Product Name: Methane Detector Model: JCB4 Brand: British Cisco 

 JCB4 is to obtain safety certification of a single Chinese coal gas detection alarm. JCB4 methane detector is designed for mine detection of methane, indicating the type of CH4 methane gas, the concentration detection unit% VOL, range: 0 ~ 5% VOL, resolution 0.01% VOL, the standardization of products is in line with GB13486. Parameters and zero calibration can be set to password-protected to prevent non-qualified personnel to set up and operation errors. Instrument with a light and sound vibration alarm. According to the needs of users, JCB4 methane detector alarm can be set to a silencer and latch functions. 

 Technical Specifications 

 Detection of gas: methane 
 Housing: polycarbonate shell, strong, waterproof anti-corrosion, anti-electromagnetic radiation 
 Size: 94 x 50 x 25mm 
 Sensor: High performance catalytic combustion sensor 
 Display: backlit LCD icon display, direct reading gas data 
 Battery: Rechargeable lithium-ion battery 
 Running time: at least 15 hours 
 Data records: continuous recording, record time and last 15 times the duration of the alarm 
 Peak records, or download data via infrared interface, Direct Print 
 Temperature range: -40 ℃ ~ 60 ℃ 
 Humidity Range :0-99% RH (non-condensing)