-To detector and monitor the Nh3 Ammonia

-With rechargeable battery

-Range: 0-100ppm

-Start alarm: 20ppm

-Fast response

-With storeage

Specification: 

Display tolerance :≤±5%FS
Response time :T＜30S
Indicating method:LCD displays real data & system status ,light emitting dioxide ,acoustic ,vibration alarm ,malfunction ,low-voltage
Working ambient surroundings : temperature -20℃∽50℃;humidity ＜95%RH no condensation
Working volatage:DC3.7V (lithium battery capacity 2000 mAh)
Explosion proof: Ex ib ⅡB T3 GB
Recharge time : 6h∽8h
Standby time :>8h
Sensor lifetime : 2y
Protection grade: IP65
Dimension :110*50*25mm
Weight:about 218 g

Range: 0-100ppm