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AutoLight is a portable Light Transmission Meter. The meter measures the level of
light transmitted through a tinted window to determine its safety level.

It is a lightweight, accurate and easy to operate tool for law enforcement offi cers.
Some local regulations also require testing of tinted glass to ensure conformance
during vehicle safety inspections.

The AutoLight meter provides inspectors with accurate readings that would
otherwise be impossible by simple visual inspection.

• Easy to operate by aligning two reader tubes
• Simple one button operation
• Can be used for side windows or windscreens
• Calculates the percentage of light transmitted through windows
• Lightweight (350g)
• Compact (190mm x 60mm)
• Automatic start function

• Spectral sensitivity conforming to photopic curve V (?) of relative illuminous
efficiency of the CIE 1931 standard observer for photopic vision
• Compliant with ISO 3538:1997

• 2856ºK ± 50ºK, conforming to CIE illuminant A
• Lamp voltage stabilisted within ±0.1%
• Display: LED readout 0 - 100%, linear from 20 - 100%, ±3%

Where to buy

Direct From Manufacturer

AutoTest Products Pty Ltd
61-63 Parsons St

Other Retailers
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Where available

  • Worldwide

* All products may not be available at all stores, countries and regions.

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Contact information

AutoTest Products
61-63 Parsons Street,
Kensington, Victoria, 3031

Phone: 03 8840 3000

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Download our brochure and find out more about our latest product offering, sales and promotions.

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The Australian Made, Australian Grown logo is administered by Australian Made Campaign Limited (AMCL).

ABN: 20 086 641 527