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Densitometers
Densitometers
- Measurement Range: 0.00 to 15.00 McFarland units.
- Precision: ±3%.
- Measurement Time: 1 second.
- Standard Deviation: ±0.1 McF at 3.00 McFarland units.
- Tube Compatibility: Designed for 18mm tubes; 16mm tubes can be used with the D16 adaptor.
- Power Supply: DEN-1B can be powered by 3 x AA batteries or an external 12V power supply.
- Display: Bright LED display with readings in McFarland units.
- Dimensions: 75 x 115 x 165 mm.
- Operating Temperature: +4 to 40°C.
- Light Source: LED with a wavelength of 565 ±15 nm.
- Weight: 0.7 kg.
- Determining cell concentration in fermentation processes.
- Detecting microorganism susceptibility to antibiotics.
- Identifying microorganisms with various test systems.
- Measuring optical density at a fixed wavelength.
- Factory calibrated with user calibration option available.
- Compact design suitable for small workspaces.
- Includes a 2-year warranty and is made in Europe.
- DEN MCF STDS: Set of liquid McFarland standards in 16mm glass tubes.
- D16: Spare tube adaptor for 16mm tubes, included as standard.
Catalog excerpts
Densitometers Densitometers DEN-1 for 0.00 - 15.00 McFarland units DEN-1B for 0.00 - 15.00 McFarland units, powered by battery or mains
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Densitometers Compact and efficient benchtop densitometers for measuring turbidity of cell suspensions in a variety of life-science applications. The densitometers are designed and factory calibrated to measure turbidity in the range of 0.00 to 15.00 McFarland units (DEN-1 and DEN1-B) with a small standard deviation. The densitometers can deliver a wider measurement range (up to 15.00 McFarland units) with a greater standard deviation. Measurement range: 0.00 to 15.00 McFarland units (DEN-1 and DEN-1B) Precision: ±3% Measurement time: 1 second Standard deviation at 3.00 McFarland units: ±0.1...
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Technical specifications Dimensions Operating temperature Light source Measurement time Tube diameter Sample volume Display/display resolution Independent power supply 3 x AA batteries (included with unit) Input AC 120-230V, 50/60Hz Output DC 12V External power supply Power consumption Options and accessories DEN-1 DEN MCF STDS Set of liquid McFarland standards in 16mm ø glass tubes. 0.5/1.0/2.0/3.0/4.0 can be decanted into an alternative tube (shelf-life no longer valid). Requires D16 adaptor, supplied with DEN-1/DEN-1B Spare tube adaptor for tubes with 16mm outer diameter – included as standard...
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