The 922 Retroreflectometer
The 922 Handheld Retroreflectometer is the best solution for ensuring a cost effective, safe, zero error means of meeting the MUTCD retroreflectivity requirements of traffic signs.The user-friendly 922 comes standard with internal GPS, Bluetooth, barcode reader, pelican carrying case, two rechargeable batteries, data integration software, free training, and expert customer service.
Watch a short video on the 922 Retroreflectometer...
The best method for accurately measuring sign retroreflectivity
The most advanced retroreflectometer available
Patented annular lens technology meets and exceeds ASTM, CIE and DIN specifications
Durable and lightweight, simple point and shoot operation
Made and serviced in the USA
Pelican Carrying Case
Every 922 comes standard with its' own premium Pelican carrying case for safe and protected transport of the 922 and included accessories.Accessories include 2 standard 12V rechargeable batteries and charger, calibration plate, two aperture reducers, software, and USB cable
Molded foam for safe and protected transport of 922 and all accessories
Watertight and dust proof
Impact resistant withstanding up to 250 lbs
Integrated automatic pressure equalization valve (optimal for air travel)
Lifetime Guarantee of Excellence
Touch Screen
The 922 is the only sign retroreflectometer in the world with an intuitive, user-friendly touch screen operation. Quickly scroll through signs, add or adjust comments, or check GPS satellite connectivity while in the field.
Touch-screen conveniently located for simple point and shoot operation
User-friendly menu makes recording measurements fast and easy
Quickly add custom comments to signs using onscreen keyboard
Data Integration
It doesn't matter how technologically sophisticated your jurisdiction is or isn't! The software included with the 922 allows for easy data management in Excel spreadsheets and Google Maps without further software investment. Or just as easily prepares your data for upload into your GIS software.
No GIS? No problem! Included software allows easy management using Excel spreadsheets and Google Maps
Have GIS already? Included software allows you to prepare data for upload into all major GIS software programs with minimal effort
Built-in Bluetooth allows field engineers to send the data directly to Trimble handheld units or similar
Built-in Barcode Reader and GPS makes adding retroreflectivity readings to existing inventory management systems easy
Our experts can assist you in picking the solution that works best for your needs and budget!
922 Extension Pole
Many traffic signs are mounted at heights out of reach of workers on the ground. The optional 922 extension pole enables workers to take overhead sign measurements without the use of a bucket lift truck or bulky ladders.
Extends up to 15 feet using a simple twist-and-lock mechanism
Attached infrared remote triggers retroreflectivity measurements or barcode reader without having to attach wires
Meets and exceeds ASTM, CIE and DIN specifications
Less than 30 seconds to attach or detach pole to 922
Ask about our 922 Retroreflectometer Rental Program!
Compliancy Dates
January 2012
All agencies will have to establish and implement a sign maintenance program that addresses the minimum sign retroreflectivity requirements.
January 2015
All agencies must comply with the new retroreflectivity requirements for most of their traffic signs they have installed, including all red and white or white and black “regulatory” signs (such as STOP signs and Speed Limit signs), yellow and black “warning” signs, and ground-mounted green and white “guide” signs (except street name signs).
January 2018
All agencies must comply with the new retroreflectivity requirements for overhead guide signs and all street name signs.
1-888-717-7771
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Each day in the USA, traffic signs warn 200 million licensed drivers of road conditions, traffic patterns, speed limits and upcoming hazards, but a sign cannot help if it cannot be seen.
Over time, the elements (sun, rain, snow, dirt) wear down the reflective qualities of sign sheeting making them barely visible at night when signs are needed most. The safety risk posed by degraded sign visibility prompted the FHWA to outline in the MUTCD five approved methods government agencies may implement to monitor and maintain retroreflectivity levels of traffic signs.
The fifth method – actual sign retroreflectivity levels measured using a sign retroreflectometer – is quickly becoming the preferred method for ensuring roadway safety for hazardous nighttime driving. On average, agencies using this straightforward method have been able to safely reduce their annual sign replacements from 12-15% to as low as 2-3%.
The robust, yet intuitive, 922 sign retroreflectometer solution makes
compliance a simple matter:
Patented Annular technology and intuitive touch screen allows for quick and easy readings by any person with minimal training
Ease to read, definitive measurement of retroreflectivity removes human subjectivity from pass/fail rating ultimately saving money by eliminating unnecessary sign replacements
Included 922 software easily integrates collected data with several of the top GIS software systems without a further technology investment
Ability to add comments expands the data collection possibilities of the 922
Minimum Maintained Retroreflectivity Levels
(in units of cd/lx/m^2 measured at an observation angle of 0.2° and an entrance angle of -4.0°)
|
Sign Color |
Additional Criteria |
Sheeting Type (ASTM D4956-04) |
|||
Beaded Sheeting |
Prismatic Sheeting | ||||
I |
II |
III |
III, IV, VI, VII, VIII, IX, X |
||
White on Green |
Overhead |
white not approved; green > 7 |
white not approved; green > 15 |
white not approved; green > 25 |
white > 250; |
Ground-mounted |
white not approved; green > 7 |
white > 120; green > 15 |
|||
Black on Yellow or Black on Orange |
For text and fine symbol signs measuring > 1200mm (48 in) and all bold symbol signs |
yellow/orange not approved |
yellow > 50; orange > 50 |
||
For text and fine symbol signs measuring < 1200mm (48 in) |
yellow/orange not approved |
yellow > 75; orange > 75 |
|||
White on Red |
Minimum sign contrast ratio > 3:1 (white retroreflectivity / red retroreflectivity) |
white > 35; red > 7 |
|||
Black on White |
--- |
white > 50 |
|||
Information & Product Webinars
Professional Pavement Products regularly offers complimentary, educational webinars. View a past webinar on demand by clicking a title below or sign up on the right to make sure you don’t miss future live presentations.
Archived Webinars
Solutions for the 2012 MUTCD Retroreflectivity Rule
Is your agency still debating which approved MUTCD method to use to meet the 2012 Sign Retroreflectivity Rule?
Join us for an in-depth look at how the efficiencies created by today's technology solutions greatly reduces the real costs of sign management while simultaneously minimizing risk.
Fill out the short form below to receive notifications on up-coming webinars.
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