PCE-WMM 50 is a wall-mounted gas leak detector that uses diffusion to monitor carbon dioxide (CO2) gas levels and ambient temperature (ºC / ºF) indoors. This indoor air quality meter features an alarm-activated potential-free contact that can, for example, activate a fan to reduce CO2 gas concentration in the room.

• CO2 gas measurement range: 0 … 50,000 ppm
• Temperature measurement range: 0 … +45 ºC / +32 … +113 ºF
• IP54-rated enclosure on sensor and remote display units
• 2 adjustable alarm thresholds
• 3- to 4-digit remote display (depends on range) 

The Xsafe gas leak detector is a robust gas sensor for flammable gases in the safe range. The Xsafe gas leak detector is available in different versions, depending on the gases for which it is to be used. The gas measuring device measures the respective flammable gases with the help of an integrated pellistor.

• Different versions available
• For use in safe areas
• Detection by pellistor
• 3-wire 4 … 20 mA or mV output

• Temperature: 0 ... +50 ºC / 32 ... 122 ºF
• Ambient humidity: 0 ... 100% RH
• Atmospheric pressure: 300 ... 2000 hPa
• CO2: 0 ... 40000 ppm
• 32 GB data storage
• E-paper display with histogram display
• Good / medium / bad rating
• Battery life: approx. 10 months

The gas leak detector has a CO² measuring range of 0 … 9999 ppm. In addition to the carbon dioxide measurement, the gas leak detector also has a carbon monoxide (CO) sensor with a measuring range of 0 … 1000 ppm and a temperature and humidity sensor.

• Carbon monoxide (CO): 0 … 1000 ppm
• Carbon dioxide (CO²): 0 … 9999 ppm
• Temperature: 0 … 50 °C / 32 … 122 °F
• Humidity: 0 … 100% RH
• Data memory for 5000 measuring points
• Data export CSV
• Power supply: rechargeable battery

With its hydrogen-selective sensor, the gas leak detector can detect the smallest leaks with a very low leak rate. Containers or lines that do not contain hydrogen can also be checked for leaks with the gas leak detector if they are filled with test gas containing hydrogen and then checked for leaks.

• High sensitivity: > 2 g / year
• Medium sensitivity: > 15 g / year
• Low sensitivity: > 30 g / year - bar display with traffic light function
• Three adjustable sensitivities
• Semi-rigid probe with a length of 40 cm / 1.6 in
• Audible and visual alarm

PCE-VOC 1 is a portable handheld volatile organic compound (VOC) and formaldehyde (HCHO) meter or gas leak detector for indoor air quality (IAQ) monitoring applications. This easy-to-use VOC meter is ideal for measuring total volatile organic compound (TVOC) and formaldehyde (HCHO) levels in homes, offices, factories, laboratories, hotels, schools and other indoor environments.

• TVOC range: 0.00… 9.99 ppm
• HCHO range: 0.00… 5.00 ppm
• Displays units in ppm or mg/m³
• Audible and visual alarms
• Long-lasting rechargeable battery