Product Description 
 The products are mainly used in various industries such as textile, food, scientific research, environmental protection, warehouse and Meteorological Station (Station) for continuous recording of air temperature and relative humidity changes with. The temperature sensing element is a bimetal. Humidity sensing element is a bunch of skim hair, recording clock mechanical clock, wholly transparent plexiglass and plastic casing cover combination, and the base is made of aluminum profiles repression. Nice shape. 


 Model ZJ1-2A ZJ1-2B 
 Accuracy of temperature range -35 ~ 45 ℃ ± 1 ℃ -35 ~ 45 ℃ ± 1 ℃ 
 Humidity range accuracy of 30 ~ 100% RH ± 5% RH 30 ~ 100% RH ± 5% RH 
 Recording time accuracy 1d (Diary) ± 5min 7d (The Weekly) ± 30min 
 Dimensions 320 x 143 x 280mm3 320 × 143 × 280mm3 
 Weight 3kg 3kg