Easy-to-use. Compact. And Increased Performance. ColorFlex EZ Spectrophotometer gives you unsurpassed confidence and trust in your outcomes.

Offers sampling versatility to measure everything from opaque solids, liquids, powders, granules and pellets to translucent solids and liquids. It comes with expanded sample storage for 250 setups, product standards and tolerances and up to 2000 sample measurements. ColorFlex EZ’s smaller size requires very little benchtop space and it’s one-touch operation makes it easy to operate for all of your color measurement challenges.

ColorFlex EZ is also offered in custom models for these solution applications:

ColorFlex EZ Citrus is specifically designed to measure the color of fresh and concentrated orange, grapefruit, and lemon juice. Citrus color scales provided in firmware include: Citrus Number, Citrus Redness & Citrus Yellowness.

ColorFlex EZ Coffee is specifically built to meet and exceed your needs in measuring the color of roasted coffee grounds. It makes it easy to define the degree of roasting. Coffee color scales provided in firmware include: HunterLab Coffee Color Index (HCCI), SCAA Number & SCAA Roast Classification.

ColorFlex EZ Tomato is specifically designed to measure tomato color in its every processed form – paste/purée, sauce, catsup, juice, as well as fresh tomatoes. Tomato color scales provided in firmware include: Tomato Paste Score (TPS), Tomato Sauce, Score (TSS), Tomato Catsup Score (TCS), Tomato Juice Score (TJS), a/b ratio, Fresh Tomato Color Index (FTCI) & Lycopene index.

Explore all the additional features and benefits below.

Product Specifications

Measurement Principle: Port up or Port forward dual-beam benchtop

Geometry: Directional annular 45° illumination / 0° viewing

Spectrophotometer: Sealed optics; 256-element diode array and a high resolution concave holographic grating

Port Diameter/View Diameter: 31.8 mm (1.25 in) illuminated/ 25.4 mm (1 in) measured

Specular Component: Excluded

Spectral Range: 400 nm - 700 nm

Spectral Resolution: < 3 nm

Effective Bandwidth: 10 nm equivalent triangular

Reporting Interval: 10 nm

Photometric Range: 0 to 150 %

Light Source: Pulsed Xenon Lamp

Flashes per Measurement: 1 flash

Lamp Life: > 1 million flashes

Measurement Time: < 1 second from button push to measurement 2 seconds from button push to data display

Minimum Interval Between Measurements: 3 seconds

Standards Conformance: CIE 15:2004, ISO 7724/1, ASTM E1164, DIN 5033, Teil 7 and JIS Z 8722 Condition C

Standards Traceability: Instrument standard assignment in accordance with National Institute of Standards and Technology (NIST) following practices described in CIE Publication 44 and ASTM E259