Amprobe LM-120 Light Meter with Auto Ranging |
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The Amprobe LM-100 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 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 significantly increasing the efficiency of its lighting system.
One lux is the illumination from a 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 perpendicular to a surface one foot squared at a distance of one foot. 1 footcandle = 10.764 lux and 1 lux = 0.09290 footcandles.
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Amprobe LM-100 Light Meter with Manual Ranging Features: |
- 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
- 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
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Amprobe LM-100 Light Meter with Manual Ranging Specifications: |
| Battery Life: |
200 hours |
| Size: |
base: 130 x 63 x 38 mm (5.1 x 2.5 x 1.5”) Sensor: 80 x 55 x 29 mm (3.2 x 2.2 x 1.1”) |
| Weight: |
220 g (.48 lb.) include battery |
| Safety: |
CE EMC |
| Illumination: |
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Accuracy at 23°C ± 5°C (73.4°F ± 5°F), < 75% R.H. |
| Sensor: |
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2.5 times per second |
| Range: |
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20, 200, 2000, 20000, 200000 Lux |
| Range: |
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20, 200, 2000, 20000 Foot candles |
| Display: |
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3¾ digit liquid crystal display (LCD) with a maximum reading of 1999 | | |
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