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Reichert

Clearchart 4 Digital Acuity System

Clearchart 4 Digital Acuity System

SKU: RI13795

$2,579.00
$2,579.00
Sale Sold out

6 in stock

Technical Specifications

Catalog Number: 13795

Display: 24 in. (60 cm) LED backlit LCD (1920x1080 Pixels)

Max Illumination: 220 cd/m2

Photopic Illumination: 85 cd/m2

Mesopic Illumination: 3 cd/m2

Refraction Range: 1.83 m (6 ft) - 7.5 m (24.6 ft)

Dimensions:
Height:.39.62 cm (15.60 in)
Width: 58.92 cm (23.20 in.)
Depth: 7.62 cm (3.00 in.)

Weight: (unpacked) 5.9 kg (13.1 lbs.)

Communication:
- RS232 Serial Port
- 2 USB Ports
- Can be linked by wired or wireless connection to a Reichert® digital Phoroptor®

Remote Control: Infrared

Electrical:
Voltage: 100 - 240 volts AC 50/60 Hz
Input Power: 50-75 VA
Fuses: Time-Lag (2.5A, 250V), 5 x 20mm
Remote Control: 2 AAA (LR03) batteries

Operational Environment:
Temperature: 10° C (50° F) to 35° C (95° F)
Relative Humidity: 30% to 75%
Atmospheric Pressure: 80 (23.6 in. Hg) to 106 kPa (31.3 in. Hg)

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Optotypes

  • Standard

    17 Letter Set
    8 Letter Set
    Sloan
    Tumbling E
    Landolt C
    O Landolt C
    HOTV
    Numbers

  • Children's

    Kolt
    Children's Shapes
    Allen

  • Presentation

    Single Line
    Double/ Same
    Double/ Decreasing
    Triple Same
    Triple Decreasing
    Quadruple Same
    Quadruple Decreasing
    Single Letter
    Column
    Column Uneven

  • Other

    Xcyl Crowding Dots
    Astigmatic "Wheel"
    T
    Fixation Dot
    Horizontal Disperity
    Vertical Disperity
    Worth 4 Dot
    Crowding Bar
    Suppression
    Red Green Filter

Built for Acuity Testing

ClearChart® Digital Acuity Systems are all-in-one, custom built and engineered for all of your acuity testing needs. Utilizing an intuitive and stable operating system designed
by Reichert, ClearChart ensures consistent and reliable performance over other computer-based acuity systems.

High-Resolution, LED-Backlit

All ClearChart models feature a 24-inch, high-resolution (1920x1080), LED-backlit display with three different illumination levels for mesopic (3 cd/m2) and photopic (85 cd/m2) lighting conditions. 

Bluetooth Connectivity

The ClearChart 4X can directly connect to a Reichert digital refraction system wirelessly using a Bluetooth serial adapter.

*Bluetooth adapter sold separately

All ClearCharts are designed and assembled in the USA 

Documents:

Brochure           User's Guide

ClearChart 4 (13795) comes with:

(1) Remote control
(2) AAA (LR03) batteries
(2) Power cords [0.6 m (3 ft.) length and 3 m (10 ft. length]
(1) Wall mount bracket with screws
(1) Wall mount adaptor
(1) User’s Guide

Optional accessories:
(1) Wall mount bracket adaptor
(1) USB Bluetooth adapter
(1) Wireless dongle kit
(1) Pair red/green glasses