How Much Does a Retroreflectometer Cost? Price Guide

A retroreflectometer is a specialized device used to measure the visibility and reflectivity of road markings and traffic signs. It plays an important role in road safety by ensuring that pavement markings and signs meet regulatory standards for nighttime visibility.

If you’re in the road construction, maintenance, or traffic safety industry, you may be wondering: how much does a retroreflectometer cost? This guide explains the typical price range, key factors affecting cost, and how to choose the right type for your needs.

What is a Retroreflectometer?

A retroreflectometer measures retroreflection—the ability of a surface to reflect light back toward its source. It provides readings in units such as mcd/m²/lx (millicandelas per square meter per lux).

These measurements help ensure that road markings and signs remain visible to drivers at night or in low-light conditions. Proper reflectivity directly impacts driving safety and compliance with standards like ASTM E1710, EN 1436, and CIE 54.2.

Types of Retroreflectometer

There are two main types of retroreflectometers, depending on the surface being measured:

1. Road Marking Retroreflectometer

A road marking retroreflectometer measures the retroreflectivity of pavement markings such as lane lines, arrows, and edge lines. It helps determine how visible road markings remain under nighttime driving conditions.

These portable devices are widely used by road maintenance teams and contractors to evaluate marking quality in accordance with standards such as ASTM E1710 or EN 1436.

2. Traffic Sign Retroreflectometer

A traffic sign retroreflectometer measures the reflectivity of road signs, license plates, and reflective sheeting. It ensures that traffic signs remain bright and visible when illuminated by vehicle headlights.

Retroreflectometer Price Range

The cost of a retroreflectometer varies depending on its type, accuracy, brand, and advanced features. Below is a general market price range:

Type	Typical Price Range (USD)	Description
Road Marking Retroreflectometer	$4,000 – $12,000	Compact, portable, and ideal for pavement marking inspections in the field.
Traffic Sign Retroreflectometer	$7,000 – $15,000	Measures retroreflectivity of signs and reflective sheets with high precision.

High-end models that feature enhanced accuracy, automatic data recording, or multiple geometry configurations can exceed $20,000.

Factors Affecting Retroreflectometer Cost

Several factors influence the price of a retroreflectometer:

1. Measurement Accuracy and Compliance

Devices that meet ASTM, EN, or CIE standards and offer higher measurement precision generally cost more. These models are suitable for certified testing and government projects.

2. Features and Connectivity

Modern retroreflectometers may include Bluetooth, GPS, touchscreens, or USB data export. These functions improve field efficiency but also increase cost.

3. Type of Application

Devices for road markings and traffic signs differ in geometry and optics.

Conclusion

A retroreflectometer typically costs between $4,000 and $15,000, depending on whether it is used for road markings or traffic signs. Investing in a reliable retroreflectometer helps ensure road visibility, meet safety standards, and maintain compliance with international regulations.

Get a Retroreflectometer from RoadSky

RoadSky is a trusted supplier of road marking equipment and testing instruments, including high-quality retroreflectometers for both road markings and traffic signs.

We offer competitive prices, international certification, and expert after-sales support to ensure accurate and reliable performance in every inspection. Contact us today to get a quote or learn more about our retroreflectometers and road safety testing solutions.