Draper Expert Glow Plug Tester 12-24V discount_SCHLEUNIGER With protection cap fitted

With protection cap fitted

These VDE screwdrivers give electricians exactly what they need - extra response

Bars are pre-drilled with mounting brackets

abrasions and extreme cold temperatures

Long nose with wire cutter gets to hard-to-reach spots

Draper Expert Glow Plug Tester 12-24V discount_SCHLEUNIGER With protection cap fittedA self calibrating, easy to use glow plug tester, suitable for both steel and ceramic glow plugs. Enables fast in situ diagnosis of glow plug failure on 12V and 24V DC diesel engines. Fitted with both audible indicators and a LED visual display. These indicators provide easy to interpret and precise data every time. The built in reverse polarity protection delivers safe usage for both the professional vehicle technician and the keen DIYer.