CD4 portable multi gas detector with LCD display

Measurement principle

Catalytic combustion sensor (CH4),Electrochemical sensors (CO, O2, H2S)

Measurement of Gas

Methane (CH4), carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S)

Measurement

Proliferation of measurement methods

Range

CH4: 0~4.00%CH4;

O2: 0~25.0%VOL

CO: (0~1000)×10-6

H2S: (0~100)×10-6

Accuracy

CH4: (0.00~1.00)% CH4,±0.10%

(1.00~3.00) % CH4,±10%

(3.00~4.00)% CH4,±0.30%

O2: (0.0~5.0)%O2,±0.5% O2

(5.0~25.0) %O2,±3%FS

CO: (0~20)×10-6 CO,±2

(20~100) ×10-6 CO,±4

(100~500) ×10-6 CO,±5%

(500~1000) ×10-6 CO,±6%

H2S: (0~49)×10-6 H2S,±3×10-6

50~100) ×10-6 H2S,±10%

Alarm Point Setting

Full range adjustable

Battery display

Real-time display battery

Display and sound and light alarm

High-brightness digital display and alarm sound level 80dB

Resolution

CH4: 0.01%

O2: 0.1%

CO: 1×10-6

H2S: 1×10-6

Full charge continuous working hours

More than 10 hours

Power

3.6V rechargeable lithium battery

Temperature / Humidity

0~40°C/not more than 98%RH

Dimension(mm)

110(L)×63(W)×32(H)

Explosion-proof type

Exibdi (150 °C) Shock antistatic ABS casing