TRSI TA616A Industrial Handheld K-Type Thermocouple Thermometer, Single Channel, Basic Version 1. Suitable for multiple occasions, surfaceliquidair temperature measurement 2. Highly sensitive K-type jack, high measurement accuracy, the thermocouple is in direct contact with the object to be measured and is not affected by the intermediate medium 3. The upper and lower limit alarm values ??can be set, and the light prompts when the range is exceeded 4. LCD high-definition digital display, clear reading, convenient for measurement in various environments 5. Can connect different probes for temperature measurement, support a variety of K-type temperature measurement probes 6. Power supply modeauto shutdown: Use 2x1.5VAAA (not included) No. 7 batteries, automatically shut down after 10 minutes of no operation (can be manually canceled). 7. Temperature measurement range: -200~1372 degrees Celsius 8. Temperature measurement accuracy: +-0.2%+0.7 degrees Celsius 9. Temperature resolution: 0.1 degrees Celsius