Hydrometer Battery Tester
Hydrometer Battery Tester: H
70212Battery Tester Tests hot or cold 6-12-24 volt Carded
Merchant: Kalyx
EZ-Red Battery Hydrometer
Temperature compensating Obtain direct, accurate readings Designed so that anyone can see the state of the battery acid Wide range of 1. 100 - 1. 300 sg. Unbreakable, E-Z to read, economical Used by battery manufacturers worldwide Weight: 4 oz.
Merchant: Shoppers Choice