Light Meters
Light meters, sometimes referred to as lux meters, are instruments that measure light levels or light pollution. You can find out more in our guide to light meters.
How is light measured?
Light can be measured in different ways with different light measurement instruments:
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Showing 1-20 of 28 products
RS Pro
-
-
4 %
0.1 lx
Photodiode
-
9V
390g
Accurate, Data Hold, Instant Response
20mm
170mm
+40°C
RS-8809A
60mm
RS-8809A
0°C
RS Pro
40000lx
0lx
±5 %
0.1 lx
Silicon Photo Diode
-
9V
175g
Easy Transfer of Measuring Data to User Smart Phone
35.6mm
206mm
+40°C
RS-92
54mm
RS-92
0°C
RS Pro
-
-
±3 (Incandescent) %
-
Photodiode
-
-
250g
Manual Ranging, Manual Zero Adjustment, Max Hold
130mm
55mm
-
ILM201L
38mm
-
-
RS Pro
-
0lx
±3% rdg ±0.5% f.s
0.01 lx
Photodiode
400 h
AAA
320g
Accurate, Auto Power Off Function, Data Hold, Instant Response, Peak Hold Function, Relative Function
150mm
72mm
+40°C
ILM1335
35mm
ILM1335
0°C
RS Pro
200000lx
0.01lx
±3 %
0.1 lx
Photodiode
200 h
9V
250g
Accurate, Data Hold, Instant Response
135mm
72mm
+40°C
ILM1332A
33mm
ILM1332A
0°C
RS Pro
-
-
±3 % ±5 Digits
0.01 lx
-
400 h
AAA
320g
Accurate, Data Hold, Instant Response
35mm
72mm
+50°C
ILM 1337
150mm
ILM 1337
0°C
RS Pro
99990lx
0.01 fc, 0.1 lx
±0.02 (XY/800 lx % @ Standard Illuminant A Measured), ±3 (EV Linerarity) %
-
-
50 h
AAA
345g
-
35mm
150mm
+50°C
-
72mm
-
0°C
RS Pro
1999lx
9.999 fL, 9.999 cd/m²
±3 (Calibrated to Standard Incandescent Lamp (2856 K % @ +25°C or +77°F)), ±5 (Calibrated to Standard Incandescent Lamp (2856 K % @ +25°C or+77°F))
0.01 lx
-
50 h
AAA
345g
-
35mm
150mm
+50°C
-
72mm
-
0°C
RS Pro
-
0.01lx
±3 % ± 5 Digit
-
Photodiode
100 h
AAA
320g
Accurate, Auto Power Off Function, Data Hold, Instant Response, Point Average Function
150mm
72mm
+50°C
ILM01
35mm
ILM01
0°C
RS Pro
-
-
±3 % ±5 Digits
0.01 lx
-
400 h
AAA
320g
Accurate, Data Hold, Instant Response
35mm
72mm
+50°C
ILM 1337
150mm
-
0°C
RS Pro
-
0.01lx
±3 % ± 5 Digit
-
Photodiode
100 h
AAA
320g
Accurate, Auto Power Off Function, Data Hold, Instant Response, Point Average Function
150mm
72mm
+50°C
ILM01
35mm
-
0°C
RS Pro
200000lx
0.01lx
±3 %
0.1 lx
Photodiode
200 h
9V
250g
Accurate, Data Hold, Instant Response
135mm
72mm
+40°C
ILM1332A
33mm
-
0°C
RS Pro
-
0lx
±3 % ± 0.5 Digit %
0.01 lx
Photodiode
400 h
AAA
320g
Accurate, Auto Power Off Function, Data Hold, Instant Response, Peak Hold Function, Relative Function
150mm
72mm
+40°C
ILM1335
35mm
-
0°C