- The ideal measuring device for gas and water suppliers, fire brigades, sewage plants, landfills, biogas plants and the chemical industry.
- The EX-TEC GM 4 is the perfect partner for both leak detection in pipelines and monitoring the atmospheric air as well as for measuring gases to monitor chemical or biological processes.
- Modular device design, basic device without pump (diffusion device) or with integrated pump
- Electrochemical sensors
- User can exchange sensors
- Power supplied by any commercial rechargeable or disposable AA batteries
- Large, illuminated LCD display
- Self-test on start-up
- Easy operation using three keys
- Internal data memory (PC readout possible)
- Visual and audible alarms
- Adjustable alarm thresholds
- Temperature compensated sensors
- User menu
- Function menu for individual device configuration (PIN code protected)
- Adjustable test gas concentration