Infrared Transmittance Meter

An infrared transmittance meter emits infrared light of specific wavelengths to penetrate a sample and calculates transmittance by detecting the ratio of transmitted light intensity to incident light intensity. It is used to measure the infrared transmission performance of materials such as plastic films and glass, and finds applications in quality control of packaging materials and testing of energy-saving building materials.
Selection
When selecting, ensure that the measurement wavelength range covers the application requirements, taking into account sample thickness adaptability and fixture compatibility. Pay attention to the instrument's measurement accuracy and repeatability indicators, and ensure the operation interface is simple and easy to read. Choose a portable or benchtop model based on the testing environment, and verify the validity of the calibration certificate.

Terms

Standards

Instruments

It adopts parallel light path design, supports 47mm Film thickness material test, and can simultaneously measure ultraviolet 365nm, infrared 940nm and visible light transmittance. It has real-time self-calibrating function, and the operation is simple and fast to display three results.

$ 341.00

Using 3-in-1 optical path design, one hole can simultaneously measure three wavelengths transmittance. Equipped with 1mm test aperture and Automatic calibration function, support 850nm/940nm infrared and 550nm visible light measurement, accuracy of +/- 2%.

$ 373.00

It can simultaneously test infrared, ultraviolet and visible light transmittance, and support the evaluation of total solar energy barrier rate. Using point array color screen visual display, the fuselage is lightweight and portable, with real-time dynamic Adjustment, Measurement accuracy is better than +/- 2%.

$ 170.00

Adopt three-in-one parallel light path design, one measurement of visible light, infrared and ultraviolet transmittance; test aperture 1.3mm, suitable for small size and thick materials; Automatic calibration and large capacity storage function.

$ 361.00

Measurement accuracy better than +/- 2% with high definition color screen progress bar, data locking and real-time dynamic Adjustment.

$ 149.00

The three Illuminants share a test hole, and the 380nm-760nm visible light, 940nm infrared and 365nm ultraviolet transmittance can be obtained in one measurement. The parallel light design can test large thickness materials, and the 1mm test aperture is suitable for small size samples.

$ 373.00

The three-in-one optical path measures the transmittance of three wavelengths at one time, the test aperture is 1mm to adapt to small-sized materials, and the parallel light design ensures stable measurement of thick materials, with an accuracy of +/- 2% and a resolution of 0.1%.

$ 361.00

Ultra-small portable design can be put into the pocket, equipped with protective rubber cover to prevent falling; the use of a No. 5 battery can continuously measure tens of thousands of sets of data, that is, there is no need to wait for the test; the use of special microcomputer control to eliminate external light interference, to ensure 0.1% resolution High Accuracy measurement.

$ 444.00

The minimum test aperture is 0.5mm, and the three Illuminants share a test hole. Three transmittance data of 550nm, 850nm and 940nm can be obtained for one hole. Real-time dynamic self-Adjustment, Test accuracy +/- 2%.

$ 538.00

Split design with super magnetic automatic suction, can be directly tested on the installed film Glass, using 1400nm Infrared source and 365nm UV light source, measurement accuracy of +/- 2%, with laser alignment function to ensure measurement accuracy.

$ 390.00

Simultaneous measurement of infrared, ultraviolet blocking rate and visible light transmittance, resolution up to 0.1%, accuracy better than +/- 2%. Using high definition color screen progress bar visual display, with data locking and real-time dynamic Adjustment to ensure accurate measurement.

$ 122.00

Support ultraviolet-visible infrared three-light transmitance measurement, accuracy of +/- 2%, single continuous Measurement mode, thickness measurement capacity of 10mm, portable design weighing only 120g for easy on-site use.

$ 365.00

With 0-100% measurement range and 0.1 resolution, accuracy +/- 2%, support ultraviolet-visible infrared three-band light transmitance measurement, swirl/spin Sensor for multi-angle testing, portable design for easy field use.

$ 385.00

Open measurement area supports vertical measurement, thickness ≤ 145mm sample compatibility, haze Repeatability ≤ 0.05%, providing transmittance compensation measurement and rich fixtures to adapt to different forms of samples.

$ 6496.00

Utilizing a 360-780nm composite full-spectrum LED light source, equipped with a 256-pixel CMOS detector and a concave grating, it achieves spectral acquisition at 10nm intervals, supporting micro-transmittance measurements and a variety of optical index tests.

$ 6851.00

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