Specifications:
1. Illuminance Wavelength Range: 400nm ~ 700nm
2. Illuminance Wavelength Interval: 10nm
3. Illuminance Measurement Range: 0 ~ 1000000 Lx
4. Illuminance Resolution: 0.1 Lx
5. Illuminance Measurement Accuracy: ±(3%H + 2 Lx) (H is the standard value, calibrated under CIE standard A light source)
6. Illuminance Unit Options: Lx (default), FC
7. Correlated Color Temperature Measurement Range: 1000 ~ 100000K
8. UV Index Measurement Range: 0.0 ~ 15.0
9. Flicker Frequency Measurement Range: 10 ~ 500 Hz
10. Temperature Measurement Accuracy: ±0.5
11. Humidity Measurement Accuracy: ±4%RH
13. Test Aperture Diameter: 21mm
14. Size: Length 188.5mm Width 75.2mm Height 30.3mm
15. Weight: About 232g (including batteries)
16. Display: 240*160 Dot Matrix LCD
17. Power Supply: 2 AA Alkaline Batteries

Features
1.Simple operation, complete functions.
2.1000000 Lx ultra-large range, suitable for various illuminance measurements.
3.Spectral sensor suitable for the human eye spectrum, the spectral response matches the V() function.
4.Flicker measurement can evaluate if lighting pass authoritative metrology inspection.
5.CRI measurement function can assess how well the light source reproduces the true colours of objects.
6.CCT measurement function can identify if the color temperature of lighting meets requirements.
7.It can display spectral curve, identify if the lighting is full-spectrum LED.
8.It can measure UVI, temperature, and humidity, suitable for greenhouse light source detection.