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Handheld Retroreflectometer – Single Angle QualiSAR

Handheld Retroreflectometer – Single Angle
Parent Product
Retroreflectometer for Road Markings

Handheld Retroreflectometer – Single Angle QualiSAR

Handheld Retroreflectometer – Single Angle QualiSAR is a portable device designed to measure the retroreflective optical properties of reflective safety materials. It is ideal for assessing road traffic reflective products, vehicle safety reflectors, safety signs, and conducting on-site inspections of reflective fabrics. The product is available in both single-angle and multi-angle models.

Handheld Retroreflectometer – Single Angle QualiSAR

Handheld Retroreflectometer – Single Angle QualiSAR Features

  • Advanced optical measurement system for precise results.
  • Durable anti-scratch full-metal casing.
  • Convenient magnetic calibration method.
  • Multi-angle model supports retroreflective coefficient measurement at up to 12 angles.
  • 4.3-inch high-brightness LCD with a capacitive touchscreen.
  • Customizable parameters to display system details like date, time, testing location, organization, license plate/road name, and operator.
  • Real-time display of on-site temperature and humidity.
  • Soft keyboard supports input in English, and special characters for detailed inspection record storage and retrieval.
  • Automatic zero-point verification and measurement standard adjustment.
  • Allows multiple measurements to calculate averages.
  • Intelligent standby management automatically enters sleep mode when inactive.
  • High-sensitivity, low-light photoelectric measurement assembly.
  • High-precision, stable analog data acquisition and A/D conversion.
  • Energy-efficient and reliable main control and computing system.

Handheld Retroreflectometer – Single Angle QualiSAR Technical Specifications

Features Details
Measurement Items The coefficient of retroreflection lx⁻¹/m⁻²
Measuring value range 0-1999.9
Observation angle 0.2°
Illumination angle -4°
Measuring light source Standard illuminant A
Measuring spot diameter 32mm
Repeatability ≤2%
Reproducibility ≤3%
Data storage space 8GB
Standby measurement time >8h
Built-in power supply capacity 3500mA.h
Charging power supply DC 8.4V
Working temperature -5℃-50℃
Working humidity <98%, no frost
Dimensions 220×250×80mm (L×H×W)
Weight 1.7kg

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Retroreflectometer for Road Markings