PH Meters Battery Hydrometer Tester Acid Electrolyte Lead Flooded Pq - Wine Acid Meter Battery Tester Meters Jack Lift Acid Motor Battery Tester Motorcycle Hydrometer Elec
Specification :
Whole length : 330mm
Measure range : 1.10-1.30
How to assemble :
Assemble the red rubber, there is a hole on it, mainly for protect the densimeter from being sucked into the gasbag.
Put the densimeter into the glass tube.
Assemble the sucking head.
Then assemble the gasbag.