A professional tester specifically designed to accurately measure light output of the LED light sources.
| Brand | Amprobe |
| Model No | LM-200 LED |
| Display | 2000 count LCD |
| Sensor | Silicon photodiode and filter |
| Environment | Indoor operation |
| Altitude | 2000 m |
| LED Light Measurement | 3 1/2 digits, 2000 readings |
| Operating Temperature | -10 deg C to 40 deg C (14 deg F to 104 deg F) |
| Operating Humidity | 0 to 80 %RH |
| Storage Temperature | -10 deg C to 50 deg C (14 deg F to 122 deg F) |
| Storage Humidity | 0 to 70 %RH |
| Power Supply | 9V NEDA 1604, IEC 6F22, JIS 006P battery |
| Battery life | 200 hours |
| Auto Power Off | 200 hours |
| Dimension | Approx 6 min |
| Base Dimension | 130 x 63 x 38 mm |
| Sensor Dimension | 80 x 55 x 29 mm |
| Weight | 220 g |