| Feature: |
| 1.Material:glass tube with rubber |
| 2.Size:7" |
| 3.Instrucion of use |
| First to install the tester carefully,let the big head glass tube which has sensing material in stay bellow,then fit the rubber tail at the bottom. |
| Hold the tester vertically,put the rubber tail into the testing liquid,squeeze the ball and inhale enough liquid to enable the inner glass tube move freely. |
| The mark on the inner glass tube which is equivalence with the surface of liquid indicate the condition: |
| red:1100-1205 discharged |
| white:1205-1260 low charge |
| green:1260-1300 fully charged |
| 4.Note: |
| It will not accurately test if water has been added to the cell. |
| It must have enough battery cell to enable the inner glass tube to float freely. |
| Wash the battery hydrometer with clean water after use,it can be reused. |
| 5.OEM supply |
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