Poli Multi Gas Monitor (Pumped)

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Select Gas from the drop downs for pricing.  We have provided some standard setups but further options are available please call us if a setup you require is not shown here and our specialists will help you further with pricing.


The POLI multi-gas detectors (MP400/MP400P/ MP400S) offer 4 or 5-gas monitoring of oxgen (O2), combustible (LEL), toxic, carbon dioxide (C02) gases and volatie organic vapors (VOCs). The MP400 and MP 400P are basic models of O2, LEL , carbon monoxide (CO) and hydrogen sulfide (H2S) configuration in diffuson and pump for compliance application. The MP400S adopts a full range of sensor selection, e.g. electrochemical (EC), pellistor, non-dispersive infrared (NDIR) and photo-ionization detector (PID) in pump. An option of wireless communication enable real-time monitoring of gas readings and alarm status including Man Down Alarm from remote locations for better visibility and faster response.



• Available in diffusion or pump version

• Man Down Alarm with real-time remote wireless notification

• IP-65/67 water and dust resistant case

• Real-time gas concentration readings and alarm status enabled by state-of-the-art wireless technology

• Large graphical display icon-driven user interface through intuitive, simple-to-operate two-button user interface

• Easy access to pump, sensor, filter and battery

• Over 30 interchangeable sensor options, including PID for VOC, NDIR and catalytic for combustibles, and NDIR for CO2

• Intelligent sensors store calibration data, so they can be swapped in the field


Sensor Options:

PID 0-1000ppm

Oxygen (O2) 0-30% Vol

Combustible (LEL) 0-100% LEL

Carbon Monoxide (CO) 0-1000ppm

Hydrogen Sulphide (H2S) 0-100ppm

Ethylene Oxide (ETO) 0-100ppm

Hydrogen Fluoride (HF) 0-10ppm

Nitric Oxide (NO) 0-250ppm

Methanethiol (CH3SH) 0-10ppm

Sulphur Dioxide (SO2) 0-20ppm

Hydrogen Cyanide (HCN) 0-100ppm

Ammonia (NH3) 0-50ppm

Phosphine (PH3) 0-5ppm

Chlorine (CL2) 0-10ppm

Nitrogen Dioxide (NO2) 0-20ppm

Hydrogen Chloride (HCL) 0-15ppm

Chlorine Dioxide (CLO2) 0-1ppm

Acetaldehyde (C2H4O) 0-20ppm

Cambustible (Vol%) 0-100% volume

Carbon Dioxide (CO2) 0-50000ppm

CO+H2S 0-500ppm/ 0-200ppm