Digital Light Meter Lux/Foot Candles Meter 0.01-400,000 Lux 270° Rotatable
270 Rotatable Sensor with Backlit LCD Detachable photo detector rotates 270 degrees for flexible positioning. 0.1 lux resolution with 4% accuracy below 10,000 lux, 5% up to 200,000 lux, and 8% at maximum range.