DEN-600 Photometer

$1,671.00
$1,671.00
Shipping calculated at checkout.

The DEN-600 is a compact, portable, rechargeable battery powered photometer.

It's 600 nm wavelength optical system allows you to measure as below:

  • Estimated total number of cells (OD600)
  • Turbidity measurement method (McFarland (McF))
  • Protein concentration measurement (Bradford protein assay method)

The device serves as an inexpensive alternative to a spectrophotometer, which is commonly used for these applications. As the DEN-600 is battery powered and compact, it can be comfortably located in a biosafety cabinet, anaerobic chamber or quickly relocated.

The cell holder accommodates standard 10 mm path cuvettes, round bottom, conical vials or falcon tubes.

USB connectivity and DEN software allow for data transfer, data processing and calculation.

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Specification Details
Light source LED
Photodetector Silicone photodiode
Measurement wavelength (λ) 600 nm ±10 nm
Vessel type Cuvettes, round bottom tubes, falcon tubes
Measurement modes Absorbance (Abs), McFarland (McF)
Measurement range 0 – 3.0 Abs | 0 – 16.00 McF
Resolution 0.001 Abs | 0.01 McF
Accuracy ±0.006 @ 1 Abs | ±0.1 @ 0–8 McF
Repeatability ±0.003 @ 1 Abs | ±0.05 @ 0–8 McF
Battery type Li-Ion
PC system requirements Intel/AMD Processor, 1 GB RAM, Windows Vista/7/8/10/11, USB
Overall dimensions (W × D × H) 120 × 145 × 65 mm
Weight 0.5 kg
Input current / power consumption 12 V, 0.2 A / 2.5 W
External power supply Input AC 100–240 V, 50/60 Hz | Output DC 12 V

  • Cell concentration measurement
  • Cell growth data estimation
  • Log phase estimation for microbial cells induction
  • Competent cell preparation
  • Bradford protein assay method
  • Antibiotic susceptibility testing
  • Inhibitory tests
Product Manuals
Technical Datasheets

No downloads available

Further Information
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McFarland standards in 16mm ø glass tubes. 0.5/1.0/2.0/3.0/4.0 can be decanted into an alternative tube (shelf-life no longer valid).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, supplies with DEN-1/DEN-1B

DEN MCF STDS 12

Set of liquid McFarland standards in 12mm ø glass tubes (0.0/0.5/2.0/3.0). Requires A12 adaptor

DEN TUBE  16

Glass Test Tube 16x100mm. High borosilicate, PP Cap with silicone pad- 100pcs/box for use with DEN-1, DEN-1B & DEN-600

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