As a leading window film transmission meter (window tint meter) manufacturer, Linshang Technology provides a variety of window film meters to measure transmission rate, rejection rate for automotive film. There are mainly portable solar film transmission meters of LS160 series, LS162 series, LS163 series.

LS163 Transmission Meter

Measure UV 365nm and IR 940nm, visible light transmittance

Resolution reach 0.1%, rotatable display

Using parallel optical path design for testing thick materials

Display light transmittance or rejection rate

Browse:1995

LS163A Transmission Meter

Measure UV 365nm, IR 1400nm, visible light transmittance

Use parallel light path, width of test notch is 6mm

Rotatable display, light transmittance or rejection rate 

Measuring metal film, stick-film glass, automobile windshield

Browse:942

LS162 Transmission Meter

Simple operation and backlit LCD display.

Measure VLT of 380-760nm, UV 365nm, IR 940nm.

Measure films/glass up to 8mm.

Two-piece design allows for testing of the windshield.

Browse:1913

LS162A Transmission Meter

Measure VLT of 380-760nm, UV 365nm, IR 1400nm.

Allows for single hand operation, backlit LCD display.

Measure films/glass up to 8mm.

Two-piece design allows for testing of the windshield.

Browse:1036

LS160 Transmission Meter

1.Size: 93mm *52mm *25mm(L*W*H);Weigh: 65g (include batteries)
2.VL Peak wavelength: 550nm;UV Peak wavelength: 365nm
3.IR Peak wavelength: 940nm
4.Small size, portable product for transmission value measurement.

Browse:995

LS160A Transmission Meter

1.Size: 93mm *52mm *25mm(L*W*H);Weigh: 65g (include batteries)
2.VL Peak wavelength: 550nm;UV Peak wavelength: 365nm
3.IR Peak wavelength: 1400nm
4.Small size, portable product for transmission value measurement.

Browse:907

I. How to select a suitable portable window tint transmission meter?

Model IR peak wavelength UV peak wavelength Visible Light Test Slot Width Application
LS160 940nm
940nm
940nm
365nm 380-760nm (conform to CIE photopic luminosity function) <0.8mm window tint, window film
LS162 <8mm

window tint, window film,

side windshield

LS163 <6mm
LS160A 1400nm
1400nm
1400nm
<0.8mm window tint, window film
LS162A <8mm

window tint, window film,

side windshield

LS163A <6mm

II. Which test result is more accurate between window tint meter with 940nm and 1400nm light source?

No matter which window tint meter is used, the test data is objective and accurate.The two wavelengths of 940nm and 1400nm are relatively representative wavelengths of sun spectrum. 

Most of the absorbing films (heat-absorbing films) have better infrared blocking effect at 940nm, while the magnetron sputtering reflection film has better blocking effect at 1400nm such as metallic film and ceramic nano window film.