Aixun DT02 2 in 1 Dual-Channel Smart Thermometer Specification: 1. Model: DT02 2. Temperature range: 0~700 degrees Celsius 3. Display type: 2.4-inch IPS screen 4. Communication: USB, Bluetooth, WIFI 5. Input voltage: 5V 6. Channel: Dual channel 7. Material: Sheet metal 8. Battery: 4.2V 18650 capacity 3500mAh lithium-ion battery 9. Net weight: 1.07KG Features: 1. Long endurance with 3500mAh high-capacity battery 2. AiXun DT02 smart thermometer is a 2-in-1 design that combines temperature testing of both hot air rework station and soldering station 3. It supports to measure temperature of soldering iron tips, hot air rework stations, surface of heating station, and liquids 4. The dedicated fixing part for the air nozzle of the hot air station matches with K-type thermocouple and temperature sensing wire, with a dual temperature measurement scheme, which can achieve a wide temperature measurement range of 0 -700 degrees Celsius 5. 2.4-inch IPS HD screen ensures viewing the temperature data and working parameters clearly 6. With the smart curve interface, the temperature changes during heating are clearly distinguishable, allowing you to have a thorough understanding of the device status 7. Not only that, it can also calculate the temperature measurement time smartly and display the maximum and minimum values of the curve temperature 8. Calculate the average value of the measured temperature range to provide you with reliable data support