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:

    ...

Showing 1-20 of 49 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO RS-92 Light Meter, 0lx to 40000 lx, ±5 %
RS PRO RS-92 Light Meter, 0lx to 40000 lx, ±5 %
Add to parts list
RS Stock No.: 155-8901Brand: RS PROHSN Code: 90278990

SR 470.35

SR 470.35 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 470.35
Add to basket
RS Pro
Light Meter
40000lx
-
0lx
-
±5 %
-
0.1 lx
Silicon Photodiode
-
-
-
Battery
175g
35.6mm
RS-92
EN 61340-5-1:2007
206mm
40°C
54mm
0°C
-
RS PRO Light Meter, 0lx to 50000 lx, ±(4% + 2d)
RS PRO Light Meter, 0lx to 50000 lx, ±(4% + 2d)
Add to parts list
RS Stock No.: 123-8776Brand: RS PROHSN Code: 90278990

SR 2,113.70

SR 2,113.70 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,113.70
Add to basket
RS Pro
Light Meter
50000lx
-
0lx
-
±(4% + 2d)
-
0.1 Ftc
Photodiode
-
-
-
Battery
335g
180mm
-
No
72mm
50°C
32mm
0°C
-
RS PRO IM720 Light Meter, 400lx to 400000 lx, ±3 %
RS PRO IM720 Light Meter, 400lx to 400000 lx, ±3 %
Add to parts list
RS Stock No.: 106-5311Brand: RS PROHSN Code: 90278990

SR 555.45

SR 555.45 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 555.45
Add to basket
RS Pro
Light Meter
400000lx
-
400lx
-
±3 %
-
3 lx
Photodiode
-
50h
AAA
Battery
80g
23mm
IM720
EN 61340-5-1:2007
133mm
-
48mm
-
-
RS PRO ILM201L Light Meter, 200lx to 200000 lx, ±3 (Incandescent) %
RS PRO ILM201L Light Meter, 200lx to 200000 lx, ±3 (Incandescent) %
Add to parts list
RS Stock No.: 124-0938Brand: RS PROHSN Code: 90278910

SR 872.85

SR 872.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 872.85
Add to basket
RS Pro
Light Meter
200000lx
-
200lx
-
±3 (Incandescent) %
-
-
Photodiode
-
-
-
Battery
250g
130mm
ILM201L
EN 61340-5-1:2007
55mm
-
38mm
-
-
RS PRO ILM1335 Light Meter, 0lx to 400000 lx, ±3% rdg ±0.5% f.s
RS PRO ILM1335 Light Meter, 0lx to 400000 lx, ±3% rdg ±0.5% f.s
Add to parts list
RS Stock No.: 123-2221Brand: RS PROHSN Code: 90278910

SR 1,163.80

SR 1,163.80 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,163.80
Add to basket
RS Pro
Light Meter
400000lx
-
0lx
-
±3% rdg ±0.5% f.s
-
0.01 lx
Photodiode
-
400h
AAA
Battery
320g
150mm
ILM1335
No
72mm
40°C
35mm
0°C
-
RS PRO ILM1332A Light Meter, 0.01lx to 200000 lx, ±3 %
RS PRO ILM1332A Light Meter, 0.01lx to 200000 lx, ±3 %
Add to parts list
RS Stock No.: 123-2220Brand: RS PROHSN Code: 90278990

SR 583.05

SR 583.05 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 583.05
Add to basket
RS Pro
Light Meter
200000lx
-
0.01lx
-
±3 %
-
0.1 lx
Photodiode
-
200h
-
Battery
250g
135mm
ILM1332A
No
72mm
40°C
33mm
0°C
-
RS PRO RS-3809 Light Meter, 40lx to 400000 lx, ±3 %
RS PRO RS-3809 Light Meter, 40lx to 400000 lx, ±3 %
Add to parts list
RS Stock No.: 146-9083Brand: RS PROHSN Code: 90278990

SR 798.10

SR 798.10 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 798.10
Add to basket
RS Pro
Light Meter
400000lx
-
40lx
-
±3 %
-
-
Silicon Photodiode
-
-
-
Battery
250g
28mm
RS-3809
JIS C1609:1993 CNS 5519
162mm
40°C
63mm
5°C
-
RS PRO ILM 1337 Light Meter, 0lx to 20000 lx, ±3 % ±5 Digits
RS PRO ILM 1337 Light Meter, 0lx to 20000 lx, ±3 % ±5 Digits
Add to parts list
RS Stock No.: 123-2222Brand: RS PROHSN Code: 90278990

SR 650.90

SR 650.90 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 650.90
Add to basket
RS Pro
Light Meter
20000lx
-
0lx
-
±3 % ±5 Digits
-
0.01 lx
Photodiode
-
400h
AAA
Battery
320g
35mm
ILM 1337
No
72mm
50°C
150mm
0°C
-
RS PRO IM203 Light Meter, 20lx to 200000 lx, ±3 %
RS PRO IM203 Light Meter, 20lx to 200000 lx, ±3 %
Add to parts list
RS Stock No.: 106-5312Brand: RS PROHSN Code: 90251180

SR 2,235.60

SR 2,235.60 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,235.60
Add to basket
RS Pro
Light Meter
200000lx
-
20lx
-
±3 %
-
-
Photodiode
-
200h
-
Battery
250g
38mm
IM203
EN 61340-5-1:2007
172mm
-
55mm
-
-
RS PRO Light Meter 99990 lx, ±0.02 % (XY/800 lx Standard Illuminant), ±0.02 (XY/800 lx % @ Standard Illuminant A
RS PRO Light Meter 99990 lx, ±0.02 % (XY/800 lx Standard Illuminant), ±0.02 (XY/800 lx % @ Standard Illuminant A
Add to parts list
RS Stock No.: 146-4652Brand: RS PROHSN Code: 90279000

SR 3,666.20

SR 3,666.20 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 3,666.20
Add to basket
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
-
No
150mm
50°C
72mm
0°C
-
RS PRO Luminance Meters, 9.999cd/m² to 1999 lx, ±3 (Calibrated to Standard Incandescent Lamp (2856 K % @ +25°C or
RS PRO Luminance Meters, 9.999cd/m² to 1999 lx, ±3 (Calibrated to Standard Incandescent Lamp (2856 K % @ +25°C or
Add to parts list
RS Stock No.: 146-4653Brand: RS PROHSN Code: 90278990

SR 2,389.70

SR 2,389.70 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,389.70
Add to basket
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
-
No
150mm
50°C
72mm
0°C
-
RS PRO ILM01 Light Meter, 0.01lx to 50000 lx, ±3 % ± 5 Digit
RS PRO ILM01 Light Meter, 0.01lx to 50000 lx, ±3 % ± 5 Digit
Add to parts list
RS Stock No.: 123-2223Brand: RS PROHSN Code: 90278990

SR 693.45

SR 693.45 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 693.45
Add to basket
RS Pro
Light Meter
50000lx
-
0.01lx
-
±3 % ± 5 Digit
-
0.001 Ftc
Photodiode
-
100h
AAA
Battery
320g
150mm
ILM01
EN 61340-5-1:2007
72mm
50°C
35mm
0°C
-
RS PRO ILM 1337 Light Meter, 0lx to 20000 lx, ±3 % ±5 Digits, RSCAL
RS PRO ILM 1337 Light Meter, 0lx to 20000 lx, ±3 % ±5 Digits, RSCAL
Add to parts list
RS Stock No.: 123-2258Brand: RS PROHSN Code: 90278990

SR 1,381.15

SR 1,381.15 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,381.15
Add to basket
RS Pro
Light Meter
20000lx
-
0lx
-
±3 % ±5 Digits
-
0.01 lx
Photodiode
-
400h
AAA
Battery
320g
35mm
ILM 1337
No
72mm
50°C
150mm
0°C
-
RS PRO ILM01 Light Meter, 0.01lx to 50000 lx, ±3 % ± 5 Digit, RSCAL
RS PRO ILM01 Light Meter, 0.01lx to 50000 lx, ±3 % ± 5 Digit, RSCAL
Add to parts list
RS Stock No.: 123-2272Brand: RS PROHSN Code: 90278990

SR 1,424.85

SR 1,424.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,424.85
Add to basket
RS Pro
Light Meter
50000lx
-
0.01lx
-
±3 % ± 5 Digit
-
0.001 Ftc
Photodiode
-
100h
AAA
Battery
320g
150mm
ILM01
EN 61340-5-1:2007
72mm
50°C
35mm
0°C
-
RS PRO ILM1332A Light Meter, 0.01lx to 200000 lx, ±3 %, RSCAL
RS PRO ILM1332A Light Meter, 0.01lx to 200000 lx, ±3 %, RSCAL
Add to parts list
RS Stock No.: 123-2360Brand: RS PROHSN Code: 90278990

SR 1,309.85

SR 1,309.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,309.85
Add to basket
RS Pro
Light Meter
200000lx
-
0.01lx
-
±3 %
-
0.1 lx
Photodiode
-
200h
-
Battery
250g
135mm
ILM1332A
No
72mm
40°C
33mm
0°C
-
RS PRO ILM1335 Light Meter, 0lx to 400000 lx, ±3% rdg ±0.5% f.s, RSCAL
RS PRO ILM1335 Light Meter, 0lx to 400000 lx, ±3% rdg ±0.5% f.s, RSCAL
Add to parts list
RS Stock No.: 123-2375Brand: RS PROHSN Code: 90278990

SR 1,886.00

SR 1,886.00 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,886.00
Add to basket
RS Pro
Light Meter
400000lx
-
0lx
-
±3% rdg ±0.5% f.s
-
0.01 lx
Photodiode
-
400h
AAA
Battery
320g
150mm
ILM1335
No
72mm
40°C
35mm
0°C
-
RS PRO Light Meter, 0lx to 50000 lx, ±(4% + 2d), RSCAL
RS PRO Light Meter, 0lx to 50000 lx, ±(4% + 2d), RSCAL
Add to parts list
RS Stock No.: 123-8792Brand: RS PROHSN Code: 90303100

SR 2,845.10

SR 2,845.10 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,845.10
Add to basket
RS Pro
Light Meter
50000lx
-
0lx
-
±(4% + 2d)
-
0.1 Ftc
Photodiode
-
-
-
Battery
335g
180mm
-
No
72mm
50°C
32mm
0°C
-
RS PRO RS-8809A Light Meter 400000 lx, 4 %
RS PRO RS-8809A Light Meter 400000 lx, 4 %
Add to parts list
RS Stock No.: 200-3701Brand: RS PROHSN Code: 90278990

SR 1,201.75

SR 1,201.75 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,201.75
Add to basket
RS Pro
Light Meter
400000lx
-
-
-
4 %
-
0.1 lx
Photodiode
-
-
-
Battery
390g
20mm
RS-8809A
CE
170mm
40°C
60mm
0°C
-
Extech SDL400 Light Meter, 0lx to 100000 lx, ±4 %
Extech SDL400 Light Meter, 0lx to 100000 lx, ±4 %
Add to parts list
RS Stock No.: 100-047Brand: ExtechManufacturers Part No.: SDL400HSN Code: 90278990

SR 2,542.65

SR 2,542.65 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,542.65
Add to basket
Extech
Light Meter
100000lx
-
0lx
-
±4 %
-
1 lx
-
-
-
AA
Battery, AC Adapter
16.2oz
7.2in
SDL400
NIST Standards
-
2372°F
2.9in
-148°F
-
Extech UV505 Light Meter 40 mW/cm², ±5 %
Extech UV505 Light Meter 40 mW/cm², ±5 %
Add to parts list
RS Stock No.: 100-051Brand: ExtechManufacturers Part No.: UV505HSN Code: 90278990

SR 1,637.60

SR 1,637.60 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,637.60
Add to basket
Extech
Light Meter
40mW/cm²
-
-
-
±5 %
-
0.01 mW/cm²
UV Sensor
-
-
AAA
Battery
3.2oz
1in
UV505
CE, FCC, UKCA
5.2in
-
1.9in
-
-