This is a high quality heavy duty glycerin filled dual scale pressure gauge. It is highly accurate and precise with an accuracy of +/- 1% 

It is meant for high pressure applications, highly suitable for 

Diesel Injector Nozzle Tester / Common Rail Diesel Testing / HIGH PRESSURE WASHER / GAS / OIL PRESSURE applications among others.

Size / Type : 6 " (150 mm)

Range: Dual Scale ---   0-600 BAR and 0 - 8500 PSI 

Least Count: 50 PSI or 4 BAR

Accuracy: +/- 1% 

Connection: 1/2 " BSP (M) (Standard)

3/8 " BSP (M) also available upon request

Mounting: Direct Bottom

Weight - 2 Kg aprox 

Can be used for various applications for any kind of liquids ( Gasoline, Diesel, water, etc.) / gas i.e. Hydraulic/Pneumatic applications ( With the exception of Oxygen gas )