WatchGas POLI portable multigas detector (up to 6 gases)

The WatchGas POLI is a portable multi-gas detector capable of detecting up to 6 gases at the same time. Available in diffusion version or with a sampling pump, it is a versatile device with excellent value for money for the detection of flammable, toxic, asphyxiating gases and volatile organic compounds (VOCs).

  • Portable 6-gas detector: Flammable gases, AsH3, CH3SH, CO, CO2, COCl2, Cl2, ClO2, ETO, HF, HCN, HCl, H2, H2S, NH3, N2O, NO, NO2, O2, PH3, SiH4, SO2, THT & VOC
  • Ergonomic design, rugged, water and dust-tight (IP67 in diffusion mode, IP65 in pump mode)
  • "Plug and play" interchangeable sensors, field replaceable
  • Light, sound and vibration alarm + "Man down" alarm
  • Large backlit LCD with "Flip" function
Additional information

With more than 30 interchangeable and field-replaceable sensors, the WatchGas POLI portable multi-gas detector combines the best sensor technologies. It detects up to 6 gases simultaneously from a wide range of catalytic (explosive gas detection), infrared (hydrocarbons, methane, CO2, and N2O), electrochemical (including acetic acid, formaldehyde, methyl mercaptan), and photoionization lamp (PID) sensors for the detection of volatile organic compounds.

Its intuitive 2-button navigation, a large LCD with a "Flip" function (automatic screen reversal), and a measurement and event logger for later safety analysis make the WatchGas POLI a versatile and efficient portable gas detector for most tertiary or industrial applications.

Main explosive gases and CO2 (infrared cells) detected* : Butane (C4H10) - Carbon dioxide (CO2) - Methane (CH4) - Pentane (C5H12) - Propane (C3H8)

Major toxic gases detected* : Ammonia (NH3) - Arsine (AsH3) - Carbon monoxide (CO) - Chlorine (CL2) - Chlorine dioxide (ClO2) - Ethylene oxide (ETO) - Formaldehyde (CH2O) - Hydrogen (H2) - Hydrogen cyanide (HCN) - Hydrogen sulfide (H2S) - Nitrogen dioxide (NO2) - Nitric oxide (NO) - Nitrous oxide (N2O) - Oxygen (O2) - Phosgene (COCL2) - Phosphine (PH3) - Silane (SiH4) - Sulfur dioxide (SO2)

Main VOC detected* with the PID cell : Acetylene (C2H2) - Benzene (C6H6) - Dimethylethylamine or DMEA (C4H11N) - Ethanol (C2H6O) - Ethylene (C2H4) - Ethylene oxide (C2H4O) - Isobutylene (C4H8) - Methyl acetate (C3H6O2) - Perchloroethylene (C2Cl4) - Styrene (C8H8) - Toluene (C7H8)

* See the complete list of detected gases in the product sheet