1. It has the functions of the automatic storage of illuminance strength dates (maximum 2000 records) and manual storage (maximum 60 records).
2. Automatic range, sensitive , can measure environments with little light, easy to use.
3. It has a wide range of applications and can switch between illuminating strength unit (LX/FC) and temperature unit (℃/℉).
4. The backlight of the screen can be switched on, which is practical for the dark chamber operation and the comfortable reading.
5. Made from ABS material, wear- and durable, not easy to damage and usable for a long time.

Technical dataification:
Article type: Luxmeter
Material: ABS
Measurement function: illuminance and temperature, lighting strength difference, illuminating strengthening and illuminating strengtheminium
Lighting strength probe: Silicon photo scale
Temperature probe: -thermistor
Lighting strength area: Total area: 0 ~ 200,000lx
Divided into 4 levels:
× 1: 0 ~ 199.9lx minimum resolution: 0.1lx Accuracy: ± 3%RDG+5dgts
× 10: ~ 199.9x10LX minimum resolution: 1LX accuracy: ± 3%RDG+10dgts
× 100: ~ 199.9x100LX Minimal resolution: 10LX accuracy: ± 4%RDG+10dgts
× 1000: ~ 199.9x1000LX minimal resolution: 100lx accuracy: ± 4 % of the measurement value + 10 digits
Temperature range: -20 ~ 50 ° C (-4 ~ 122 ° f)
Lighting accuracy: ± 3 % of the measured value + 5 digits ± 3 % of the measuring value + 10 digits ± 4 % of the measured value + 10 digits ± 4 % RDG + 10 DGTS
Temperature accuracy: ± 1.0 ℃
Repeatability: ± 2 %
Update rate: 2 times/second
Lighting and temperature unit: LX (LX)/℃ (degrees Celsius) LX (LX)/℉ (degree fahrenheit) FC (foot candles)/℃ (degree Celsius) FC (foot candles)/℉ (Fahrenheit)
Lighting data storage: maximum storage of 2000 pencils (automatic storage) Maximum storage of 60 pens (manual storage)
Power supply: 3 x 1.5 V AAA battery (not included in the scope of delivery)
Use:
1: Open the recording cover of the lighting strengthening
2: Insert the 3x1 battery .5V AAA (not included in this product)
3: Press the mains switch and move the recipient as close as possible to the measured light source (the is automatically adjusted according to the strength of the light source)
4: Select the buttons on the DIF (difference), REC (recording) etc. in accordance with the measuring requirements

List of packages:
1 x digital luxymeter (not included in the scope of delivery)
1 x plastic storage box
1 x instructions