Fangrui Product Details 1. Tasi Contact Temperature Meter K-type Thermocouple Probe Thermometer, Style: Ta612b Dual Channels 2. Measuring Range: -200-1372 Degrees Celsius (-328-2507 Degrees Fahrenheit) 3. Highlow Alarm: Default 1300-200 Degrees Celsius 4. Data Storage: 9999 Pens (ta612c 5000 Pens) 5. Data Upload: Ta612c Can 6. Report Recording Time: Up To 99 Hours From Rec Opening 7. Interval Setting: H:mm:s 8. Nut With Bracket: 14 Inch 9. Sampling Rate: About 1 Timesecond 10. Automatic Shutdown: About 15 Minutes 11. K-type Thermocouple: Probe Measuring Range 150-300 Degrees Celsius 12. Power Supply: 1.5v Aa (lro6) Battery X3 (not Included), Ta612c Can Also Be Powered By Usb Straight Plug (with Data Cable) 13. Size: About 17.7x7x3.5cm 14. Weight: About 189 Grams 15. Features: 16. Suitable For Many Occasions, Object Surfaceliquidair Temperature Measurement 17. High-sensitivity K-type Jack, High Measurement Accuracy, The Thermocouple Is In Direct Contact With The Measured Object, And Is Not Affected By The Intermediate Medium 18. It Can Be Connected To Different Probes For Temperature Measurement, And Supports A Variety Of K-type Temperature Measurement Probes 19. Mass Data Storage 20. Va High-definition Color Screen Double-line Digital Display, Clear Reading, Easy To Measure In Various Environments 21. The Upper And Lower Limit Alarm Values Can Be Set. If The Range Is Exceeded, The Sound + Light Prompts 22. Ta612c Can Be Connected By Usb, Data Upload And Real-time Measurement