Visual Transmission

Visual Transmission

Visual Colour Comparators

Visual Colour Comparators provide a proven, standardised method for colour grading by comparing a liquid sample against calibrated colour standards under controlled lighting conditions. This traditional yet reliable approach remains widely specified in international standards, regulations and industry methods, particularly where visual assessment is mandated or historically established.

Lovibond Visual Colour Comparators are designed to deliver consistent, repeatable and traceable visual colour results, minimising operator variability through controlled illumination, fixed optical geometry and certified reference standards. They are used globally across petroleum, chemicals, food and beverage, pharmaceuticals and industrial laboratories for routine quality control, compliance testing and product grading.

Explore our range of visual colour comparators.

Model F

Model F

Visual grading of transparent and semi-transparent liquids using certified colour glass standards

Model AF 710-3

Model AF 710-3

Visual grading for the Wesson method

Comparator 3000/AF650

Comparator 3000/AF650

Visual grading of petroleum oils, fuels and waxes; single scale, 3-field visual measurement

Comparator 2000

Comparator 2000

Modular visual colour comparator system; single scale, 2-field visual measurement