Photographic Light Meters Illuminance Meter Light Meter USB Interface Brightness Test Photometer Illumination Meter Backlit LCD Display for Plants Aquarium Light Tester

Product Description1. The maximum ran of 400000 Lux/Fc2. USB computer connection for data transmission and analysis3. High precision and fast response4. The relative measurement function5. Automatic reset function6. According to the standard light source, automatic correction parameters7. Peak locking, tracking and lock is more than 10 mu s optical pulse signal8. Lux (Lux)/Fc (foot candle) units switch and automatic shift function9.20 minutes without operation automatic shutdown function1. Display: 40 simulation stripes backlit LCD display2. The measuring ran: 400, 4000, 40000, 400000 lux/FcAccuracy: + / - 5% plus or minus 10 d (<; 10000 Lux); Plus or minus 10% plus or minus 10 d (> 10000 Lux)4. The overload display, LCD display "OL"5. Spectral response: to adapt to the light of CIE (CIE human eye response curve)6. Cosine response: f2'Less than2%7. Repeat rate: plus or minus 3%8. Sampling rate: 1.5 times/SEC (article simulation display)9. Photometric probe: silicon photodiode and spectral response filter10. The operating temperature and humidity: 0 ~ 40 C; 0 ~ 80% RH11. The stora temperature and humidity: - 10 ~ 50 C; 0% ~ 70% RH12. Power supply: section 9 v battery13. The meter size: 170 * 80 * 40 mm14. Weight: 390 g

• 1. The maximum ran of 400000 Lux/Fc
• 2. USB computer connection for data transmission and analysis
• 3. High precision and fast response
• 4. The relative measurement function
• 5. Automatic reset function