0.1% RH
Sampling frequency 2.5time/sec
Temperature and humidity alarm setting function √
Max / Min / Average Test feature √
Large LCD dual display √
 
The general characteristics of temperature and hygrometer-AR837
9V alkaline battery powered
LCD Size 48.3 * 30mm
Ivory color
Product Net Weight 194g
Product Size 207 * 70 * 29mm
 
Hygrometer-AR837 packaging
Package 1 (China) color box packing
Standards, the tank capacity 20
Standard Carton size 62.5 * 45.0 * 28.5cm
Standard Carton Gross Weight 15.20kg