TPV800 portable vision screener handheld portable automatic refractor

TPV-800 Portable Vision Screener Handheld Auto Refractometer Refractor 2020 hot sale Amazing Features: 1. Binocular Detections,can test boths eyes at the same time2.focus-measurement-calculation-result ,less than 3 seconds!3.ultrasonic ranging & auto focus screening is performed from 1 m away&nb

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TPV-800 Portable Vision Screener Handheld Auto Refractometer Refractor 2020 hot sale

TPV800 Portable Vision Screener Handheld Portable Autorefractometer Autorefractor
 

Amazing Features: 

1. Binocular Detections,can test boths eyes at the same time

2.focus-measurement-calculation-result ,less than 3 seconds!

3.ultrasonic ranging & auto focus screening is performed from 1 m away .

4.Wifi transmission print report


TPV800 Portable Vision Screener Handheld Portable Autorefractometer Autorefractor

Technical data:

Operation mode: Bino/mono

Optometry: Automatic

DS: Range, -7.50E7~+7.5D,Resolution : 0.25D0.01D

Accuracy: +/-0.50D

DC: Range 0.00D-3.00D ,Resolution 0.25D/0.01D

Accuracy: +/-0.50D

Axis: Range: 1°~180° Axis: Range: 1°~180°

Resolution: 1° Accuracy: +/-5°

Pupil size: Range. 4.0 mm-9.0mm

Resolution:0.1 mm Accuracy.:+/-0.1mm

Pupil distance: Range:35mm-80mm

Resolution: - 1mm , Accuracy: +/-1 mm

Gaze: 0°~20°

Measuring distance: 1 m+/-5 cm

Time per measurement :~1s

Fixation target: Light flash. attractive sound

Data Interface: Wi-Fi, USB

Printer Interface: USB

Battery: Rechargeable lithium batteries. 6 hours of duration,Replaceable

Size:180mm*130mm*110mm

Display: 5 inch touch screen

Weight: 0.8Kg

Optional accessorles: camera tripods, printer, etc
TPV800 Portable Vision Screener Handheld Portable Autorefractometer Autorefractor
TPV800 Portable Vision Screener Handheld Portable Autorefractometer Autorefractor
TPV800 Portable Vision Screener Handheld Portable Autorefractometer Autorefractor


 

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