Single Gas Detector

Portable gas detector with a large LCD. It can monitor CO, H2S, O2 and combustible gas simultaneously. The instrument features two instant alarms with audio/visual and vibratory indicators, rechargeable battery, and simple use.

Main Features of biogas analyzer

  • Advanced MCU control with low power consumption
  • Adjustable low and high alarm level
  • Adjustable calibrating level
  • High concentration protection for combustible gas
  • Self test for the combustible gas sensor
  • Low battery indication
  • Replaceable sensor module
  • Self-adjustment function
  • Visual and audible alarm with vibration
  • STEL and TWA alarming for toxic gases
  • Advanced self-examination and self-renovation function
  • Password management to avoid wrong operation
  • Explosive proof housing
single gas detectors

Parameters of biogas analyzer

Operating & Storage EnvironmentTemperature: -20°C~55°C (-4F~122F) Humidity: 5%-95% (Relative humidity non-condensing) Pressure: 95~110kPa
Sampling methodDiffusion type
Detecting RangeCO: 0~1000ppm
H2S:0~100 PPM
 O2: 0~30%vol
 Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL
SensorO2 /H2S / CO: plug-in electrochemical sensor Combustible gas (LEL): plug-in catalytic combustion sensor
Alarm Typelow & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm
Resolution0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX)
Accuracy3% F.S
Response time10s
Zero drift1%
DisplayAlphanumeric large LCD displays the real time gas concentration and alarm stage
BacklightAutomatically activated when working in poor lighting environment or the alarm sounding or the button is knobbed down.
Self-checking FunctionSelf-checking Battery power, display, sensor, hardware failure
Protection gradeIP65
Power SupplyRechargeable lithium battery

Measurable Gas Meter

Note: The above table is a general parameter. If you need other gas and range, please contact our online customer service.