Amprobe LM-120 Light Meter Auto Ranging

The Amprobe LM-120 light meter measures the visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources. It is a portable, easy-to-use digital light meter designed for simple one-hand operation reading in Lumen (lux) or foot candle (fc) units.


The LM-120 measures a wide range of light up to 20,000 fc or 200,000 lux with an accurate, high resolution of 0.01 fc/lux. This unit is Autoranging plus manual ranging with ability to Zero out the reading before taking a measurement.

• Measuring Range to 200,000 Lux or 20,000 Foot candles
• Silicon photodiode sensor and filter
• Data hold to freeze reading on the digital display
• Min / max ability to show high and low readings
• Autoranging plus manual range
• Zero function to null display before a reading
• Auto power off to save battery life
• Includes protective sensor cap