Light Meters
LM-120 Light Meter with 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 footcandle (fc) units. The LM-120 measures a wide range of light. This unit is Autoranging plus
manual ranging with ability to Zero out the reading before taking a measurement.
Zero function to null display
before a reading
B Auto Power Off to save
battery life
B Includes protective sensor cap
B Large, 3-1/2 digit display
Measure in Lux or Footcandles
Silicon photodiode sensor and filter
Data Hold to freeze reading on the
digital display
B MIN / MAX ability to show high and
low readings
B Auto Ranging plus Manual Range
B
B
B
B
N10140
LM-120
LM-100 Light Meter
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.
MIN / MAX ability to show high
and low readings
B Includes protective sensor cap
B Large, 3-1/2 digit display
Measure in Lux or Footcandles
Silicon photodiode sensor and filter
Data Hold to freeze reading on the
digital display
B Auto Power Off saves battery
B
B
B
B
N10140
LM631A Digital Light Meter
B
B
B
Measures wide range of light up to
20,000 fc or lux, front panel switchable
Sensor dome has 114 cm (45 in)
extension cable
Built-in CIE spectrum curve for accurate
human eye response
FEATURES:
Zero
Illumination Sensor
Range Lux
Range Foot Candles
Calibration Point
Data
Analog Output
LM-120
Automatic/Manual
B
B
B
ENVIRONMENTAL TESTERS
This instrument is a portable, easy-to-use, 3-1⁄2-digit, compact sized digital light meter
designed for simple one-hand operation reading in lux or fc units. Pressing the PEAK
button for more than 2 seconds turns the backlight on and off. There is also an auxiliary
output at the microphone jack (2.5 mm) connector that is active as long as the light
meter is turned on.
Peak Hold and Data Hold
Large 3-1/2 digit display with
backlight
Rugged Valox® case
N10140
LM-100
LM631A
Automatic
Automatic
Silicon photodiode and filter
20, 200, 2000, 20000, 200000
20, 200, 2000, 20000
2854 °K Cosine Angluar corrected per JIS C 1609:1993 and
CNS 5119 general A class
Hold, MIN/MAX
Hold, Peak
1 mV = 1 lux or
10 mV = 1 fc,
For detailed specifications go to www.Amprobe.com
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