AutoLight

AutoLight

The AutoLight is a portable light transmissibility meter designed to accurately measure visible light transmission through vehicle glass and window tint films. Designed for inspectors, regulators and automotive professionals, it helps identify non-compliant window tint and supports safer vehicles through objective, repeatable testing.

STEP 1: Align the Meter
Position the AutoLight on either side of the glass being tested.

STEP 2: Measure Light Transmission
Press the test button to capture the window tint reading.

STEP 3: Review the Result
Read the visible light transmission (VLT) percentage displayed on screen and compare it against applicable compliance requirements.

  • Fast and accurate window tint testing
  • Supports compliance with vehicle glazing regulations
  • Suitable for windscreens, side and rear windows
  • Lightweight and portable design for field and workshop use
  • Simple one-button operation
  • Supplied with calibrated reference glass

Physical Characteristics

  • Weight: 450g
  • Dimensions: 190 × 60mm

 

Measurement Performance

  • Measurement Range: 0–100% Visible Light Transmission (VLT)
  • Accuracy: ±3%
  • Resolution: 0.1%

 

Light Source

  • Colour Temperature: 2856K ±50K
  • Lamp Voltage Stability: ±0.1%

 

Sensor

  • Spectral Sensitivity: CIE 1931 photopic curve V(λ)

 

Display

  • LED Readout: 0–100% VLT

 

Power

  • Power Supply: 2 × 9V batteries
  • Operating Capacity: Approximately 500 tests

  • Light vehicles
  • 4WD vehicles
  • Heavy vehicles
  • Forklifts
  • Airport Vehicles
  • Farming and agricultural vehicles

  • AutoLight Magnetic for hands-free operation
  • Replacement calibrated glass check sample
  • Replacement protective carry bag

Product Downloads

Click here for product manuals and brochures.

AutoLight Brochure
AutoLight Manual
AutoLight Series Brochure
FAQ AutoLight & AutoLight Plus

STEP 1: Align the Meter
Position the AutoLight on either side of the glass being tested.

STEP 2: Measure Light Transmission
Press the test button to capture the window tint reading.

STEP 3: Review the Result
Read the visible light transmission (VLT) percentage displayed on screen and compare it against applicable compliance requirements.

  • Fast and accurate window tint testing
  • Supports compliance with vehicle glazing regulations
  • Suitable for windscreens, side and rear windows
  • Lightweight and portable design for field and workshop use
  • Simple one-button operation
  • Supplied with calibrated reference glass

Physical Characteristics

  • Weight: 450g
  • Dimensions: 190 × 60mm

 

Measurement Performance

  • Measurement Range: 0–100% Visible Light Transmission (VLT)
  • Accuracy: ±3%
  • Resolution: 0.1%

 

Light Source

  • Colour Temperature: 2856K ±50K
  • Lamp Voltage Stability: ±0.1%

 

Sensor

  • Spectral Sensitivity: CIE 1931 photopic curve V(λ)

 

Display

  • LED Readout: 0–100% VLT

 

Power

  • Power Supply: 2 × 9V batteries
  • Operating Capacity: Approximately 500 tests

  • Light vehicles
  • 4WD vehicles
  • Heavy vehicles
  • Forklifts
  • Airport Vehicles
  • Farming and agricultural vehicles

  • AutoLight Magnetic for hands-free operation
  • Replacement calibrated glass check sample
  • Replacement protective carry bag

Product Downloads

Click here for product manuals and brochures.

AutoLight Brochure
AutoLight Manual
AutoLight Series Brochure
FAQ AutoLight & AutoLight Plus

Our History

From humble beginnings in 1983 we have been working with governments in many areas of vehicle safety.

Our History

From humble beginnings in 1983 we have been working with governments in many areas of vehicle safety.

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