Distributed Exclusively throughout North America by TAPCO. Interfaces with ID tagging and asset management systems, including TAPCO's SignIt.   Benefits: Super-fast, 2-second GPS locating, plus RFID capabilities! Records all 3 readings required by FHWA/ASTM at one time! Internal Storage for 250,000 measurements, typical 5-year retention! Measures all retroreflective materials and colors automatically! The GR3 Retroreflectometer measures the retroreflection of traffic signs with laboratory precision. It measures the coefficient of retroreflection to FHWA and ASTM standards with the most precise, sensitive and durable photometric filter in the world.   The included Global Position Systems (GPS) and Radio-Frequency Identification (RFID) readers allow you to gather all of the pertinent location and inventory information from each traffic sign assembly you record.

Features: Meets ASTM, CEN and CIE specifications. Automatic stray light compensation. Low weight and ergonomic design. Environmentally friendly Nickel Metal Hydride battery. Road Sensor Control software transfers the results to a PC for automatic generation of measurement reports.     GR3 includes heavy-duty carrying case, NiMH battery and 110V charger, carry strap, calibrator, lens reducer and cap.

Dimensions: Length: 11.6" Width: 3.3" Height: 12.8" Weight: 4.6 lbs.