BH-4A Portable Multi 3 Gas Detector for CL2, NH3 & HCN
FEATURES
● Advanced MCU for Low-Power Consumption
● LCD display
● Self-Test Function
● Adjustable alarms
● Two Instant Alarm Points
● Audio, Visual LED and Vibratory Indicators
● Three buttons Operatioin for Simple Use
● Strong, Durable Rubber Casing Provides Anti-Slip Handleability Module monitoring, Sensor setup, Alarm record
● Available for 100+ toxic and combustible gas
● Rechargeable
SPECIFICATIONS
Range:
CL2: 0-20/50/100 ppm
NH3: 0-20/50/100/200 ppm, HCN: 0-30/50/100 ppm
Alarm Point:
CL2: 5 and 10 ppm
NH3: 20 and 50 ppm
HCN: 5 and 20 ppm
Method of Detection: Diffusion
Sensor: CL2, NH3 & HCN -Electrochemical
Display: LCD
Temperature: -20℃~60℃
Humidity: 5 to 95% RH, non-condensing
Power: 3.7VDC 1800mA rechargeable lithium battery
Operating time: Approximately 15 hours Continuous, non-alarm conditions
Charge Time: <7 hours
Dimensions: 130mm*67mm*30mm
Sound: 85 dB at 1m
Weight: 210g
2014/10/11
Ingress Protection: IP65
