Máy đo phản xạ Roadvista 932 Handheld Retroreflectometer
Measures all types of retroreflective materials with a single measurement
Meets the requirements of CIE 54.2, ANSI/ISEA 107, EN ISO 20471, EN 12899-1, DIN 67520, ASTM E1709, and ASTM E2540
Performs complete inspections at all geometries in accordance with ASTM D4956
US Patent# 7,961,328
Observation angle adjustment from 0.2o to 2.0o
Entrance angle adjustment from -45o to +45o
World-class photopic-corrected detector and source “A”
Requires only one reference standard without any correction factors
Self-contained commercially available battery or mains power
Graphical TFT-color touch-screen display
Built-in Bluetooth Wireless Capability
USB Computer Interface
Built-in averaging
Internal storage for more than 32000 measurements
Foam-lined carrying case
Data Management Software (DMS) allows the user to quickly transfer data from the instrument to a computer via the USB connection for data management and report generating