If only "1" is displayed on the left end of the display, it means that the illumination is excessive, and you need to press the range key (⑧ key) to adjust the measurement multiplier.
④The illuminance meter starts to work and displays the illuminance value on the display screen.
⑤ The data displayed on the display screen changes constantly. When the displayed data is relatively stable, press the HOLD key to lock the data.
⑥ Read and record the observations displayed in the reader. The observed value is equal to the product of the number displayed in the readout and the span value.
مثال کے طور پر: اسکرین پر 500 ظاہر ہوتا ہے، نیچے دائیں کونے میں ڈسپلے کی حیثیت "2000" ہے، اور روشنی کی پیمائش کی قدر 1000000lx ہے، یعنی (5002000)۔
⑦Press the lock switch again to cancel the reading lock function.
⑧ During each observation, three consecutive readings are made and recorded.
⑨ After each measurement is completed, press the power switch key to cut off the power supply.
⑩ Close the photodetector cover and put it back in the box.
ڈیجیٹل لکس میٹر پروڈکٹ لنک ST9620:
Pls Clink Below Photo and Read more details about this digital lux light meter ST9620
