This Engine Coolant Freezing Point Tester Takes a sample of 75 to 100 mL and pour it into a test tube. Place the test tube in a cooling bath to cool down. Record the temperature of the sample every minute and plot a time-temperature curve. The projection of the intersection point of the cooling curve and the crystallization curve on the vertical axis is the freezing point of the sample.

1. The instrument adopts imported dual-compressor cascade refrigeration with environmentally friendly refrigerant, featuring fast cooling speed.
2. Replaces traditional electromagnetic stirring with imported motor, adjustable from 0 to 80 r/min.
3. Glass Dewar flask is used as cooling bath to prevent cold loss.
4. Equipped with crystallization induction hole.
5. Integrated structure for easy movement.
6. Made of cold-rolled steel plate with electrostatic plastic spraying surface, corrosion resistant and easy to clean.
7. Adopts projection welding technology with no welding spots, elegant and attractive appearance.
8. Glass test tubes comply with standard requirements.
9. Unique shock absorption technology to reduce noise