ANTIFREEZE CHECKER

For mixtures of ethylene glycol (ethylene glycol) and water, with the exception of G13
The pendulum-type indicator eliminates the need for vertical holding as in conventional devices.
Automatic temperature correction
Direct, simple indication of the freezing point for all coolant temperatures.
Notice
The measuring chamber must be completely filled with liquid and free of any bubbles. This is achieved by tapping the housing lightly.