BlueSpot 8pc Compression Tester Gauge Kit For Petrol Engines M10-M18 Adaptors
The BlueSpot 8 Pce Petrol Compression Tester is ideal for accurately checking the compression of petrol engines. The 75mm diameter dial gauge reads up to 300psi. The set is supplied in a useful, blow molded, plastic carry case.
Accurately checks petrol engine compression
75mm diameter dial up to 21bar/300 psi
1 x 130mm straight push-on connector, 1 x 130mm angled push-on connector and 1 x 470mm flexible hose. The thread sizes: M10 x 1，M12x1.25，M14x1.25，M18x1.5