Tekneka 170 is a deep-fry cooking oil tester that helps you determine the quality of frying oil with a measuring range of 0 to 40%TPM. It can also measure temperatures from 30 to 200°C (86 to 392°F). This deep-fry cooking oil tester has an LCD screen showing both Total Polar Materials (TPM) value and temperature. You may evaluate the cooking oil’s age and quality using the TPM value. The quality deteriorates over time due to the effects of heating. The TPM value measures the level of thermal-oxidative stress in frying oil, and the multi-color LED indicator directly shows the oil quality.

• TPM Range: 0 to 40%TPM
• TPM Accuracy: ±3% (30 to 190°C)
• Temperature Measuring Range: 30 to 200°C (86 to 392°F)
• Temperature Measuring Accuracy: ±1.5°C
• Operating Temperature: 0 to 50°C (32 to 122°F)
• Storage Temperature: -20 to 70°C (-4 to 158°F)