Amprobe Light Meter 光度計-LM-120

Amprobe Light Meter 光度計-LM-120
Amprobe Light Meter 光度計-LM-120

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 Auto-ranging plus manual ranging with ability to Zero out the reading before taking a measurement.

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  • Measure in lux or footcandles, front panel switchable

  • 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

  • Large, 3-1/2 digit display




Illumination sensorSilicon photodiode and filter
Range lux20, 200, 2000, 20000, 200000
Range footcandles20, 200, 2000, 20000
Calibration point2854 °K Cosine Angular corrected per JIS C 1609:1993 and CNS 5119 general A class
DataData holdData hold, min/max