Specification:
Item Type: Contact Digital Thermometer
Material: ABS
Display: 5 digit LCD, maximum display 88888
Measuring Range: -50.0℃-1370.0℃, -58℉-2498℉
Resolving Power: 0.1℃, 0.1℉
Accuracy: ±0.5% (not including sensor error)
Storage Environment: -10-50℃ (-14-122℉), humidity <80%
Operating Environment: -10-50℃ (-14-122℉), 0-70%Rh
Power Supply: 1 x 6F22 9V battery 800mah (shipped with matching battery)
1. Open the package, take out the instrument.
2. Press the POWER button to turn on the power, and insert the measuring probe (thermocouple) into the measuring input port according to the positive indication, and warm up for 1 minute. For the convenience of users, this instrument is set up with three selectable temperature modes (℃, ℉, K).
3. Place the other end of the probe at the place you want to measure, wait for the value on the instrument display to stabilize.
4. When you need to keep the measurement data, press HOLD to keep the reading, the display will show the symbol, and the display value has been locked, no longer change; press HOLD again to cancel
5.Press MAXIMUM,MIN,AVG keys, will be sequential cycle for the maximum value lock, minimum value lock, average value lock and other functions of the conversion.
6. Insert two thermocouple probes into the T1, T2 measurement input port (can also be inserted only one), press the key, you can measure the temperature of two different objects.And can measure the temperature difference between two different objects value. Package List: 1 x Contact Digital Thermometer 2 x Probe 1 x Battery 1 x Instruction