Retroreflective Marking Tester

The retro-reflective marking measuring instrument projects a light source onto the surface of the marking and measures the reflective brightness of the light returning along the original path. It is used to evaluate the visibility of road markings under vehicle headlights at night, ensuring traffic safety. It is applied for quality inspection and maintenance of markings in places such as highways and airport runways.
Selection
When selecting a retroreflective marking measuring instrument, consider a measurement range that covers common marking types, ensuring the device is lightweight and portable, with simple and intuitive operation. Ensure easy calibration, clear data reading, and adaptability to outdoor use environments. Refer to industry standard requirements and match them with actual testing needs.

Instruments

The tire size of the instrument is Φ 241 +/- 6mm, weight 15.8 +/- 0.2kg, dedicated to marking Coating drying time test, easy to operate, accurate and reliable results.

$ 196.00

The instrument uses 241 +/- 6mm tire uniform rolling detection, wet film thickness 200um +/- 20um, every 30 seconds, repeability test, accurate determination of non-stick tire drying time, suitable for marking Coating quality control.

$ 231.00

Test voltage 100-600V adjustable, short circuit current 1A +/- 0.1A, using rectangular platinum plating ElectRode, drop time interval of 30 +/- 1 seconds, with automatic cut-off protection function.

$ 1848.00

Using digital High Accuracy dial head, Measurement range 0~ 12mm, Graduation up to 0.01/0 mm, with measurement safety locking mechanism and holding function, easy and reliable operation.

$ 286.00

Measurement range 0~ 12mm, accuracy of 0.01mm, using digital High Accuracy hundred (thousand) sub-Meter head, easy to operate and safe and reliable measurement, in line with GB/T 16311-2009 standard requirements.

$ 779.00

Handheld design for easy on-site operation, observation angle 0.2 °, incident angle -4 ° to meet the standard requirements, equipped with calibrated block to ensure accurate measurement, lithium battery supports 16 hours of continuous work.

$ 1763.00

Provide reference and working standard types, covering signs, markings and raised road signs, with a minimum effective reflective area of 50mm * 50mm, to meet a variety of Color and structural classification requirements.

$ 975.00

Measurement range of 0~ 3000mcd · lx-1 · m-2, support drying, humidity and continuous rainfall conditions detection, using silicon diode Detectors and V (lambda) aligners to ensure accurate and reliable data.

$ 2450.00

With 0.2 ° observation angle and -4 ° incident angle configuration, Measurement range 0~ 3000cd · lx-1 · m-2, support voice broadcast and Touchscreen operation, built-in Data storage card for easy export.

$ 2253.00

Test voltage 100-600V adjustable, short circuit current 1A +/- 0.1A, using platinum ElectRode high temperature corrosion resistance, drop height 30-40mm adjustable, time interval 30 +/- 1 seconds, automatically cut off the unqualified current.

$ 1542.00

Using nylon mesh and weight combination test, equipped with 200g to 1000g multi-specification weight, can accurately detect the surface imprint condition after coating drying, in line with international standards.

$ 154.00

It has the function of switching between light and dark field of view, supports 40X-1600X magnification range, and uses oblique illumination to make the outline of the sample clearly visible. It is suitable for morphological observation of unstained biological samples.

$ 761.00

The CMOS integrated circuit is used to ensure stable counting, and the 7W energy-saving ring lamp side-shot illumination makes the colony contrast clear. The counter capacity is 0-999 to meet the needs of conventional detection. The probe pen marking function is avoided, and the repeability count is performed.

$ 151.00

Optical inspection system and Modular design can be used to upgrade the functions of polarization and dark field observation; coarse fretting coaxial focusing system fretting grid value of 2 μ m, cylindrical roller guide drive to ensure smooth lifting, suitable for different Film thickness workpiece detection.

$ 6012.00

With long working distance objective lens and condenser lens, working distance of 55mm, support phase contrast observation of transparent living body, suitable for cell growth monitoring in culture dish.

$ 3793.00