Horizontal Retroreflectometer Road Marking Reflecting Measuring Instrument Retroreflectometer

Product Description

Product Description Horizontal Retroreflectometer Road marking reflecting measuring instrument retroreflectometer
This LA-302D marking retroreflective coefficient measuring instrument is a portable field measuring instrument used to measure the retroreflective characteristics of road markings. The characteristic researched by LA-302D instrument is mainly to simulate the brightness of road markings visible to the driver under the illumination of motor vehicle headlights at night, and the measured parameter is the retroreflective coefficient of night light.Functional characteristics:Support fast measurement (retroreflective coefficient value measured within 3 seconds)Support simple calibration procedureLarge battery capacity, long standby time, and supports fast chargingSupport high-brightness LCD transparent touch screen, the operation interface can be seen clearly under lightSupport multiple measurements to calculate the averageSupport real-time broadcast of measurement dataSupport real-time broadcast on the spot, and directly print out the testresults on the spot through the printerUse the touch keyboard to input English and charactersSupport real-time display of on-site temperature and humidityEnglish menu operation mode can be opened to foreign customers to facilitate their useSupport smart standby management, the system automatically enters sleep state when there is no operationPortable instrument with small dimensions and light weightSupport for calibrating two colors at one time before testing in the same field environment, no need to calibrate each time you test or encounter different colors


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Product Parameters

Measurement items: retroreflection coefficient	mcd.m -2 .lx -1
Measurement value range	0-4000
Observation angle	1.05°
Incident angle	88.76°
complementary angle	1.24°
Color temperature of light source	2856K±50k
Measuring area of light hole	340mmx95mm
Data storage space	8GB
Built-in battery capacity	13Ah
Charging power supply	DC 8.4V
Use environment temperature	-15ºC~+40ºC

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