Amprobe/Meterman LM-100 Light Meter

The Amprobe LM-100 light meter measures the visible light from fluorescent, metal halide, high-pressure sodium or incandescnet sources. It is a portable, easy-to-use digital light meter designed for simple one-handed operation reading in Lumen (lux) or footcandle (fc) units. The LM-100 measures a wide range of light up to 20,000 fc or lux with an accurate, high resolution of 0.01 fc/lux.

Use the LM-100 light meter to measure the illumination level in the interior and to switch off or reduce or increase the output level of lighting fixtures. Reduce the energy burden of the building by significanlty increasing the efficiency of its lighting system.

One lux is the illumination for one candela lamp perpendicular to a surface one meter squared at a distance of one meter. One fc is the illumination from a one candela lamp perpendicualr to a surface one foot squared at a distance of one foot.

• 1 footcandle = 10.764 lux
• 1 lux - 0.09290 footcandles
• Measure in Lux or Footcandles, front panel switchable
• Measuring range to 20,000 Lux or Foot candle
• Silicon photodiode sensor and filter
• Data Hold to freeze reading on the digital display
• Min/Max ability to show high and low readings
• Includes protective sensor cap
• Large, 3-1/2 digit display