Compur - Model XP-702III -Combustible Gas Leak Detector

The XP-702III is the perfect tool locating gas leaks. No pollution by foam, 20 times more sensitive than soap foam! Its sensor consists of a semiconductor sensor combined with a catalytic sensor. It is very sensitive and responds very fast to almost any gas. Just move the probe along a surface in order to locate a leak. The audible and the visible signal will increase their frequency when concertration rises as you approach a leak. The auto ranging feature will automatically switch to next measuring range as soon as the signal gets closer to a permanent tone. A row of five LEDs shows you in which range you are.