Professional Equipment and our suppliers are dedicated to providing quality products to our customers. We stand behind our commitment to quality with a satisfaction guarantee on every purchase*. If, for any reason, a customer is not satisfied with a product, they may return it within 30 days of the date purchased for a refund of the purchase price of the product(s). Returned merchandise must be in its original box, in new condition and include all instructions, and the invoice or packing slip.
*Exceptions: Videotapes, DVDs, audiotapes, computer software (once opened), animal traps (once opened), forms, reports, custom orders and leased items are not returnable. Books are returnable within 7 days of receipt. Test chemicals, once opened are not returnable. Downloads are non-refundable.
This Amprobe digital 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.
Features:
Measure in Lux or Footcandles, front panel switchable
Measuring Range to 20,0000 Lux or 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
Auto Power Off to save battery life
Includes protective sensor cap
Large, 3-1/2 digit display
Specifications:
Illumination:
Accuracy at 23°C ± 5°C (73.4°F ± 5°F), < 75% R.H.
Sensor:
2.5 times per second
Range:
20, 200, 2000, 20000, 200000 Lux
20, 200, 2000, 20000 Foot candles
Display:
3¾ digit liquid crystal display (LCD) with a maximum reading of 1999
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
Other versions of Amprobe Digital Light Meter are also Available:
Amprobe LM-100 Digital Light Meter