Kristall-20 Automatic Freezing Point Tester (GOST 5066-2018 (methods A and B), GOST 18995.5-73, GOST R 53706-2009, ASTM D 2386-06 (2012), GOST ISO 3013: 2016) is discontinued.

LinteL serially produces a new improved Kristall-21 Automatic Freezing Point Tester.

A distinctive feature of the LinteL Crystal-21 from similar testers is a unique integrated cooling system that can cool the test cell to -80 °C without using of additional equipment. The tester is self-contained and does not require connection to an external cryostat and running water.

The testing process is fully automated. The tester provides automatic determination of the temperature of the beginning of crystallization.

The tester provides accurate recording of the test result, perfect repeatability and reproducibility by simultaneously monitoring several characteristics of the sample during the phase transition from the liquid state to the solid state.

LinteL Kristall-21 automatic tester uses the latest technologies and components to ensure the high quality of the device, the convenience of its operation, in order to reduce the time spent on testing and increase the efficiency of operation.

LinteL Kristall-21 tester provides a number of advantages to our customers:

• The color touch screen, the system of hints and self-diagnostics increase the convenience of your work, and also allow you to reduce the time for mastering the tester;

• The ability to work in both automatic and manual test mode. The ability to determine the crystals on the lumen;

• In automatic and manual modes, the tester plots the temperature and transparency of the sample during the test.