Binocular refractoMeter

A double-beam refractometer determines the concentration or purity of a substance by measuring the refraction angle of light as it passes through transparent or translucent samples. It is used to detect the refractive index of liquids such as coatings and inks, assisting in the control of production quality.
Selection
When selecting, consider the sample type and refractive index range to match the instrument's measurement range. Focus on ease of operation and environmental adaptability to ensure stable measurements. Check the calibration method and maintenance requirements, and determine the model based on the budget.

Terms

Instruments

Measurement accuracy of refractive index is +/- 0.0002nD, Measurement range is 3000-1.7000 nD, base is made of stainless steel, prism is made of hard Glass.

$ 420.00

Adopt hinged binocular observation head, with adjustable pupil spacing of 55-75mm, total magnification of 40X-1600X, equipped with Abbe condenser and double-decked mechanical stage, support for phase contrast, dark field and other accessories expansion.

$ 603.00

Equipped with 4X-100X color difference objective lens and WF10X-WF16X large field of view eyepiece, hinged binocular head can be swirl/spin 360 degrees, coaxial coarse fine-tuning system provides 20mm focusing range, condenser NA = 1.25 with variable light bar.

$ 574.00

Using binocular stereo Microscope observation, support capillary method and hot table method two measurement methods, temperature resolution of 0.1 ℃, repeability +/- 1 ℃ (≤ 200 ℃), with Draft Shield to reduce environmental impact.

$ 875.00

Equipped with binocular observation head and four-hole objective lens converter, with a total magnification of 40X-1000X, support for 360 ° rotating stage and coaxial coarse fine-focusing system, suitable for structural analysis of birefringent substances.

$ 751.00

Using refractive index measurement technology, 1.5 seconds fast display results, automatic temperature compensation to ensure accuracy, only a small sample, suitable for a variety of environments, Protection Rating IP65.

$ 567.00

Adopt dual temperature control system, temperature control accuracy +/- 0.03 ℃, equipped with sapphire prism and high resolution CCD Sensor, support refractive index Measurement range 1.3000~ 1.7000nD, suitable for transparent to viscous liquid detection.

$ 4592.00

The device uses refractive index measurement, displays results in 1.5 seconds with an accuracy of +/- 0.3%, supports automatic temperature compensation and micro samples, requires only 100 μL, and is suitable for laboratory and field environments.

$ 587.00

The planetary coaxial coaxial fretting focusing device is used for comfortable and stable focusing; the total magnification is 40X-1600X, and it is equipped with a liftable Abbe condenser and a double-decked mechanical stage to observe unstained specimens clearly.

$ 1977.00

The 195 color difference objective improves the image contrast ratio, supports 40X to 1600X magnification range, and is equipped with a liftable Abbe condenser and a double-decked mechanical stage to ensure comfortable and accurate observation.

$ 525.00

Measurement range 45~ 82% Brix, minimum reading 0.005, Dimension 155 * 25 * 40mm, weight only 160g, easy to quickly detect on site.

$ 122.00

Equipped with infinity flat field color difference elimination objective lens and large field of view eyepiece to provide high-quality Optical Properties; using 3W LED cold Illuminant lighting and coaxial coarse fine-tuning system, the fine-tuning grid value reaches 0.001mm, and the operation is comfortable and accurate.

$ 1977.00

Using CCD detection system to achieve automatic measurement, Measurement accuracy of +/- 0.00001nD, temperature control accuracy of +/- 0.02 ℃, sampling only 0.5ml, nondestructive recovery of samples, no mechanical moving parts to ensure durability.

$ 10240.00

Measurement accuracy +/- 0.2% with automatic temperature compensation technology, only 1.5 seconds to display results, support for micro sample detection, IP65 waterproof rating and automatic shutdown function.

$ 567.00

Optical inspection system with infinity, equipped with 4X-100X flat field color difference elimination objective lens and WF10X-16X large field of view eyepiece, providing NA1.25 condenser lens and 0.001mm fine-tuning accuracy, support phase contrast observation function, comfortable and convenient operation.

$ 1913.00

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