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 49 products

RS Stock No.: 155-8901Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
40000lx
-
0lx
-
±5 %
0.1 lx
-
Silicon Photodiode
-
-
Battery
175g
35.6mm
RS-92
206mm
EN 61340-5-1:2007
40°C
-
0°C
54mm

RS Stock No.: 123-8776Brand: RS PRO
BD 173.185
BD 173.185 Each (Exc. Vat)
Check stock
1

RS Stock No.: 106-5311Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
400000lx
-
400lx
-
±3 %
3 lx
-
Photodiode
50h
AAA
Battery
80g
23mm
IM720
133mm
EN 61340-5-1:2007
-
-
-
48mm

RS Stock No.: 124-0938Brand: RS PRO
BD 70.173
BD 70.173 Each (Exc. Vat)
Check stock
1
RS Pro
-
Light Meter
200000lx
-
200lx
-
±3 (Incandescent) %
-
-
Photodiode
-
-
Battery
250g
130mm
ILM201L
55mm
EN 61340-5-1:2007
-
-
-
38mm

RS Stock No.: 123-2221Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
400000lx
-
0lx
-
±3% rdg ±0.5% f.s
0.01 lx
-
Photodiode
400h
AAA
Battery
320g
150mm
ILM1335
72mm
No
40°C
-
0°C
35mm

RS Stock No.: 123-2220Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
200000lx
-
0.01lx
-
±3 %
0.1 lx
-
Photodiode
200h
-
Battery
250g
135mm
ILM1332A
72mm
No
40°C
-
0°C
33mm

RS Stock No.: 146-9083Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
400000lx
-
40lx
-
±3 %
-
-
Silicon Photodiode
-
-
Battery
250g
28mm
RS-3809
162mm
JIS C1609:1993 CNS 5519
40°C
-
5°C
63mm

RS Stock No.: 123-2222Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
20000lx
-
0lx
-
±3 % ±5 Digits
0.01 lx
-
Photodiode
400h
AAA
Battery
320g
35mm
ILM 1337
72mm
No
50°C
-
0°C
150mm

RS Stock No.: 106-5312Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
200000lx
-
20lx
-
±3 %
-
-
Photodiode
200h
-
Battery
250g
38mm
IM203
172mm
EN 61340-5-1:2007
-
-
-
55mm
RS Pro
-
Light Meter
99990lx
-
-
-
±0.02 % (XY/800 lx Standard Illuminant), ±0.02 (XY/800 lx % @ Standard Illuminant A Measured), ±3 (EV Linerarity) %, ±3 % (EV Linerarity)
-
-
Silicon Photocell
50h
AAA
Battery
345g
35mm
-
150mm
No
50°C
-
0°C
72mm
RS Pro
-
Luminance Meters
1999lx
-
9.999cd/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
-
Single Primary
50h
AAA
Battery
345g
35mm
-
150mm
No
50°C
-
0°C
72mm

RS Stock No.: 123-2223Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
50000lx
-
0.01lx
-
±3 % ± 5 Digit
0.001 Ftc
-
Photodiode
100h
AAA
Battery
320g
150mm
ILM01
72mm
EN 61340-5-1:2007
50°C
-
0°C
35mm

RS Stock No.: 123-2258Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
20000lx
-
0lx
-
±3 % ±5 Digits
0.01 lx
-
Photodiode
400h
AAA
Battery
320g
35mm
ILM 1337
72mm
No
50°C
-
0°C
150mm

RS Stock No.: 123-2272Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
50000lx
-
0.01lx
-
±3 % ± 5 Digit
0.001 Ftc
-
Photodiode
100h
AAA
Battery
320g
150mm
ILM01
72mm
EN 61340-5-1:2007
50°C
-
0°C
35mm

RS Stock No.: 123-2360Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
200000lx
-
0.01lx
-
±3 %
0.1 lx
-
Photodiode
200h
-
Battery
250g
135mm
ILM1332A
72mm
No
40°C
-
0°C
33mm

RS Stock No.: 123-2375Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
-
Light Meter
400000lx
-
0lx
-
±3% rdg ±0.5% f.s
0.01 lx
-
Photodiode
400h
AAA
Battery
320g
150mm
ILM1335
72mm
No
40°C
-
0°C
35mm

RS Stock No.: 123-8792Brand: RS PRO
P.O.A.
Check stock
1

RS Stock No.: 200-3701Brand: RS PRO
P.O.A.
Check stock
1
Extech
-
Light Meter
100000lx
-
0lx
-
±4 %
1 lx
-
-
-
AA
Battery, AC Adapter
16.2oz
7.2in
SDL400
-
NIST Standards
2372°F
-
-148°F
2.9in
Extech
-
Light Meter
40mW/cm²
-
-
-
±5 %
0.01 mW/cm²
-
UV Sensor
-
AAA
Battery
3.2oz
1in
UV505
5.2in
CE, FCC, UKCA
-
-
-
1.9in



