Set Line Color Measurement Retroreflector Meter White Yellow Red Green

Support To Set The Line Color Measurement, Optional White, Yellow, Red, Green Of Retroreflectometer For Road Markings

Product introduction

STP-NRRM marking retroreflectometer is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking. STP-NRRM instrument is to simulate the brightness of road marking that can be seen by the driver under the illumination of motor vehicles at night, and the measured parameter is the coefficient of retrorefection brightness at night, namely, R_L value.

The angle between the optical axis of the headlamp and the normal line (reference axis) of the road surface is called the incidence angle, which is set at 88.76° and the angle between the optical axis of the headlamp and the reflected light is called the observation angle, which is set at 1.05°. The light source of the optical system is directed to the marking line according to the incident angle. The size of measurement window is 450 x 65mm. The reflected light from the marking line is received by the V(λ) filter at the observation angle of 1.05°. After signal processing and calculation, the measured value is displayed. This value is the value of retroreflection coefficient RL.

Main technical parameters

Packing list

PICTURES

Our Service

Customized Logo

Free logo printing will be offered if order quantity is above 1pcs.

Our Warranty

1 Years warranty for all customers .

Spare Parts

A proportion of spare parts will be shipped along with formal orders.

Shipment

DHL , FEDEX , UPS , TNT , EMS :5-7 working days

Any other shipment way could be negoticated

Hefei Syntop International Trade Co., Ltd. is a company specialized in test instrument, electronic special equipment, general-purpose instruments and reflective stickers , located in China - Hefei City. Since 2019, Syntop focused on the development and creation of various types of test instruments and electronic special equipment . 

The company has advantages in talents, technology, capital and management. We have a knowledgeable and experienced team，modern office environment and nationwide marketing service network.

Since its establishment, the company has established a stable technical cooperation platform with many domestic high-tech enterprises based on its own advantages in products and services. It has successively cooperated in the R&D and sales projects of many traffic engineering instruments, obtained more than 30 patent certificates .

Products are exported to many Countries and regions around the world , and are highly recognized by distributors and consumers at home and abroad .Our company will adhere to the business philosophy of honesty, innovation, and win-win cooperation, focuses on quality management, continuously improve service levels, adhere to market-driven, and continue to provide high-quality products and services to domestic and foreign customers.