Canadian frying oil quality tester - Easily know the type and temperature of cooking oil - Measures quickly and indicates the bad oil status with an LED alarm - Features an alert and warning system with red, green, and blue LED lights - The measured TPM value and temperature range can be seen - Users can change the temperature measurement unit (°C ⇌ °F) - Regarding cooking oil, it can be calibrated and adjusted to the desired points - Has an IP65 waterproof protection rating - Simple, compact, and robust design - This deep-fried cooking oil tester is widely used by food manufacturers, restaurants, food safety inspectors, food processing plants, and quality control laboratories. - 170 deep-fried cooking oil tester - 2 × 1.5V AAA battery - User manual - Carrying case The device has not been used. Reason for selling: I have another device available.