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Category Listing  Aesthetic  Anesthesia  Blog  Cardiology  Defibrillators  Diapulse Brochure  Emergency  Endoscopy  Imaging  Instrumentation  IV Poles  Laboratory   Analyzers   Balances   Centrifuges   Counters   Dry Baths   Electrophoresis   Freeze Dryers   Freeze Storage   Grinders   Histology   Incubators   Laminar Flow Benches   Microbiology   Microscopes   Mixers   Ovens   Pipettes   Plasma Extractors   Refrigerators   Rheometers   Spectrophotometers   Supplies   Test Kits   Timers   Ultrasonic Cleaners   Viewers   Washers   Water Baths   Water Purification  Lamps / Lights  Medical Furniture  Miscellaneous  Neonatal  Neurology  OB/GYN  Ophthalmology  Packages  Pain Relief Cream  Patient Monitoring  Pediatric  Physical Therapy  Pumps  Respiratory  Sterilizer  Surgery  Survey  Vascular  Videos  Wound Care	Laboratory Thermo Spectronic  Product Detail Model: 20+/D+ Features: Single-beam units are suitable for general colorimetric and spectrophotometric applications A detector covers the entire 340 to 950nm wavelength range, extending measurements into the near infrared and ultraviolet ranges Simple filter selection lever makes changing filters easy Automatically calculate standard curves by inserting sample and reading concentration When standard is unavailable, manually input the factor The Spectronic 20D+ has a built-in computer and printer interface. Send data to your printer, or interface with an IBM*/IBM compatible or Macintosh* computer. Optional small-sample cuvet holder accommodates volumes as low as 0.75mL Curriculum materials available separately Compliance: UL/CSA listed Warranty: Three years Digital model with built-in computer and printer interface Specifications: Wavelength range: 340 to 940nm Transmittance: 0 to 100%T Absorbance: 0 to 2A Spectral slit width: 20nm Wavelength accuracy: 2.5nm near 525nm Wavelength precision: better than 1.0nm Photometric accuracy: 2.0%T Stray light: less than 0.5% over the entire wavelength range Display: LED digital (20D+) Output 1.0V at 100%T (20/20D+) RS-232 serial I/O (20D+) Electrical requirements: 110/115V 50/60Hz Dimensions: 16.25 x 8.5 x 13.5 in. (41 x 22 x 34cm) Weight: 18 lb. (8.2kg) New concentration mode on 20D+ model Request Info Enlarged Picture Back
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