- Tests modern propylene glycol coolant antifreeze, hot or cold.- Protection level is indicated by the number of the five large coloured discs which float in the sample.- Easy-to-read temperature table on the virtually unbreakable plastic body.
Overview
- Tests modern propylene glycol coolant antifreeze, hot or cold.- Protection level is indicated by the number of the five large coloured discs which float in the sample.- Easy-to-read temperature table on the virtually unbreakable plastic body.
