• Just clamp your current probe over the loop to access the amperage draw through a fused circuit.
• Easy testing access, plugs right into fuse socket, no more hand made adapters.
• Can be used to diagnose a variety of amperage draw problems including: - Fuel Pumps - Battery Drains - Blower Motors - Shorts
• Also handy for installers needing to monitor circuit amperage limits
• 308B can plug into ATC size fuse sockets
• Testing range 0-30 Amps – DO NOT EXCEED 30 Amps
• One year warranty