2 Controller (EP200-2)
Theory: Electrochemical
Detected mode: in haust
Detected gas: CO,H2s,CL2,SO2,NO2,NH2,O2
Range: CO 0~500,1000ppm
H2s 0~100,2000ppm
CL2 0~20ppm
SO2 0~100ppm
NO20~50ppm
NH20~100ppm
O2 0~ 25% v/v

Accuracy: ±5%FS
Response time:T90<30s
Alarm mode: audible and visible alarm
Safe grade: Exib â…¡ CT4
Temperature range:._20。.C~+45。.C
Humidity range:less than 90%RH(non condensing)
Battery:changeable lithium 3.6v,capacity1600mAh
Operation time:Continuously for more than 8 hours (normal)
Charge temperature:0。.C~+40。.C
Dimensions:130mmx60mmx28mm(LxWxH)