Our unit provides intrinsically safe output through robust electronic circuitry, delivering reliable I.S. sensing to barge HL/OF sensors. Rechargeable 24-volt batteries offer long operational time, and the waterproof case, digital voltmeter, on-board charger, and carry handle make it a durable, tankerman-ready safety tool.

For dependable integration, the system uses Hubbell connectivity with a 516B fixed male receptacle for dock alarm sensing and a 516C female receptacle with cable for barge connection. This standard interface ensures consistent alarm communication during cargo transfer.