Housing made of black ABS, impact-resistant and corrosion-resistant. Measuring system with a copper alloy Bourdon tube, measuring range from 0 to 4 bar. Dial with a red mark at 3 bar and a green field from 1.5 to 3 bar. Viewing window made of plastic, with adjustable red pointer and green flag. Thread is self-sealing with PTFE sealing ring.

Installation note according to § 13 NAV.

Please note that devices with a connection value of 230V will be delivered either with a protective contact plug or a fixed connection (without plug), depending on the power rating. If the device has a fixed connection, a qualified technician must be commissioned for installation. All devices with a connection value of 400V and above must be operated via a suitable high-voltage connection and may only be connected by a qualified electrician. For devices with a rated power of more than 12KW, approval from your network operator will be required. Please contact the network operator or an installation company registered in the network operator's installer directory before installation. Such an installation company will assist you in obtaining the necessary approval from the respective network operator.