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.
Specification
- Tests modern propylene glycol coolant antifreeze, hot or cold.
- Protection level is indicated by the number of discs floating in the sample.
- Easy-to-read temperature table.
- Tough, virtually unbreakable, plastic body.
- Model No. AK4122
