Medidores de Luz

Light meters, sometimes referred to as lux meters, are instruments that measure light levels or light pollution. You can find out more in our complete guide to light meters.

How is light measured?

Light can be measured in different ways with different light measurement instruments:

  • Photometer – mea...

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    RS PRO RS-92 Light Meter, 0lx to 40000 lx, ±5 %
    Nº de Estoque RS155-8901MarcaRS PRO

    R$ 1.385,62

    R$ 1.385,62 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    40000lx
    0lx
    -
    ±5 %
    -
    0.1 lx
    Silicon Photodiode
    -
    -
    -
    Battery
    175g
    Easy Transfer of Measuring Data to User Smart Phone
    35.6mm
    RS-92
    206mm
    EN 61340-5-1:2007
    40°C
    54 mm
    0°C
    -
    RS PRO Light Meter, 0lx to 50000 lx, ±(4% + 2d)
    Nº de Estoque RS123-8776MarcaRS PRO

    R$ 6.191,53

    R$ 6.191,53 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    50000lx
    0lx
    -
    ±(4% + 2d)
    -
    0.1 Ftc
    Photodiode
    -
    -
    -
    Battery
    335g
    Memory Recall Button, Push Button 4 Light Type Select
    180mm
    -
    72mm
    No
    50°C
    32mm
    0°C
    -
    RS PRO IM720 Light Meter, 400lx to 400000 lx, ±3 %
    Nº de Estoque RS106-5311MarcaRS PRO

    R$ 1.630,69

    R$ 1.630,69 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    400000lx
    400lx
    -
    ±3 %
    -
    3 lx
    Photodiode
    -
    50h
    AAA
    Battery
    80g
    Overload Indication, Data Hold Function, Auto Ranging, Real Zero function, Auto Power Off, Over Range Display
    23mm
    IM720
    133mm
    EN 61340-5-1:2007
    -
    48 mm
    -
    -
    RS PRO ILM201L Light Meter, 200lx to 200000 lx, ±3 (Incandescent) %
    Nº de Estoque RS124-0938MarcaRS PRO

    R$ 2.566,37

    R$ 2.566,37 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    200000lx
    200lx
    -
    ±3 (Incandescent) %
    -
    -
    Photodiode
    -
    -
    -
    Battery
    250g
    Manual Ranging, Manual Zero Adjustment, Max Hold
    130mm
    ILM201L
    55mm
    EN 61340-5-1:2007
    -
    38mm
    -
    -
    RS PRO ILM1335 Light Meter, 0lx to 400000 lx, ±3% rdg ±0.5% f.s
    Nº de Estoque RS123-2221MarcaRS PRO

    R$ 3.414,14

    R$ 3.414,14 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    400000lx
    0lx
    -
    ±3% rdg ±0.5% f.s
    -
    0.01 lx
    Photodiode
    -
    400h
    AAA
    Battery
    320g
    Accurate, Accurate, Auto Power Off Function, Data Hold, Instant Response, Peak Hold Function, Relative Function, Auto Power Off Function, Data Hold, Instant Response, Peak Hold Function, Relative Function
    150mm
    ILM1335
    72mm
    No
    40°C
    35mm
    0°C
    -
    RS PRO ILM1332A Light Meter, 0.01lx to 200000 lx, ±3 %
    Nº de Estoque RS123-2220MarcaRS PRO

    R$ 1.701,76

    R$ 1.701,76 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    200000lx
    0.01lx
    -
    ±3 %
    -
    0.1 lx
    Photodiode
    -
    200h
    -
    Battery
    250g
    Accurate, Accurate, Data Hold, Instant Response, Data Hold, Instant Response
    135mm
    ILM1332A
    72mm
    No
    40°C
    33 mm
    0°C
    -
    RS PRO RS-3809 Light Meter, 40lx to 400000 lx, ±3 %
    Nº de Estoque RS146-9083MarcaRS PRO

    R$ 2.345,59

    R$ 2.345,59 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    400000lx
    40lx
    -
    ±3 %
    -
    -
    Silicon Photodiode
    -
    -
    -
    Battery
    250g
    Overload Indication: LCD Screen Will Show OL on the Upper Left-Hand Corner, Cosine Angular Corrected, Light Source Selection and Calibration, Low Battery Indication, Measuring Intensities of Illumination in Lux or Footcandles, Zero Adjustment, Auto Ranging, Spectral Response Close to CIE Luminous Spectral Efficiency, Memory Function, Data Hold, According to JIS C1609: 1993 and CNS 5519 General a Class Specifications, Measuring Lights Source: LED White Light and All Visible Light, Auto Power Off and Disable Function, Relative Spectral (Sensitivity), Maximum/Average/Minimum Hold, Sampling Rate : 2.5 Times per Second for Digital Display
    28mm
    RS-3809
    162mm
    JIS C1609:1993 CNS 5519
    40°C
    63 mm
    5°C
    -
    RS PRO ILM 1337 Light Meter, 0lx to 20000 lx, ±3 % ±5 Digits
    Nº de Estoque RS123-2222MarcaRS PRO

    R$ 1.923,12

    R$ 1.923,12 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    20000lx
    0lx
    -
    ±3 % ±5 Digits
    -
    0.01 lx
    Photodiode
    -
    400h
    AAA
    Battery
    320g
    Accurate, Accurate, Data Hold, Instant Response, Data Hold, Instant Response
    35mm
    ILM 1337
    72mm
    No
    50°C
    150mm
    0°C
    -
    RS PRO IM203 Light Meter, 20lx to 200000 lx, ±3 %
    Nº de Estoque RS106-5312MarcaRS PRO

    R$ 6.486,32

    R$ 6.486,32 Each (Sem VAT)

    Adicionar ao carrinho
    RS Pro
    Light Meter
    -
    200000lx
    20lx
    -
    ±3 %
    -
    -
    Photodiode
    -
    200h
    -
    Battery
    250g
    Data Logging, USB Interface
    38mm
    IM203
    172mm
    EN 61340-5-1:2007
    -
    55 mm
    -
    -

    R$ 10.778,30

    R$ 10.778,30 Each (Sem VAT)

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    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
    User calibration, USB Interface, Illuminance max/min measurement, Data Logger, User reference value setting, Triple Display, LED Colour Bin select, 4-Digit LCD Reading, Data memory and read, Data Hold, Auto Power Off
    35mm
    -
    150mm
    No
    50°C
    72 mm
    0°C
    -

    R$ 7.007,36

    R$ 7.007,36 Each (Sem VAT)

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    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
    Data Logger Function, Comparator Function, Spectral Sensitivity Close to CIE Photopic Curve, User Calibration Factor and Color-Correction Functions, Accurate and Instant Response, Data Hold Function, Backlit Function, USB Interface, Accumulation Luminance Measurement, Data Memory and Read Function, Autoranging 7 Step, Luminance Ratio A/B, Different B-A and Peak Luminance Measurements, Dual Display, Max/MiVG Function, Deviation % A, 4-Digit LCD Reading
    35mm
    -
    150mm
    No
    50°C
    72 mm
    0°C
    -
    RS PRO ILM01 Light Meter, 0.01lx to 50000 lx, ±3 % ± 5 Digit
    Nº de Estoque RS123-2223MarcaRS PRO

    R$ 2.037,26

    R$ 2.037,26 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    50000lx
    0.01lx
    -
    ±3 % ± 5 Digit
    -
    0.001 Ftc
    Photodiode
    -
    100h
    AAA
    Battery
    320g
    Accurate, Accurate, Auto Power Off Function, Data Hold, Instant Response, Point Average Function, Auto Power Off Function, Data Hold, Instant Response, Point Average Function
    150mm
    ILM01
    72mm
    EN 61340-5-1:2007
    50°C
    35mm
    0°C
    -
    RS PRO ILM 1337 Light Meter, 0lx to 20000 lx, ±3 % ±5 Digits
    Nº de Estoque RS123-2258MarcaRS PRO

    R$ 4.032,70

    R$ 4.032,70 Each (Sem VAT)

    Adicionar ao carrinho
    RS Pro
    Light Meter
    -
    20000lx
    0lx
    -
    ±3 % ±5 Digits
    -
    0.01 lx
    Photodiode
    -
    400h
    AAA
    Battery
    320g
    Accurate, Accurate, Data Hold, Instant Response, Data Hold, Instant Response
    35mm
    ILM 1337
    72mm
    No
    50°C
    150mm
    0°C
    -
    RS PRO ILM01 Light Meter, 0.01lx to 50000 lx, ±3 % ± 5 Digit
    Nº de Estoque RS123-2272MarcaRS PRO

    R$ 4.164,82

    R$ 4.164,82 Each (Sem VAT)

    Adicionar ao carrinho
    RS Pro
    Light Meter
    -
    50000lx
    0.01lx
    -
    ±3 % ± 5 Digit
    -
    0.001 Ftc
    Photodiode
    -
    100h
    AAA
    Battery
    320g
    Accurate, Accurate, Auto Power Off Function, Data Hold, Instant Response, Point Average Function, Auto Power Off Function, Data Hold, Instant Response, Point Average Function
    150mm
    ILM01
    72mm
    EN 61340-5-1:2007
    50°C
    35mm
    0°C
    -
    RS PRO ILM1332A Light Meter, 0.01lx to 200000 lx, ±3 %
    Nº de Estoque RS123-2360MarcaRS PRO

    R$ 3.824,24

    R$ 3.824,24 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    200000lx
    0.01lx
    -
    ±3 %
    -
    0.1 lx
    Photodiode
    -
    200h
    -
    Battery
    250g
    Accurate, Accurate, Data Hold, Instant Response, Data Hold, Instant Response
    135mm
    ILM1332A
    72mm
    No
    40°C
    33 mm
    0°C
    -
    RS PRO ILM1335 Light Meter, 0lx to 400000 lx, ±3% rdg ±0.5% f.s
    Nº de Estoque RS123-2375MarcaRS PRO

    R$ 5.523,73

    R$ 5.523,73 Each (Sem VAT)

    Adicionar ao carrinho
    RS Pro
    Light Meter
    -
    400000lx
    0lx
    -
    ±3% rdg ±0.5% f.s
    -
    0.01 lx
    Photodiode
    -
    400h
    AAA
    Battery
    320g
    Accurate, Accurate, Auto Power Off Function, Data Hold, Instant Response, Peak Hold Function, Relative Function, Auto Power Off Function, Data Hold, Instant Response, Peak Hold Function, Relative Function
    150mm
    ILM1335
    72mm
    No
    40°C
    35mm
    0°C
    -
    RS PRO Light Meter, 0lx to 50000 lx, ±(4% + 2d)
    Nº de Estoque RS123-8792MarcaRS PRO

    R$ 7.575,92

    R$ 7.575,92 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    50000lx
    0lx
    -
    ±(4% + 2d)
    -
    0.1 Ftc
    Photodiode
    -
    -
    -
    Battery
    335g
    Memory Recall Button, Push Button 4 Light Type Select
    180mm
    -
    72mm
    No
    50°C
    32mm
    0°C
    -
    RS PRO RS-8809A Light Meter 400000 lx, 4 %
    RS PRO RS-8809A Light Meter 400000 lx, 4 %
    Adicionar à lista de produtos
    Nº de Estoque RS200-3701MarcaRS PRO

    R$ 3.556,69

    R$ 3.556,69 Each (Sem VAT)

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    RS Pro
    Light Meter
    -
    400000lx
    -
    -
    4 %
    -
    0.1 lx
    Photodiode
    -
    -
    -
    Battery
    390g
    Accurate, Data Hold, Instant Response
    20mm
    RS-8809A
    170mm
    CE
    40°C
    60mm
    0°C
    -
    Extech SDL400 Light Meter, 0lx to 100000 lx, ±4 %
    Nº de Estoque RS100-047MarcaExtechPart NumberSDL400

    R$ 7.420,86

    R$ 7.420,86 Each (Sem VAT)

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    Extech
    Light Meter
    -
    100000lx
    0lx
    -
    ±4 %
    -
    1 lx
    -
    -
    -
    AA
    Battery, AC Adapter
    16.2oz
    Adjustable Data Sampling Rate, Offset Adjustment, MAX Readings, Wide Range, Datalogger Date/time Stamps and Stores Readings, Large Backlit LCD Display, Stores Readings, Record/Recall MIN, Cosine and Color-Corrected Measurements, Type K/J Thermocouple Input, Data Hold Plus Auto Power Off With Disable Function
    7.2in
    SDL400
    -
    NIST Standards
    2372°F
    2.9 in
    -148°F
    -
    Extech UV505 Light Meter 40 mW/cm², ±5 %
    Extech UV505 Light Meter 40 mW/cm², ±5 %
    Adicionar à lista de produtos
    Nº de Estoque RS100-051MarcaExtechPart NumberUV505

    R$ 4.762,51

    R$ 4.762,51 Each (Sem VAT)

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    Extech
    Light Meter
    -
    40mW/cm²
    -
    -
    ±5 %
    -
    0.01 mW/cm²
    UV Sensor
    -
    -
    AAA
    Battery
    3.2oz
    Backlit Display, cosine corrected sensor, display hold, zero function, two selectable ranges
    1in
    UV505
    5.2in
    CE, FCC, UKCA
    -
    1.9 in
    -
    -