Specifications
| Peak wavelength of visible light | 380~760nm |
| Measurement Accuracy | ±1% |
| resolution | 0.001%（0% --- 10%） 0.01%（10% --- 100%） |
| Film thickness of measured object | <100mm |
| Measured object size | > F10mm |
| Weight | Approx. 622 g (without battery) |
| Host size | 148*76*26mm |
| Power | 4 * AAA alkalinity dry battery |
Packing list
Transmittance meter x1, certificate of conformity x1, manual x1, warranty card x1, AAA battery x1, fixed measurement seat x1, plastic engineering box x1
After-sales instructions
Warranty days: 365 days
If the product quality is caused by non-human factors, the manufacturer will provide 1 year free warranty service (except 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/2144/Specification.html , which is only used by users who purchase commodities from the NBCHAO.