Features: The probe length is 17cm, which is applicable to measure the liquid of high-temperature objects that are not easy to be touched, with strong practicability The temperature can be switched between Celsius and Fahrenheit, which is convenient for each country Memory function of minimum and maximum values Automatic/manual shutdown is optional The display has apo symbol to indicate that it can turn on automatic shutdown function. It will turn off automatically without any key operation for about 8 minutes, and there will be a prompt sound when shutting down Application: greenhouse planting, warehouse management, drug production, frozen transportation, indoor life, baby room Specification: Scope of application: temperature measurement Temperature measurement range: - 50 ~ 300℃) Temperature resolution: (0.1℃) Humidity measurement accuracy: none (RH) Battery: 2x1.5v AAA7 battery (not included) Temperature range: - 50℃~ + 300℃ Accuracy: -50.0℃~0℃:±( 5% readings +15 digital) 0 -199.9℃:±(1% reading +10 digital) 200 -300℃:±(2% reading +5 digital) Sampling speed: once /2 seconds Size:320 * 92 * 25mm / 12.6 * 3.6 * 1in Package list: 1 x Thermometer