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 54 products
RS Stock No.: 200-3701Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
-
4 %
0.1 lx
Photodiode
-
9V
390g
Accurate, Data Hold, Instant Response
20mm
170mm
+40°C
RS-8809A
-
RS-8809A
0°C
60mm
RS Stock No.: 155-8901Brand: RS PRO
P.O.A.
Check stock
1
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
30404005
RS-92
0°C
54mm
RS Stock No.: 123-8776Brand: RS PRO
P.O.A.
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1
RS Stock No.: 106-5311Brand: RS PRO
P.O.A.
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1
RS Stock No.: 124-0938Brand: RS PRO
P.O.A.
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1
RS Pro
-
-
±3 (Incandescent) %
-
Photodiode
-
-
250g
Manual Ranging, Manual Zero Adjustment, Max Hold
130mm
55mm
-
ILM201L
30403875
ILM201L
-
38mm
RS Stock No.: 123-2221Brand: RS PRO
P.O.A.
Check stock
1
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
30405193
ILM1335
0°C
35mm
RS Stock No.: 123-2220Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
200000lx
0.01lx
±3 %
0.1 lx
Photodiode
200 h
9V
250g
Accurate, Data Hold, Instant Response
135mm
72mm
+40°C
ILM1332A
30405192
ILM1332A
0°C
33mm
RS Stock No.: 146-9083Brand: RS PRO
P.O.A.
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1
RS Stock No.: 123-2222Brand: RS PRO
P.O.A.
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1
RS Pro
-
-
±3 % ±5 Digits
0.01 lx
-
400 h
AAA
320g
Accurate, Data Hold, Instant Response
35mm
72mm
+50°C
ILM 1337
30403854
ILM 1337
0°C
150mm
RS Stock No.: 106-5312Brand: RS PRO
P.O.A.
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1
RS Stock No.: 146-4652Brand: RS PRO
P.O.A.
Check stock
1
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
-
30405284
-
0°C
72mm
P.O.A.
Check stock
1
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
-
-
-
0°C
72mm
RS Stock No.: 123-2223Brand: RS PRO
P.O.A.
Check stock
1
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
30403855
ILM01
0°C
35mm
RS Stock No.: 123-2258Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
-
±3 % ±5 Digits
0.01 lx
-
400 h
AAA
320g
Accurate, Data Hold, Instant Response
35mm
72mm
+50°C
-
-
ILM 1337
0°C
150mm
RS Stock No.: 123-2272Brand: RS PRO
P.O.A.
Check stock
1
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
0°C
35mm
RS Stock No.: 123-2360Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
200000lx
0.01lx
±3 %
0.1 lx
Photodiode
200 h
9V
250g
Accurate, Data Hold, Instant Response
135mm
72mm
+40°C
-
-
ILM1332A
0°C
33mm
RS Stock No.: 123-2375Brand: RS PRO
P.O.A.
Check stock
1
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
0°C
35mm
RS Stock No.: 123-8792Brand: RS PRO
P.O.A.
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1
P.O.A.
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1
P.O.A.
Check stock
1