China IN-VARK1800 Digital Optical Instrument Portable kerato Auto Refractometer

IN-VARK1800 Digital Optical Instrument Portable kerato Auto Refractometer

Product Description

Function
Enlarged measurement range:It allows you to make measurement over a broad measurement range.This means you can even measure extreme myopia eye.
Display screen:The CRT Monitor make the measurement results and setting image display on an easy-to-view screen.
AUTO PD measurement: The PD will be automatically calculated after measurement.
Easy,one-hand control:All operations,including UPDown,RightLeft,ForwardBackward and Start can be easily controlled with one hand through the control stick.

Range Of Measurement Sphere -20~+20D(VD=12) 0.125D stepsCylinder -8~+8D 0.125D stepsAxis 0-180°,1°stepPD 45~88mm,1mm stepVD

0mm,12mm,13.75mm

Min.Pupil Size Ø2.0mm

KeratometryRadius Of Curvature5.0~10mm(increment:0.01mm)Corneal Power

33.75-67.50D(when Corner equivalent refractive index is 1.337)

(Increment selectable from 0.12,0.25D)

Corneal Astigmatism 0.0-8.00D(increment selectable from 0.12,0.25D)Axis 1~180°(increment:1")Corneal diameler 2.0-14.0mm(increment:0.1mm)Memory Of Data 10 measure value for each right and left eye

OthersChartFollow-up colorful fogging chart systemDisplay7"TFT LCOPrintThermal PrinterPower Supply220V±10% 50Hz 60VADimension478*268*472mmWeight~20kg(44lb)

FAQ:

How to buy your products ?Do you have distributor in our country?You can buy the products from our company directly.Normally the procedure is:Sign the contact ,payment byT/T, contact the shipping company to delivery the goods to your country.What is the warranty?The free warranty is one year from the day of Commissioning qualified.Can we visit your country ?Of course,we will prepare for everything in advance if it is necessary .Generally,it is require that customers must have build agency relationship or business relationship with our company.How long is the validity of quotation?Generally,our price is valid within one month from the date of quotation .The price will be adjusted appropriately according to the price fluctuation of raw material and changes in market .Do you have the CE certificate ?Yes, most of our products have the CE certificate.
What's the production date after we confirm the order ?

This depends on the quantity. Normally, for the mass production, we need about 7-10 days to finish the production.