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  5. HKNDT

  6. Item#: 9SIC2WSKKR3107

  • $459.00
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from Hong Kong.

    Shipped by HKNDT INSTRUMENTS LIMITED

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    HKNDT TES-137 Luminance Meter Light Meter Brightness Meter TES137 Lux Meter

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    • TES137 Luminance Meter is Dual Display, 4-digit LCD reading.
    • TES 137 Luminance Meter's Spectral Sensitivity close to CIE photopic Curve.
    • Measuring Levels Ranging: > 0.171 to 1999k cd/m2, > 0.050 to 580.0k fL, Autoranging 7 step.
    • Accurate and Instant response.
    • Luminance ratio A/B, deviation %A, different B-A and peak luminance measurements.
    • User calibration factor and color-correction functions.
    • Accumulation luminance measurement.
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    TES-137

    Features of TES-137 Luminance Meter

    1. Dual Display, 4-digit LCD reading.
    2. Spectral Sensitivity close to CIE photopic Curve.
    3. Measuring Levels Ranging: > 0.171 to 1999k cd/m2, > 0.050 to 580.0k fL, Autoranging 7 step.
    4. Accurate and Instant response.
    5. Luminance ratio A/B, deviation %A, different B-A and peak luminance measurements.
    6. User calibration factor and color-correction functions.
    7. Accumulation luminance measurement. Max/Min/AVG function.
    8. Backlight LCD display.
    9. Comparator function.
    10. Data Hold function.
    11. Data memory and read function.
    12. Data logger function.
    13. USB Interface.

    Applications of TES137 Luminance Meter

    1. Luminance measurement of LCDs, CRTs, LEDs, etc.
    2. Luminance measurement of street lighting, tunnel lighting, etc.
    3. Measurement of airport lighting facilities.
    4. Transmittance measurement for LCD polarizing plates and various filters.
    5. Measurement of medical lighting.
    6. Illuminance irregularities of automobile license plates.
    7. Luminance measurement of various lighting facilities, etc.


    Technical Specifications

    Display Dual display 4 digit LCD read out.
    Measuring Range 9.999, 99.99, 999.9, 9.999k, 99.99k, 999.9k, 1999k cd/m2; 9.999, 99.99, 999.9, 9.999k, 99.99k, 580.0k fL Auto ranging (7 step) (1 fL = 3.426 cd/m2) Minimum measurement range: >0.171cd/m2 (> 0.050fL)
    Measuring Angle 2°
    Overrange Display OL is displayed
    Resolution 0.001 cd/m2, 0.001 fL
    Accuracy ±3% rdg ±5dgt (Calibrated to standard incandescent lamp, 2856 , at 25°C/77°F)
    CIE Photopic f 1 6%
    Temperature Characteristics ±0.1%/°C
    Measuring Rate Approximately 5 time/sec
    Photosensor Silicon photodiodes
    Data Memory Capacity 200 sets. (Direct reading from LCD display)
    Data Logger Capacity microSD card
    Operating / Storage Conditions 0°C to 50°C <80% RH / -10°Cto 60°C <70%RH
    Power Source 6 pcs 1.5V AAA size Battery
    Battery Life (typical) 50 hours
    Photosensor Lead Length 90 cm (approx.)
    Photosensor Dimensions 40f×158(L)mm
    Dimension 150(L) × 72(W) × 35(H)mm
    Weight Meter: 235g, Photosensor: 210g
    Accessories Carrying case, Instruction manual, Battery, CD software, Micro-USB cable.


    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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