Testo 06321270 [0632 1270] Digital CO Probe Head, 0 to 500 ppm

The Testo 0632 1270 Digital CO Probe Head determines CO concentrations in indoor areas, such as boiler rooms. The probe head is easy to attach to Testo's universal handle with Bluetooth or handle with cable (both sold separately). The probe head can be depended on for reliable measurement results, because it is equipped with a long-term stable electrochemical sensor.