Air Quality Meter to detect carbon dioxide (CO2) / 2 configurable alarm thresholds / 
4-digit digital display / integrated alarm transmitter / simple wall assembly
The air quality meter WMM 50 is a well-priced device to detect carbon dioxide (CO2). The air quality meter WMM 50 prevents heath issues caused by the colourless and inodorous gas, used in the food industry, metal industry, in chemical processes and in the waste industry. The air quality meter consists of two units: the detector is to be placed within locations with higher risks, while the alarm unit is placed outside that area. The air quality meter features two adjustable alarm thresholds. If the measured value trespasses the pre-set threshold, an alarm is set-off (alarm lights and alarm-buzzer). The air quality meter PCE-WMM 50 featured a 4-digit digital display as well as four LED lights assuring a steady visual monitoring of the gas concentration. Through the accessible, potential-free change-over contacts you can activate further alarm units, switch-on an exhauster or stop a machine. The air quality meter PCE-WMM 50 can be easily mounted to a wall. It consists of a system compartment, a air quality meter, an alarm unit and a cable to connect the air quality meter with a remote controlling unit. Even smaller amounts of carbon dioxide might cause severe effects on the human organism. A concentration above 0.3 % in the air might effect the health. If the concentration arises to 5 %, it causes headaches and dizziness, while a concentration of more than 8 % lead to unconsciousness and even death.
 
WMM 50 Manual Download