Select your gas variant, life time and real time view from the drop down boxes.  

After order we will confirm which preset alarm values you require.


Long-term solution


Compact and affordable, the GasAlert Extreme reliably monitors for any single gas hazard within its wide range of available toxic gas models. With easy on/off operation, this single gas detector offers extended longevity with a field-replaceable battery and sensor. A wide range of tamperproof user options and multi-language display make the GasAlert Extreme an ideal solution for a variety of applications; plus, datalogging is standard on all units. Calibration is asimple automatic procedure and is compatible with BW’s MicroDock II automatic test andcalibration system.


Standard Package Contents

  • Detector complete with specified sensor, stainless steel alligator clip and concussion-proof housing
  • Calibration/test cap and hose

  • Manual

GasAlert Extreme - H2S, CO, O2, SO2, NH3, PH3, Cl2, ClO2, NO, NO2, HCN, ETO, O3

£242.00 Regular Price
£205.70Sale Price
Gas Type
    • Size - 1,6 x 2.0 x 3.4 in. / 4,1 x 5.0 x 8.6 cm
    • Weight - 2.9 oz. / 82 g

    • Typical battery life

      • 1.5 Year with replaceable battery

    • Certifications and Approvals

      • Class 1, Div. 1, Gr. A, B, C, D

      • Class 1, Zone 0, Group IIC

      • ATEX - II 1G Ex ia IIC T4 Ga

      • IECEX - Ex ia IIC T4 Ga

      • American Bureau of Shipping

      • CE - European Conformity

      • IP66/67

    • Warranty 2 years (1 year for CL2, NH3, O3, ETO and CLO2)

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All prices shown are excluding VAT and shipping which will be automatically calculated at checkout


Unit 5 Claylands Park, Claylands Road,

Bishops Waltham, Southampton SO32 1QD

United Kingdom


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