INDUSTRIAL SCIENTIFIC M40(LEL/H2S/CO/O2) and HuiRuiPu HRP-B1000-4 compare

Model selection comparator If you have any questions, please click below Service	INDUSTRIAL SCIENTIFIC M40(LEL/H2S/CO/O2) Gas Detector In coming United States Detail	HuiRuiPu HRP-B1000-4 Standard 4 in 1 Gas Detector 530.0 RMB China Detail

Type	Portable	Portable
Number of Gases	Various gases	Various gases
Sensors	Electrochemistry Catalytic combustion	Electrochemistry
Gases	H2S CO O2 Ex	H2S CO O2 Ex
Sampling Mode	Diffusion	Diffusion

Type

Portable

Number of Gases

Various gases

Sensors

Electrochemistry Catalytic combustion

Electrochemistry

Gases

H2S CO O2 Ex

Sampling Mode

Diffusion

Sensors principle

Electrochemistry, catalytic combustion

electrochemistry

CO range

0~999ppm

CO resolution

1ppm

H2S range

0~500ppm

H2S resolution

1ppm

O2 range

0~30%Vol

O2 resolution

0.1%

EX range

0~100%LEL

EX resolution

Shell material

High Strength, Impact Composite, Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) Resistant

Dimension

109*62.2*34.8mm

Operating temperature

-20~50℃

Relative Humidity

15 to 95% RH (conventional), 0 to 99% RH (intermittent) (non-condensing)

Display

Backlit liquid crystal display (LCD)

Power Supply

lithium battery

Operating Time

18h

Alarm mode

Vibration alarm, 90 dB audible alarm (30cm from sound source) and super bright indicator visual alarm. High/low concentration alarm, short exposure limit (STEL), time Weighted average (TWA) alarm and low battery level alarm. Flow rate alarm indicator is also available.

Weight

244g

0.5kg

certification

China Measurement (CMC) and Explosion Proof Certification

Protection level

IP65

Data Logging

Up to 75 hours of data can be recorded

Sampling method

diffusion

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