The Camco RV propane or gauge leak detector is designed to allow you to see at a glance when your propane level is low. Fits a DOT propane cylinder manufactured after 1995 that have the Acme or OPD connection.

• Type 1 connection for gas grills, RVs and boats
• See at a glance when your propane pressure level is low
• Provides excess flow protection in case of a broken gas line and thermal protection in case of fire
• Will not read levels immediately, begins working when propane is flowing