Feature:1. The photometer has the function of holding the maximum and minimum readings, which is convenient for people to check.2. The maximum and minimum measurement selection buttons are easy to use. It can switch at random. There is an option to switch LX/FC units.3. Automatic measurement level selection, the measurement range is from 1 LX to 200,000 LX.4. Measurement gear conversion function button: Press the RANGE button cyclically to realize the conversion measurement of different gears.5. Instrument function setting key, long press the MODE key for more than 5 seconds to enter the LX/FC.Specification:Item Type: Illuminance MeterMaterial: PlasticWeight: Approx. 143g / 5ozDisplay: 3 1/2 digit liquid LCD screen display, measuring range from 1 LX to 200,000 LXSampling Rate: 2.0 times/secRepeat Test: ±2%Temperature Characteristics: ±0.1%°CPower Supply: 2 x AAA Batteries (Not included in the factory, need to be equipped by the user)How to Use:1. Power Switch Button: Press the ① button to switch the power ON/OFF.2. Maximum/Minimum Measurement Selection Button: Press the Maximum button once, the LCD screen displays the Maximum sign, enter the maximum measurement function, only the maximum value during the measurement process is displayed,press again, the LCD screen displays the MIN sign , enter the minimum value measurement function, only the minimum value in the measurement process is displayed, press the MIN key again, the MIN sign disappears, and the real-time measurement data is displayed.3. Measurement Data Hold Function Key: Press the hold key once, the LCD screen displays the 8 sign, the measurement data is lo
