LS108 Spectrum Transmission Meter (2nd)
I. LS108 Spectrum Transmission Meter Introduction
LS108 spectrum transmission meter is a professional optical transmittance tester for measuring the spectacle lenses, coating materials, organic materials, anti-blue light materials and other materials. The meter combines the three measured light paths into one. Users can select to measure the transmission rate or rejection rate. Four display interfaces can be selected: visible light/blue light/purple light transmission+UV400, visible light/blue light transmission+UV400, visible light/blue light/purple light transmission, visible light/blue light/purple rejection+UV400 .
The LS108 spectrum transmission meter use 395nm purple light source, 430nm blue light source and a visible light source to illuminate the transparent material under test. The sensor detects the incident light intensity of the three light sources and the light intensity after passing through the transparent material under test. The transmitted light intensity and the incident light intensity is the transmittance, expressed as a percentage. Rejection rate=1- transmission rate. The meter is exquisite, small and beautiful.
spectrum transmission meter test lens
spectrum transmission meter test ir ink hole
transmission meter test lens
transmission meter test glasses
II. LS108 Spectrum Transmission Meter Parameters
| Purple light peak wavelength | 395nm |
| Blue light peak wavelength | 430nm |
| Visible light | 380nm-760nm full wavelength, in line withCIE photopic luminosity function |
| Minimum test sample size | ￠1mm |
| Resolution | 0.1% |
| Measurement accuracy | better than ± 2% (colorless and uniform transparent material) |
| Weight | about 1570g |
| Dimension | 170mm × 180mm × 144mm(L*H*W) |
| Power supply | 5V AC/DC Adapter or mobile power (optional) |
III. LS108 Spectrum Transmission Meter Features
1. The spectrum transmission meter has a wide range of applications, suitable for the transmission and rejection rate test of glasses, glass, anti-blue light materials, mobile phone lenses, etc.
2. The light transmission meter can simultaneously measure the transmission value and rejection rate of 430nm blue light /395nm purple light /380nm-760nm visible light and UV400 (the maximum ultraviolet rejection wavelength).
3. The meter uses one light path. Three transmission values can be obtained by measuring one time.
4. The meter has a real-time dynamic self-calibration function, the transmission meter will be automatically calibrated to 100% transmission or 0% rejection after starting up or when starting a new measurement.
5. The test aperture of the instrument is 1mm, which can measure large thickness materials.
6. Compared with the old spectrum transmission meter, the new spectrum transmission meter is compact and easy to carry.
7. Large LCD screen display, exquisite and stylish appearance, can be used to in exhibitions and so on.
8. The spectrum transmission meter has two display interfaces in Chinese and English. Four interfaces can be selected: visible light/blue light/purple light transmission+UV400, visible light/blue light transmission+UV400, visible light/blue light/purple light transmission, visible light/blue light/purple rejection+UV400.
IV. LS108 Spectrum Transmission Meter Qualification
spectrum transmission meter CE certificate
transmission meter utility model patents
V. LS108 Spectrum Transmission Meter Operation Video
VI. LS108 Spectrum Transmission Meter Packaging Details
| No. | Description | Quantity | Unit |
| 1 | LS108 Spectrum Transmission Meter | 1 | pcs |
| 2 | DC5V Adapter | 1 | pcs |
| 3 | User Manual | 1 | pcs |
| 4 | Certificate / warranty card | 1 | pcs |
| 5 | Packing box dimension 231*241*161 cm（L*W*H） | 1 | pcs |
VII. LS108 Spectrum Transmission Meter After-sales Service
The meter has one-year warranty. If the instrument works abnormally, please send the whole instrument to our company for maintenance
Provide users with spare parts and lifelong maintenance services
Provide the users with the meter inspection service
Free technical support for long term
Manufacturer: Shenzhen Linshang Technology Co.,Ltd. Website: https://www.linshangtech.com/
Service hotline: 0755-86263411 Email: sales21@linshangtech.com
For more information about the Spectrum Transmission Meter selection, please click article below for details
VIII. FAQ about LS108 Spectrum Transmission Meter
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1. What does the UV400 value mean?
Maximum UV rejection wavelength. For example: UV371 indicates that the maximum ultraviolet rejection wavelength of the tested lens is 371nm, which means that the total rejection effect of the lens on ultraviolet rays is calculated at 371nm.
IX. Recommended products
● Test IR transmission (850nm/940nm), VLT (550nm)
● Suitable for measuring IR ink hole, remote control window and IR-cut filter
● Three light sources share a test hole
● Test UV 365nm, IR 940nm, VL 380-760nm transmission
● Suitable for testing transparent and homogeneous materials, such as insulating glass, PMMA and PC material,etc.
● Three light sources share a test hole
● English and Chinese display interfaces can be switched
● Suitable for testing transparent and unifrom materials, such as insulating glass,PMMA and PC material,etc.