Feature: 1. [LCD Display] Adopts a clear large screen display, it can be easily read from any angle, ensuring that you can easily measure and record data. 2. [Small Body] Lightweight and portable, it feels comfortable to hold, and can be measured anytime and anywhere without cumbersome wiring process. 3. [Wide Application] It can be used for the measurement of gas, liquid and semi solid substances, and can be used with K type sensors of different standards. 4. [High Quality Material] Made of high quality industrial grade high temperature heat resistant steel, and the temperature probe has undergone strict high temperature testing, which is of high quality, durable and stable. 5. [Standard K Type Plug] Suitable for most K type temperature measuring instruments on the market, with fast temperature response and high accuracy. Specification: Item Type: Thermometer Thermometer Model: Tm-902c Thermometer Material: ABS Probe Material: Heat Resistant Steel Power Supply: 1x9V 6F22 Battery (Battery Not Included) Purpose: It is suitable for temperature detection. Temperature Probe Temperature Range -50~+300℃ Scope of Application Gas and Liquid Temperature Thermometer Sensor Characteristics K Type Thermocouple (NiCi Niai) Resolution Ratio 0.1℃ (-199.9℃~199.9℃) 1℃ (200~1370℃) Accuracy 0℃~500℃: ±(0.75℃+1℃) 500℃-750℃: ±(1%+1℃) 0℃~-20℃:±2℃ 750℃~1000℃(±3℃~+0℃) -20℃~-40℃:±3℃ 1000℃~1370℃(±5℃~+3℃) -40℃~-50℃:±3℃ Measuring Range -50°C to 750°C/-50°C to 1300°C Operating Temperature 0℃ to 50℃, Relative Temperature <70%RH Storage Temperature -10℃ to 60℃, Relative Temperature <70%RH Polarity Prompt LCD Prompt (31/2) Automatic Open Prompt When the sensor is open, the screen will prompt "1". . Package List: 1 x Thermometer (Battery Not Included)1 x Thermal Contact1 x Temperature Probe1 x Manual Note: This product cannot be used for temperature measurement with open flames.