Coolant Antifreeze Tester

Vertical indicator & dial face clearly displays the overall health of your anti-freeze
Checks coolant additive levels
Test your own anti-freeze in seconds
Measures freezing point for winter & the boiling point for summer protection
Calibrated, graduations for accurate measurement
Double sided colour coded dial face & pointer for easy reading
Quality Taiwan made composite body, acid resistant rubber bulb & 140mm rubber suction tube