Light Meter, HS1010 Automatic Range Digital Light Meter Handheld Illuminance Photometer

If only "1" is displayed at the left end of the display screen, it means that the illumination is excessive. You need to press the range button (<; unk > key) to adjust the measurement multiple.The illuminance meter starts to work and displays the illuminance value on the display screen.The display data on the display screen is constantly changing. When the display data is relatively stable, press the HOLD key (<; unk > key) to lock the data.Read and record the observation value displayed in the reader. The observation value is equal to the product of the number displayed in the reader and the range value.For example, the screen displays 500, the lower right corner displays the status "× 2000", and the illuminance measurement value is 1000000lx, that is (500 × 2000).Press the lock switch again to cancel the read value lock function.For each observation, take three consecutive readings and record them.After each measurement is completed, press the power switch button to cut off the power supply.Close the light detector lid and put it back in the box.==========Battery Included : NoModel : HS1010

• 1.Uses a photovoltaic cell sensing principle to convert incident light into electrical signals, with the measured current proportional to illuminance and displayed directly in lux (Lx).
• 2.Supports multiple measurement ranges through gear switching, allowing accurate testing of both low and high illuminance levels in different environments.
• 3.Simple operation process including power on, range selection, real-time display, and HOLD function to lock stable readings for easy observation and recording.
• 4.Widely used for evaluating lighting conditions in workplaces, public spaces, laboratories, schools, stadiums, and indoor environments to help meet illumination standards.
• 5.Helps assess lighting adequacy to improve safety, reduce visual fatigue, and support eye health by providing reliable and accurate illuminance measurements.