Ultrospec 35 Colorimeter

Code: 80-3008-00

Biochrom Ultrospec 35c Colorimeter measures the absorbance or transmission of liquid samples in either a cuvette or test tube at fixed wavelengths to determine molecular concentration


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Biochrom Ultrospec 35c Colorimeter - Compact, portable, flexible colorimeter

  • Measures the absorbance/transmission of liquid samples in either a cuvette or test tube at fixed wavelengths to determine molecular concentration.
  • Ideal for the basic molecular quantification and analysis in Life Science, Chemistry and Physics.
  • Perfect in the lab or for field based work, in industry, environmental studies or remote locations where simple colorimetric testing is paramount.

Key Features

  • Flexible Analysis - Measures samples in absorbance and % Transmission modes as well as having simple kinetics functionality.
  • Robust LED light source - User-selectable wavelengths: 450, 500, 520, 540, 600 and 640 nm.
  • Touchscreen Display - The instrument has a 4.3’’ colour touchscreen for easy workflow.
  • Instrument Data Output - Measurement data can be exported to a USB flash drive as comma-separated values (.csv).
  • Versatile and Portable - The instrument has a small footprint allowing it to be operated as a handheld battery powered unit or connected to mains power on your benchtop. It is easy to clean and requires very minimal maintenance

Technical Specifications
Wavelength range: 450 to 640 nm
LED array wavelengths: 450 nm, 500 nm, 520 nm, 540 nm, 600 nm, 640 nm
Light Source: LED
Detector: Photo Diode
Display: 480 x 272-pixel resolution backlit LCD color display
Storage Conditions: -10°C to 70°C (14°F to 158°F)
Spectral Bandwidth: 40 nm
Photometric Range: Absorbance 0.3 to 2.0A
Photometric Accuracy: <± 0.05A at 1A using neutral density filter
Photometric Repeatability: ± 0.02A at 1A
Operation Modes: Absorbance, Transmission, Kinetics
Sample Holder Accepts:
 10mm x 10mm cuvettes
 16mm test tubes
 Can accept 10-12mm tubes with optional adapter
Data Connector: USB-A Interface for memory device
Power Connector: USB-C Input power at 5V, 2 Amp max
Power (via external charger): USB charger specifications (included):100-240V, 50/60Hz, 10W
Battery: Internal rechargeable Li-Ion battery
Compliance: CE & UKCA marked, US/CAN safety (ETL or equivalent)
Dimensions: 170mm W x 210mm D x 50mm H
Weight: 0.6 kg (1.3 lbs)

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