The difference between solid film tester and ordinary photometer
Solid film tester, with a large chamber and flat platform design, capable of testing solids ranging from 1mm to 500mm in size using parallel testing principles,
Simply place it on the testing platform, it is stable, reliable, especially for ultra-thin thin film parts with small parallel placement errors, convenient, fast, and accurate.




A regular photometer is used for vertical testing and comes with a sample holder. The sample holder is a container for holding liquids, and the placement of thin films or solids relies on a bracket to clamp or adhere to the sample, which can result in errors. In addition, the sample compartment of a regular photometer is small, and placing thin films or solid parts cannot guarantee the verticality of the sample, which also limits the size of the sample,

The characteristics and specifications of the solid film tester are as follows: the minimum diameter is 1.5mm -500 * 500mm. It measures the optical properties of solid, film, lens, tablet, mobile phone camera, architectural glass, touch screen industry, textile, jewelry appraisal, vacuum coating, single-layer and multi-layer window glass components, with a measurement range of 190-1100nm; Transmittance accuracy ± 0.3% T wavelength accuracy ± 0.3nm; stray light ≤ 0.02% T slit variable 1 two four 5. The instrument level is superior to GB/T26798-2011 Level II
Power on self calibration; Connected PC operating terminal; Software version UV9.0 Win10 64 bit.