Brand：TianDiXingHuo
Model：ZTT-301
Name：Reverse reflection marking measurement instrument
Specifications
| Observation angle α | 1.05º |
| Incident angle β | 88.76 ° (complementary angle is 1.24 °) |
| detector | Silicon diode + V (λ) comparator |
| Light source Color temperature | 2856K±50K（CIE A 光源） |
| Measurement range | 0~1999mcd·lx-1·m-2 |
Packing list
Reverse reflection marking line measurement instrument host X1, black zero adjustment plate X1, white marking line calibration plate X1, yellow marking line calibration plate X1, charger X1, product manual X1, calibrating certificate X1, product certificate X1
After-sales instructions
Warranty days: 1095 days
If the product quality is not caused by human beings, the manufacturer provides 3 years of free warranty service, except for accessories and consumables
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/29503/Specification.html , which is only used by users who purchase commodities from the NBCHAO.