Measurement items: retroreflective coefficient cd/lx /m²
Measuring value range: 0-1999.9
Set incident angle: -4°, 5°, 15°, 30° (standard configuration)
Set observation angle: 0.2°, 0.5°, 1°
Measuring light source: standard A light source
Measuring spot diameter: 35mm
Repeatability measurement error: ≤2%
Reproducible measurement error: ≤5%
Standby measurement time : >12h
Built-in power supply capacity: 7000mA.h
Data storage space: 16GB
Charging power supply: DC 8.4V
Ambient temperature for use: -5℃—60℃
Using environmental humidity: <95%, no condensation
The volume of the whole machine: 220 mm×250 mm×82mm (L×H×W)
Weight of the whole machine: <2kg
Advanced optical measurement system
Anti-scratch full metal shell
Magnetic calibration method, more convenient
Support the measurement of retroreflective coefficient at up to 12 angles
4.3-inch high-brightness LCD capacitive touch screen displays measurement data
Parameters can be preset to display system information such as date, time, testing location, testing organization, license plate/road name, testing personnel, etc.,
Support real-time display of on-site temperature and humidity
Automatically verify zero setting and adjust measurement standards
Using the soft keyboard method to input Chinese characters, English and characters can store inspection records, and can inquire in detail at any time
Smart standby management, turn off the screen display when there is no operation, and the system sleeps
Support multiple measurements to calculate the average value;
Support 16G SD card data storage, and support data storage in Excel form, export to computer through U disk function;
Low illumination, high sensitivity photoelectric measuring device assembly
High-precision, high-stability analog data acquisition and A/D conversion circuit
Low power consumption, high reliability main control unit and computing system
Support WIFI or Bluetooth data transmission function; (optional)
Support Bluetooth printing function, can print test data on site (optional);
Support GPS positioning function (optional)
Product: MAR9 Multi-angle Traffic Sign Retroreflectometer