VEVOR Digital Hydraulic Pressure Test Coupling Kit, 10000 PSI Pressure Gauge Manometer Tester with 1 Gauge, 1 Test Coupling, 1 Quick-Release Coupler, and 1 Hose for Excavator Construction Machinery
Yes, the battery can be replaced. Peel off the silicone cover to reveal the black battery compartment on the back, where you can replace the batteries with AAA batteries.
It can only be used for diesel fuel pressure in limited cases with proper adapters; it is primarily a hydraulic test kit and is not a dedicated diesel fuel pressure measurement tool.
Can this unit measure liquid pressure other than hydrualic fluid? In my appllication i would like to measure boom pressure for a sprayer that used for water
