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Single-Gas Monitors

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Confined Space Entry Waste Water Treatment Plants
Marine and off-shore oil wells Landfill operations
Trenches, silos, railcars Coal mines
Cruise ships Sewers and manholes
Tunnels Refineries and petrochemical plants, including off-shore drilling and plant shut downs
Power plants Pulp and paper industry
Wineries Marine and offshore oil wells

Single Gas Monitor for Hire

GasAlert Extreme

Reliable monitors for any single gas hazard within its wide range of available toxic gas models

Sensor Range


Maintainable, Single Gas Monitor

With easy on/off operation, this personnal single gas detector offers extended longevity with a two year field-replaceable battery and sensor. Calibration is a simple automatic procedure and is compatible with the BW Technologies by Honeywell MicroDock II automatic test and calibration system. A wide range of user options, multi-language display and datalogging functionality make the GasAlert Extreme an ideal solution for many applications.

Enjoy Complete Protection from crippling non-compliance penalties with Zokal’s 100% Triplesafe Guarantee!

When Zokal handles all your equipment testing and repairs, your safety training and your safety equipment hire and supply, we guarantee 100% compliance!