Testo® pressure connection set with 2 silicone hoses

With the pressure connection set, the exhaust gas measuring instruments testo 300, testo 330 LL and testo 320 can be used to measure gas or air pressure. To do this, the hoses are connected to the test nipples of the measuring point and connected to the exhaust gas measuring instrument via the measuring instrument adapter. Gas line testing with the gas line pressure test kit in conjunction with the testo 300/testo 330-2LL are not compliant with DVGW TRGI 2018. For standard-compliant measurements, we recommend the testo 324.