LY-220A LED Vision Tester – ARI Medical Equipment of High Quality – ARI Medical Technology

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Operating Theatre Equipment
- Anesthesia Machine
- Ventilator
- Defibrillator
- Electrosurgical Unit
- Patient Monitor
- LED Operating Lamp
- Operating Lamp
- Operating Table
- Delivery Table
- Suction Unit
- Infusion Pump
- Syringe Pump
- Feeding Pump
- Blood Infusion Warmer
- Surgical Tools
- Operating Microscope
- Medical Pendant
- Shockwave Lithotripter
OB/GYN Equipment
- Fetal Doppler
- Fetal Monitor
- Colposcope
- Gynaecological Bed
- Infant Incubator
- Infant Radiant Warmer
- Infant Phototherapy unit
- Jaundice Meter
- Mammography X-ray System
- Infant Scales
Diagnostic Equipment
- Ultrasound Scanner
- Ophthalmic Ultrasound
- ECG Machine
- Holter ECG & Stress ECG
- EEG & EMG
- Vein Finder
- Vascular Doppler Detector
- Bone Densitometer
- Examination Lamp
- Hand-Held ETCO2
- Pulse Oximeter
- Audiometer
- Spirometer
- Blood Glucose Monitor
Sterilizer (Autoclave)
- Vertical Type
- Table Type
- Pulse Vacuum Table Type
- Horizontal Cylindrical Type
- Pulse Vacuum Horizontal Type
- Portable Type
- H2O2 Low-Temp Plasma
- Ethylene Oxide Gas
- Dry heat (Hot air) Type
- UV Sterilizer
- Washer Disinfector
- Cassette Type
- Industrial Washing Machine
Laboratory Equipment
- Biological Microscope
- Spectrophotometer
- High Speed Centrifuge
- Low Speed Centrifuge
- High Speed Freeze Centrifuge
- Low Speed Freeze Centrifuge
- Special Centrifuge
- Medical Pharmacy Refrigerator
- Blood Bank Refrigerator
- Medical Freezer
- Biological Safety Cabinet
- Clean Workbench
- Laboratory Incubator
- Dry Oven
- Medical Hand Sink
- Laboratory Shaker
- Thermostatic Bath
- Laboratory Mixer
- Magnetic and Electric Stirrer
- PH Meter
- Pipette
- Water Distiller
- Water Purifier
- Ultrasonic Cleaner
- Microtome
- Analysis Balance
- Medical Destroyer
X-ray Series
- DR X-ray System
- Radiography X-ray System
- C-arm X-ray System
- Mammography X-ray System
- Mobile X-ray Machine
- Portable X-ray Machine
- Dental X-ray Machine
- CT
- X-ray Film Illuminator
- X-ray Film Processor
- X-ray Protective Products
In-Vitro Diagnostics
- Biochemistry Analyzer
- Hematology Analyzer
- Blood Gas Analyzer
- Coagulation Analyzer
- Electrolyte Analyzer
- Glycated Hemoglobin Analyzer
- Microplate Reader/Washer
- Urine Analyzer
- PCR Analyzer
- Immuno Fluorescence
- Specific Protein Analyzer
- Feces Analyzer
Hemodialysis Equipment
- Hemodialysis Machine
- Hemodiafiltration Machine
- R.O Water Purification Machine
- Dialyzer Reprocessing Machine
- Dialysis Chair
- Dialysis Consumables
Hospital Furniture
- ICU Bed
- Electric Hospital Bed
- Manual Hospital Bed
- Child Bed
- Examination Couch
- Patient Stretcher
- Bed Mattress
- Bedside Cabinet
- Medical Trolley
- Ward Equipment
- Overbed Table
- Appliance Cupboard
- Chairs
- Other
Walking Aids
- Crutches and Canes
- Walkers
- Rollators
- Bath Bench
- Commode Seat
- Commode Wheelchair
- Steel Wheelchair
- Aluminum Wheelchair
First-Aid Products
- Spine Board
- Folding Stretcher
- Ambulance Stretcher
- Scoop Stretcher
- Stair Stretcher
- Basket Stretcher
- Vacuum Stretcher
- Stretcher Base
- Resuscitator
- First aid bag
- Portable ventilator
- Defibrillator
Medical Human Model
- Emergency Skills Training
- Nursing Skills Training
- Clinical Skills Training
- Maternity Skills Training
- Diagnosis Skills Training
- Anatomy Model
Ophthalmic Equipment
- OCT
- Dry Eye Detector
- Biometer
- Fundus Camera
- Perimeter
- Slit lamp
- Tonometer
- Ophthalmoscope&Retinoscope
- Refractometer
- Auto Lensmeter
- Vision Screener
- Optometry Unit
- Auto chart Projector
- Lens Edger
- Ophthalmic Table&Chair
- Ophthalmic Ultrasound
- Keratometer
- Phaco Emulsifier
- Phorptor
- PD Meter
- Vision Chart
Dental Equipment
- Dental Unit
- Dental Accessories
- Dental Autoclave
- Dental X-ray Machine
ENT Equipment
- ENT Diagnostic Set
- Otoscope
- Fiber Laryngoscope
- Video Laryngoscope
- ENT Treating Desk
- ENT Treating Chair
Home Care Equipment
- Oxygen Concentrator
- Nebulizer
- Sleep therapy system
- Blood Pressure Monitor
- Sphygmomanometer
- Bedsore Prevention Mattress
- Scales
Veterinary Equipment
- Veterinary Anesthesia machine
- Veterinary Operating Table
- Veterinary Monitor
- Veterinary Medical Pump
- Veterinary ECG Machine
- Vet Ultrasound scanner
- Vet X-Ray Machine
- Veterinary Pulse Oximeter
- Vet Boold Pressure Monitor
Medical Consumables
- Surgical Staplers
- Surgical Sutures
- ESU Consumables
- Medical Mask
- Disposable Syringe
- Medical Cannula
- Medical Gloves
- Sterilization Pouch
- Chest Drainage System
Medical Endoscope
- Gastroscope
- Colonoscope
- Bronchoscope
- Choledochoscope
- Cystoscope
- Duodenoscope
- ENT Endoscope
- Hysterscope
- Ureteroscope
- Endoscope Washer
Personal Protective Equipment
- Disposable Coverall
- Eye Protector
- Face Mask
- Face Shield
- Forehead Infrared Thermometer
- Rapid Test Kit

LY-220A

LED Vision Tester

Features

The LED Vision Tester can detect eyesight, visual associated myopia, hyperopia, color blindness, astigmatism and other tests.
Test Distance from 1 meter to 6 meters.
Screen Size: 22
Packing Dimension: 58.5x 18x 50cm
W.: 6.5kg

Functional characteristics

Super thin and light design, high definition scheme,the professional digital picture processing technology, fast switching, easy to operate.
Measuring accuracy with the distance from 2.0m to 6.5m and the smallest step 0.1m.
Offering single display function, which includes eight rows and three lines charts.
Offering fully charts, which includes the total forty-five charts: International C word,lnternational E word, Children.
Figures , Astigmatism, Binocular balance and so on.
Sitting type installation & Wall-hung type installation both available, which enablethe installation convenient and maintenance easy.
High resolution LCD screen and small dot pitch(0.294mm) adopted, which ensure the clear image seen

Packing list

Description	Quantity (Piece)
Main body	1
Remote control in 220V	1
Hung kit	1
The wall mounting screws	4
Power wire	1
Operation manual	1

Technical Specifications

PARAMETER	SPECIFICATION
Power supply	AC100V to 240V, 50/60Hz
Standard power	Approx. 25W
Standby power	Approx. 2W
Dot pitch of monitor	0.294mm
Type of monitor	TFT,
Size of monitor	19″ // 21.5″
Ratio of monitor	16:10 // 16:9
DPl of monitor	1440 x 900/60Hz, 1920 × 1080/60Hz
Visual size	376 x 301mm
Visual angle	H:170 / V:160
Color	16.7M
Max brightness	300CD / M2
Maximum contrast	2000:1
Corresponding signal time	5ms
External dimensions	412×435×195mm
Unit weight	5.0Kg
Measuring distance	2M to 6.5M
Recording methods of vision	Decimal & Imperial fraction
Control distance	not less than 8M for maximum

Products

LY-220A

Features

Functional characteristics

Packing list

Technical Specifications

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