Light transmission Meter

The light transmittance meter measures the transmittance by irradiating a sample with a light source and directly calculating the ratio of transmitted light intensity to incident light intensity. It is used to assess the light transmission capability of transparent or translucent materials, such as in industries like glass, film, and plastics, for controlling material transparency.
Selection
When selecting a transmittance meter, it is essential to consider whether the measurement range covers the transmittance of the samples, whether the accuracy meets the testing standards, whether the sample size is compatible with the instrument's fixture, whether the ease of operation satisfies daily use, and to refer to commonly used models and brand reliability in the industry.

Terms

Instruments

The uniformity of the transmission surface exceeds 90%, the standard four-speed Color temperature is adjustable, the illuminance adjustment range is 0-120000Lux, and the thickness dimming knob is equipped to achieve precise control. Illuminant has no stroboscopic and the lifespan is more than 10,000 hours.

$ 5237.00

Measurement principle of diffuse transmission, optical density Measurement range of 6.000 OD, accuracy +/- 0.02 OD, equipped with fixed seat and bracket, support two Measurement mode, suitable for translucent material testing.

$ 743.00

Using diffuse transmission optical path design, optical density Measurement range 0.00-6 OD, light transmitance accuracy +/- 2%, can simultaneously measure light transmitance, absolute optical density, relative optical density and Dot area ratio.

$ 673.00

Adopt scattering-transmission light measurement principle, range 0-4000NTU, support multi-point calibrating and 1000 sets of data storage, equipped with Touchscreen operation and USB communication interface, in line with GLP specifications.

$ 1138.00

Coaxial focusing mechanism with coarse fretting, fretting grid value of 2 μ m, equipped with two sets of illumination systems of drop transmission and transmission, can observe opaque and transparent samples respectively, and the three-eyepiece tube can switch the polarization observation.

$ 2268.00

Adopt all-metal sheet metal bracket structure, equipped with 36W × 4 reflection lamps and 36W × 4 transmission lamps, color rendering index CRI ≥ 95, tempered Glass and acrylic uniform plate make the light uniform and not dazzling, with rollers and adjustable support feet.

$ 1639.00

Adopt non-light infrared NDIR Sensor, Response Time ≤ 15s, accuracy ≤ +/- 2%, support a variety of signal output and remote transmission, with overvoltage, lightning protection and other protection functions to ensure stable and reliable monitoring.

$ 2368.00

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

$ 149.00

Split structure design, Measurement accuracy +/- 2%, resolution up to 0.1%, support single and continuous Measurement mode, data transmission via USB and Bluetooth connection, suitable for a variety of transparent material inspection.

$ 299.00

Transmission surface uniformity of more than 93%, Color temperature adjustment range 2300K-8000K, Illuminance adjustable 0-160,000 Lux, Support Frequency adjustment 1-100KHz, life of more than 10,000 hours, can be connected through RS485 or WIFI computer control.

$ 5366.00

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

Measurement principle of scattering-transmitted light, automatic chroma compensation, Measurement range 0~ 200.0NTU, Repeatability +/- 1% F. S, support multi-point calibrating and automatic range switching.

$ 767.00

Using scattering-transmitted light measurement principle, support multi-point calibrating and range automatic switching, measurement range 0.000~ 1000NTU, can store 1000 sets of data and have USB communication interface.

$ 896.00

Using scattering-transmitted light measurement principle, range 0.000~ 200.0NTU, support multi-point calibrating and 1000 sets of data storage, with USB communication interface and Touchscreen operation, in line with ISO7027 standard.

$ 654.00

Scattered-transmitted light measurement principle and ratio calibrated, measurement range 0.000-2000NTU, support 7 point calibrated and 2000 sets of data storage, with automatic range switching and low power consumption design.

$ 800.00

Articles