Dr.Meter LX1330B Digital Illuminance/Light Meter, 0 - 200,000 Lux Luxmeter 4-Range: 0/200/2,000/20,000/200,000 Lux High Accuracy and rapid response, Auto Zeroing Over-range indication, Unit and Sign display for easy reading Data Hold & Peak-Data hold switches, Low power consumption, Short rise and fall time 1 Year Warranty.