Product Comparison


 
Welch Allyn 92821
Welch Allyn 92851
American Diagnostic Corp 5110N

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Welch Allyn 92820
McKesson # 161427 496712 720594 1086687 161426
Description Ophthalmoscope / Otoscope Diagnostic Set Welch Allyn® 2.5 Volt Ophthalmoscope / Otoscope Diagnostic Set 2.5 Volt Ophthalmoscope / Otoscope Diagnostic Set Diagnostix™ 2.5 Volt Ophthalmoscope / Otoscope Diagnostic Set BETA® Ophthalmoscope / Otoscope Diagnostic Set Welch Allyn® 2.5 Volt
Manufacturer # 92821928515110NA-853-24-420-16692820
Brand Welch Allyn® Diagnostix™BETA®Welch Allyn®
Manufacturer Welch AllynWelch AllynAmerican Diagnostic CorpMidmarkWelch Allyn
Invoice DIAGNOSTIC SET, POCKETSCOPE AABATT 2.5V D/SDIAGNOSTIC SET, HALOGEN W/CHARGER & SOFT CASEOTOSCOPE/OPHTHALMOSCOPE POCKETSETDIAGNOSTIC SET, OPHTH/OTO DESKTOP LED NT4/BETA400/BETA200DIAGNOSTIC SET, POCKETSCOPE AABATT 2.5V
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Comparison

Contents 1 OphthalmoscopeOphthalmoscope, Otoscope, 2.5v PocketScopeOphthalmoscope, OtoscopeNT4 Desktop ChargerOphthalmoscope, Otoscope
Contents 2 OtoscopeHandle (battery included)2 AA Power Handles, 4 AA BatteriesOtoscope and BETA 200 XHL Ophthalmoscope2.5v PocketScope Handle without battery
Contents 3 AA Batteries, Soft CaseCharging Stand, Soft Case2 Xenon Lamps, Carry CaseBETA 4 NT Rechargeable HandlesAA Batteries, Hard Case
Country of Origin United StatesUnited StatesPakistanGermanyUnited States
Lamp Size 2.5 Volt2.5 Volt2.5 Volt2.5 Volt
Type PortablePortablePortableDestopPortable
Application Ophthalmoscope / Otoscope Diagnostic SetOphthalmoscope / Otoscope Diagnostic SetOphthalmoscope / Otoscope Diagnostic SetOphthalmoscope / Otoscope Diagnostic SetOphthalmoscope / Otoscope Diagnostic Set
Power Source Battery OperatedBattery OperatedBattery OperatedBattery OperatedBattery Operated
UNSPSC Code 4218200542182005421820054218200542182005
Features and Benefits
  • 2.5V PocketScope Ophthalmoscope uses halogen illumination for true tissue color and consistent, long lasting illumination
  • It has 6 aperture selections for general and specialist use, and 48 lenses for better resolution
  • Tube Assembly with 20 Specula, 4 mm
  • Four AA Batteries
  • 2.5V PocketScope Ophthalmoscope uses halogen illumination for true tissue color and consistent, long lasting illumination
  • It has 6 aperture selections for general and specialist use, and 48 lenses for better resolution
  • 2.5V Otoscope also has built in throat illuminator - two in one instrument
  • Tube Assembly with 20 Specula, 4mm
  • Features halogen illumination and fiber optics for a cool light with no reflections or obstructions, plus a rectangular viewing lens for instrumentation under magnification
  • 2.5V PocketScope handle has a smooth rheostat to control light intensity and features a handy pocket clip
  • Wide angle, removable 2.5x viewing lens permits instrumentation
  • Pocket clip with integral on/off slide switch for ambidextrous use
  • 2.5v Xenon lamp for true tissue color and long lasting lamp performance
  • Insufflator port (fitting and insufflator sold separately) for pneumatic otoscopy
  • Ophthalmoscope has 5 aperture selections (small spot, large spot, semicircle, fixed and red-free filter)
  • 19 viewing lenses from -20 to +20 diopters for better resolution
  • Illuminated magnified lens dial
  • Rubber brow rest
  • 2.5 v Xenon lamp for true tissue color
  • Each instrument includes AA battery handle (batteries included) with on/off power switch integrated into pocket clip
  • Includes tube containing 5 each Welch Allyn 2.75mm and 4.25mm disposable specula, 1 spare Xenon lamp for each instrument, and 2 AA batteries for each instrument
  • BETA diagnostic instruments deliver exceptional color-rendering (CRI) properties, superior optics and a long product life with exclusive LEDHQ illumination technology
  • Midmark HEINE LED instruments have CRI values greater than 97, ensuring customers see colors as they truly are – contributing to a more accurate diagnosis and better outcomes
  • BETA®200 Ophthalmoscope features exclusive aspherical optical system to redirect corneal reflections, providing a crisper, clearer view of the fundus for improved diagnosis
  • BETA®400 Otoscope delivers exclusive 4.2x magnification for more detail of anatomical structures and easy recognition of foreign bodies
  • Sealed equipment heads in the BETA®200 Ophthalmoscope protect optical components, ensuring maintenance-free operation
  • LEDs help reduce costs and maintenance with approximately 100,000 hours of bulb life and no bulb changes
  • Fastest charging time on the market - charging to 70% capacity in just two hours
  • 2.5V Otoscope also has built in throat illuminator - two in one instrument
  • Features halogen illumination and fiber optics for a cool light with no reflections or obstructions, plus a rectangular viewing lens for instrumentation under magnification
  • 2.5V PocketScope handle has a smooth rheostat to control light intensity and features a handy pocket clip
  • Tube Assembly with 20 Specula, 4mm
  • Four AA Batteries