High Precision Digital Thermometer Et3861 Measuring Range: -50i 450a Celsius (Oc)

About High Precision Digital Thermometer ET3861:-

Performance and characteristics
1.Handheld temperature measurement
2. High accuracy, 0.002|t|(t is the measured temperature)
3. High resolution, 0.01A C
4. Measuring range is wide, from -50 to 450a
5. fast response
6.Data retention function
7. The probe can be rotated 90 degrees, suitable for complex environments in industrial sites.
8. Micro power consumption, battery life of more than 600 hours (without backlight)Steps
Steps
1.Press the power button to turn on the display HELLO, and display the measured temperature after 2S;
2. After the temperature is stable, press the data lock button to lock the data, and the backlight is turned on;
3. After the measurement is completed, first turn off the data lock function, then turn off the power;
Note: In order to extend battery life, please turn off the product as soon as possible after use.
Measurement methods
1 For accurate measurement, the insertion depth of the probe must be greater than the minimum insertion depth: the minimum insertion depth below 160 A C is 70 mm; the minimum insertion depth above 160 A C is 120 mm;
2 In order to prevent damage to the plastic case and internal electronic components from high temperature, the insertion depth of the probe must be less than the maximum insertion depth: the maximum insertion depth below 160 A C is 75 mm smaller than the total length of the probe; the maximum insertion depth is above 160 A C. The total length of the probe is 150mm.