Portable Sign Retroreflectometer STP-TSR 0.2° Observation Angle 32mm Spot Diameter for Traffic Sign Visibility Testing
Portable on-site instrument measures retroreflective coefficient (0-1999.9 cd/lx/m²) for traffic signs and safety garments. Features precise geolocation, high-resolution imaging, and point aperture geometry for microprismatic sheeting. Includes 1-year warranty, calibration board, and custom logo options.
Sign Retroreflectometer STP-TSR With precise geolocation and high-resolution images
STP-TSR is a portable on-site measuring instrument, used for the determination of night visibility of traffic signs
and safety garments.
The instrument uses point aperture geometry which enables the user to determine if direction sensitive
microprismatic sheeting is correctly positioned on a sign.
Main technical parameters
| Measurement items | retroreflective coefficient cd .lx .m2 |
| Measurement range | 0---1999.9 |
| Observation angle | 0.2° |
| Angle of incidence | -4° |
| Testing spot diameter | 32mm |
| Charger | DC 8.4V |
| Instrument size | 220mm × 250mm × 80mm (L×H×W) |
Packing list
| Serial number | Name Specification | Number |
| 01 | Traffic Sign Retro-Reflection Meter | 1 |
| 02 | Charger | 1 |
| 03 | USB Date Line | 1 |
| 04 | Instructions | 1 |
| 05 | Certificate | 1 |
| 06 | Warranty Card | 1 |
| 07 | Calibration Board | 1 |
| 08 | Stylus | 1 |
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 : 3-7 working days
Any other shipment way could be negoticated
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