This product is a portable single gas detector newly developed by our company. It adopts advanced ultra-low power 32-bit microcontroller, with fast response speed and stable performance. 2.1 inch dot matrix LCD display, easy to operate. Digital and histogram display gas concentration at the same time, with advanced self diagnosis and fault alarm function, can set two levels of triple alarm. The product is exquisite and easy to hold.

Main technical parameters:

Sampling method: diffusion

Sensor configuration: 1 sensor (catalytic combustion, electrochemistry, infrared, PID, etc.)

Response time: combustible gas: T90 ≤ 30s

Toxic gas: ≤ 30s (T90) ≤ 60s (T90) ≤ 150s

Detection accuracy: combustible gas: ≤ ± 5% LEL toxic gas: ≤ ± 5% FS

Alarm mode: sound alarm, LED light alarm, vibration alarm

Alarm signal: insufficient battery, sensor fault, high / low alarm

(only toxic gas: TWA, STEL alarm)

Data storage: 500 alarm records are stored

(including date, time, gas type, alarm type, etc.)

Data export: Mini USB (need to cooperate with PC software to read data)

Calibration mode: two points, manual calibration

Battery capacity: 3.7v/3000mah rechargeable lithium polymer battery

Working hours: can work more than 8 hours continuously

Charging time: about 4 hours

Working environment: temperature: - 25 ℃ ~ 55 ℃

Humidity: 0% - 95% relative humidity (no condensation)

Pressure: 86-106kpa

Shell material: PC + TPU (antistatic)

Protection grade: IP65

Explosion proof grade: ex IB Ⅱ C T4 GB

Overall dimension: 145mm * 72mm * 37.5mm

Weight: about 228g