1. Data hold function, photometric unit conversion, high-precision measurement2. Large-screen LCD display visible light intensity3. No operation for 15 minutes, automatic shutdown function4. The meter will automatically detect the battery current, when the low battery symbol is displayed, please replace the battery in time5. Suitable for hospitals, shopping malls, gyms, offices, gymnasiums, hotels, etc.6. Can be used to measure the brightness of visible light in the environment to be tested7. Power supply mode: 1 x 9V battery (not included in the product)8. Measuring range: 0.1-200000 Lux, 0.01-20000Fc9. Sampling rate: 2 times/second10. Resolution: 0.1Lux/ 0.01Fc11. Dimensions: 145x67x32mmSpecification: Package Weight One Package Weight 0.15kgs / 0.32lb One Package Size 15cm * 8.2cm * 3.8cm / 5.91inch * 3.23inch * 1.5inch Qty per Carton 224 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 224 pcs = 39648 pcs 40HQ: 412 cartons * 224 pcs = 92288 pcs