6" / 8" Battery Tester, 6" / 8" Anti Freezer Tester (Ningbo Long-Lion Industrial and Trading Co., Lt

Detailed Product Description

1) Fast and accurate testing of battery condition
2) Fast and accurate testing of anti-freeze strength
3) Easy to use
4) Color coded readout:
a) Red: discharged
b) White: low charge
c) Green: fully charged