Sealey VS270 Multi Voltage Glow Plug Tester for Diesel Engines in Case

• 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