Optical Density Meter

A densitometer calculates the optical density value of a sample by measuring the material's absorption of light at specific wavelengths. It is used to detect the color concentration of coatings and inks, the coverage of printing dots, the light transmittance of plastic films, and more. During operation, the sample is placed at the measurement port, the instrument emits light and receives transmitted or reflected signals, directly displaying the density value.
Selection
Select the transmission or reflection model based on the morphology of the object being measured. Consider whether the measurement wavelength range covers the application requirements, and verify the measurement accuracy and repeatability specifications. Confirm that the measurement aperture size matches the sample characteristics, and pay attention to the ease of instrument calibration and the types of data output interfaces. Evaluate the impact of the operating environment on measurement stability.
material
Cup volume
Calibrated certificate

Instruments

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

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 385nm wavelength UVLED light source, optical power density of 0.5W/cm ², with intelligent safety door protection and digital dimming function, cold light source design is suitable for thermal materials, support automatic/manual control mode.

$ 2631.00

Using 405nm wavelength and 0.8W/cm ² optical power density, UVLED output is concentrated, the photoelectric conversion rate is high, and the curing speed is fast; the cold light source has low heat radiation, avoids thermal stress deformation, and is suitable for thermal materials.

$ 2631.00

Maximum weighing 210g, density accuracy 0.001g/cm ³, built-in a variety of density reference can be customized settings, support solid and liquid density rack selection, suitable for all kinds of sample density testing.

$ 525.00

High Accuracy weighing system with density accuracy of 0.001g/cm ³, maximum weighing of 210g, built-in density reference program, support for solid and liquid density testing, equipped with level indicator and overload alarm function.

$ 525.00

Density direct reading function can avoid cumbersome calculation, equipped with all stainless steel Density bracket, weighing range 120g, accuracy 0.0001g, suitable for a variety of sample testing.

$ 1151.00

With 0.001g/cm ³ density accuracy and 0.001g weighing accuracy, it supports solid, liquid, powder and Water Absorbency sample testing, and has built-in multiple density reference and direct density display functions.

$ 525.00

Density direct reading function eliminates cumbersome calculations, equipped with all stainless steel Density bracket, weighing range 200g, accuracy 0.001g, suitable for a variety of sample tests.

$ 546.00

Electromagnetic Force Sensor is used to ensure stable weighing, Density direct reading reaction time is less than 3 seconds, solid and liquid Density testing is supported, and the standard Density kit is easy to operate.

$ 841.00

High Accuracy Sensor is used to ensure stable weighing, Density direct reading reaction time is less than 3 seconds, Density upper and lower limits and specific gravity paraMeters can be customized, and solid Density, volume and metal purity measurement are supported.

$ 716.00

High-precision Sensor for 0.01g Readability and 0.001g/cm ³ density accuracy, built-in multiple density references and rigorous calculation programs, supports solid liquid sample testing and directly displays density results.

$ 332.00

High Accuracy Sensor is used to ensure stable weighing, Density direct reading reaction time is less than 3 seconds, Density upper and lower limits and specific gravity paraMeters can be customized, and various measurement modes such as liquid Density are supported.

$ 587.00

Density accuracy of 0.001g/cm ³, maximum weighing 310g, built-in density reference can be customized settings, support solid, liquid, powder and Water Absorbency sample testing.

$ 525.00

With 0.001g/cm ³ density accuracy and 0.01g readability, support solid liquid density test, built-in density reference table can directly display the results, configure the battery to realize mobile measurement.

$ 332.00