Designed to test low voltage glow plug operation on modern diesel engines. Prevents glow plug damage caused by testing with the vehicle battery. Glow plugs can be tested whilst in situ. Supplied in storage case with instructions. Requires 9V battery (not included).

– Designed to test low voltage glow plug operation on modern diesel engines. – Prevents glow plug damage caused by testing with the vehicle battery. – Glow plugs can be tested whilst in situ. – Supplied in storage case with instructions. – Requires 9V battery (not included). – Model No. VS270- Designed to test low voltage glow plug operation on modern diesel engines. – Prevents glow plug damage caused by testing with the vehicle battery. – Glow plugs can be tested whilst in situ. – Supplied in storage case with instructions. – Requires 9V battery (not supplied).