Features 1、MEASURING RANGE: K type temperature meter has an extremely long range, measuring temperature up to 200℃‑1370℃ / 328℉‑2498℉, useful and practical 2、LIQUID CRYSTAL DISPLAY: The digital K type temperature meter use a 3‑1/2in, large size liquid crystal display(LCD) display with a maximum read value of 9999 3、HIGH ACCURACY MEASUREMENT: The digital temperature meter Off, ℃, ℉ switch make it easier to choose on or off, Celsius or Fahrenheit, very flexible 4、POCKET SIZE DESIGN: This digital temperature meter feature a compact and lightweight design that you can take wherever you want to go, very convenient to carry 5、LOW BATTERY INDICATOR: The thermocouple temperature meter support automatic low battery detection and display battery when the battery voltage is lower than the operating voltage Specification Item Type: K Type Temperature Meter Temperature Measurement: ℃: Measurement Range: -200℃~1370℃ Resolution And Accuracy: 0.1℃: -200℃~999.99℃: ±（0.3%+1℃） 1℃: -200℃~1370℃: ±（0.3%+1℃） ℉: Measurement Range: -328℉~2480℉ Resolution And Accuracy: 0.1℉: -328℉~999.9℉: ±（0.3%+2℉） 1℉: -328℉~2480℉: ±（0.3%+2℉） Power Supply: 9V Battery(not included), Such As: 006P, 6F22 or 1604 Maximum Voltage At Thermocouple Contact: 60V DC, 24V AC Display: 3-1/2in LCD Features: 1. H data lock and Display ℃ ℉ switch select 2. 0.1℃/1℃ resolution select 3. T1 or T2 input select 4. T1-T2: Temperature difference between T1 and T2 5. Out of Range Indication: 1------- 6. Battery Indication: BT Package List 1 x Digital K Type Thermocouple Temperature Meter 1 x User Manual