48
RS PRO T&M Selection Guide
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ENVIRONMENTAL
ILM SERIES LIGHTMETERS
The ILM Series is a great value digital light
meter with spectral sensitivity close to the
CIE photopic standard curve.
SPECIFICATIONS / RANGES / MODEL
ILM1332A
123-2220
ILM1335
123-2221
ILM1337
123-2222
ILM01
123-2223
ILM201L
124-0938
Light Level Range
0.01 - 200000lx
0 - 400000lx
0 - 20000lx
0.01 - 500lx
0 - 200000lx
Best Accuracy
±3%
±3% ± 0.5% digits
±3% + ±5% digits%
±3% + ±5% digits
±3%
Resolution
0.1lx
0.01lx
0.01lx
0.01lx
Operating temperature Range
0°C - +40°C
0°C - +40°C
0°C - +50°C
0°C - +50°C
Battery Life
200h
400h
400h
100h
Power Source
9V battery
AAA battery
AAA battery
AAA battery
9V battery
Sensor Type
Photodiode
Photodiode
Photodiode
Photodiode
Dimensions
72 x 33 x 135mm
72 x 35 x 150mm
72 x 35 x 150mm
72 x 35 x 150mm
55 x 38 x 130mm
Weight
250g
320g
320g
320g
250g
Features
Accurate, Data hold,
Instant response
Accurate, Auto power
off function, Data hold,
Instant response, Peak
hold function, Relative
function
Accurate, Data hold,
Instant response
Accurate, Auto Power
off function, Data hold,
Instant response, Point
average function
Manual ranging, Manual
zero adjustment, Max hold
• Spectral sensitivity close to CIE
photopic curve
• Accurate and instant response
• Data Hold function
• Max/Min function
Supplied with
Carrying case, user manual, battery
COMMON INFORMATION
LIGHT & ELECTROMAGNETIC RADIATION MEASUREMENT
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Click on photo/CODE