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  • 3nethra Handheld Auto Refractometer

3nethra Handheld Auto Refractometer

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The 3nethra auto refractometer is portable device which is built with the latest Wave front sensing technology to ensure fast and accurate refractive measurement of the human eye which can be translated into a prescription for the glasses.
Designed and developed with “SHACK HARTMANN” technique

Product Specifications :
Usage/Application : Eye Examination
Model Name/Number : Aberro
Types Of Refractometer : Digital
Measurement Mode : Refractometry Mode
Data Output Options : Built in Printer
Weight : 650gm.
Power Supply : 5V DC Micro USB A
Display Size : 3.5" Color touch screen / USB and Bluetooth
Axis Angle : 0 to 180 degrees,1-degree increment
Vertex Distance : 12mm

Technical Specifications :
Spherical measurement range : -14D to +14D, increments (0.25D)
Cylindrical measurement range : -7D to 0D, increments (0.25D)
Axis measurement range : 0 to 180 degrees, with 1-degree increment
Minimum pupil diameter : 2.5 mm
Vertex distance : 19.5 mm
Patient age range : Above 5 years
Internal fixation : Low spatial frequency sinusoidal grating with Gaussian envelope
Battery life : 8 hours with normal usage when fully charged
Display / connectivity : 3.5” color touch screen / USB and Bluetooth
Technology : Wave-front sensing
Power source : AC 100 to 240 V, 50 / 60 Hz
Measurement time : <5 seconds per eye
Weight / dimension : 650 g / 8.9” X 7.2” X 2.9”
Total weight : 11.1 kgs (3.4 kgs tricam + 7.7 kgs stand)
Internal storage memory : 300 measurements
Working environment light : Ambient light
Calibration : Not required
Battery pack : Lithium-ion battery 3.6V, 6800 mAh
Additional feature : Telemedicine compatible
Optional accessories : Bluetooth printer, portable stand
Standard accessories : Suitcase, device charger
HSNCode 90275020
Product Weight 11.500 KG's
Volumetric Weight 11
Payment Terms 100% Advance
Delivery Time 7 to 10 Days
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