INDUSTRIAL SCIENTIFIC M40 Pump-suction four-in-one Gas Detector H2S/O2/LEL/CO
INDUSTRIAL SCIENTIFIC M40 pump suction Gas Detector can measure carbon monoxide, hydrogen sulfide, oxygen, combustible 4 kinds of gases, the model of Gas Detector detection of carbon monoxide range of 0~1999ppm, if you need to choose 0~999ppm, you can choose the low range version.
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Features
The Insco M40 Gas Detector can measure 4 gases at the same time: carbon monoxide, hydrogen sulfide, oxygen, and flammability.
Extra-large LCD display screen
75 hours of data logging
50 feet remote sampling.
The M40 Gas Detector housing is made of high-strength impact-resistant composite materials, which can be used in all kinds of harsh environments, and the housing is subject to electromagnetic interference and radio frequency interference.
Intuitive event operation and calibration of the instrument
Five-second automatic shutdown function to prevent accidental shutdown
The compact form factor and affordable price make it the perfect choice for personal Testers
In addition to this, the instrument also has a vibration alarm, lithium-ion charging, battery peak reading, large LCD screen display, 75 hours of data recording, and an optional gas sampling pump can achieve long-distance sampling sampling distances of up to 50 feet.
Product Structure

INDUSTRIAL SCIENTIFIC M40(LEL/H2S/CO/O2) Gas Detector with pump suctionSpecifications
| LIST | VALUE |
|---|---|
| Sensors principle | Electrochemistry, catalytic combustion |
| CO range | 0~1999ppm |
| 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 | 1% |
| 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 | 12H (with pump) |
| 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 | 326G (with pump) |
| certification | China Measurement (CMC) and Explosion Proof Certification |
| Protection level | IP65 |
INDUSTRIAL SCIENTIFIC M40(LEL/H2S/CO/O2) Gas Detector with pump suction Packing list
Gas detector X1, manual X1, Encasement box X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Principle and Application Analysis of Composite Four-in-One Gas Detector
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M40(LEL/H2S/CO/O2)





