... testing results 3.HIght accurancy meet your any requirements Digtal Lux Meter Display: 3 1/2 digits LCD display, maximum reading ... : reading×10 50,000Lux range: reading×100Resolution: 1LuxAccuracy: ≤10,000Lux: ±4%rdg±0.5f.s ≥10,000Lux: ±5+10digits(Calibrated to ... ” (2,000Lux/20,000Lux) Indication of “OVER” (100,000Lux) Digital Lux Meter