What is a colorimeter used for?

A colorimeter is used to measure the absorbance of specific wavelengths of light by a solution, allowing for the quantification of colour intensity or concentration of a substance.

How does a colorimeter differ from a spectrophotometer?

While both measure light absorbance, a colorimeter typically uses a limited number of broad-band filters, whereas a spectrophotometer offers continuous wavelength selection for more precise spectral analysis.

What maintenance is typically required for a colorimeter?

Routine maintenance commonly involves cleaning sample holders and cuvettes, periodic calibration with known standards, and occasional lamp replacement.

Can this type of colorimeter be used for quality control?

Yes, colorimeters are widely used in quality control applications to ensure consistency in product colour, particularly in industries such as food, pharmaceuticals, and textiles.

What types of samples can a colorimeter analyse?

Units of this type are versatile, commonly able to analyse transparent liquids, opaque solids, powders, and pastes, depending on the specific model and accessories.

Used Fisher Scientific Model 45 Colorimeter. - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters), photo 1

Used Fisher Scientific Model 45 Colorimeter. - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters), photo 2

Used Fisher Scientific Model 45 Colorimeter. - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters), photo 3

Used Fisher Scientific Model 45 Colorimeter. - Spectrophotometers (UV-Vis, Fluorescence, Colorimeters)

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Fisher Scientific Model 45 Colorimeter.

Name: Fisher Scientific Model 45 Colorimeter.
Brand: Fisher Scientific
SKU: 412956
Price: 95 GBP
Availability: SoldOut

Price: £ 95

Fisher Scientific Model 45 Colorimeter delivers accurate colorimetric analysis with easy operation, reliable performance compact design lab field testing

Cambridgeshire, United Kingdom

5,773 km away

Model Number

Model 45

Stock Number

412956

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Typical context for this category of equipment. Always confirm specifics with the seller.

Quality control in food and beverage production for consistent product appearance.
Pharmaceutical research and development for colour verification of compounds and solutions.
Chemical and petrochemical industries for monitoring product purity and concentration.
Environmental testing for assessing water quality and pollutant levels.
Academic and industrial laboratories for general analytical colour measurement.

Measurement Principle: Typically operates using absorbance or transmittance principles across a visible light spectrum.
Wavelength Range: For this class of equipment, a range of 400-700 nm is commonly found, covering the visible spectrum.
Power Supply: Units of this type commonly operate on a standard laboratory supply, often 240V AC in the UK.
Sample Types: Typically capable of measuring transparent liquids, opaque solids, powders, and pastes.
Interface: Commonly features a digital display for direct readings and may include output ports for data logging.
Footprint: Benchtop design, typically compact and suitable for standard laboratory workbenches.

A colorimeter is used to measure the absorbance of specific wavelengths of light by a solution, allowing for the quantification of colour intensity or concentration of a substance.

Spectrophotometers remain valued across research, QA and diagnostics for their precision and reliability. Buyers typically prioritise wavelength range, optical bench condition and calibration history when purchasing used units. These instruments generally perform consistently when properly maintained. Common strengths include straightforward operation, durability of core optical components, and wide availability of compatible software. Prospective buyers should verify calibration certificates and request functional testing data before purchase.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.