WatchGas PDM NO₂

The WatchGas PDM NO₂ is a compact, maintenance-free disposable gas detector for reliable detection of nitrogen dioxide (NO₂) in ambient air. Nitrogen dioxide is a toxic irritant gas that can occur in exhaust gas areas, tunnels, workshops, power stations and sewage treatment plants, among other places.

Once activated, the device operates for up to two years without maintenance, without the need for battery replacement or calibration. It continuously monitors the ambient air and displays the current NO₂ measurement, device status and remaining device life on its clear display.

If the preset limit values are exceeded, the WatchGas PDM NO₂ reliably warns the user via acoustic alarms with a minimum volume of 95 dB, flashing visual warning signals and vibration, ensuring that warnings are clearly perceived even under difficult working conditions. The device complies with protection class IP67, meaning it is dustproof and protected against temporary submersion.

Thanks to its compact design and integrated fastening clip, the gas detector can be securely worn on clothing or a belt. The scope of delivery includes the WatchGas PDM NO₂ gas detector, a calibration adapter and the user manual, so that the device is ready for immediate use.