Place of Origin：Shanghai, China
Warranty：1 Year
Customized support：OEM, ODM
Brand Name：LINK
Model Number：ARK-4500 autorefractor
Power：Electric
Product name：autorefractor
Warranty：1years
Application：Optical Shops
Puiple Distance(PD)：10~85mm
Minimum Pupil Diameter：2.0mm
Measuring Time：<0.5s
Monitor：7"TFT LCD touch screen (Angle of view adjustable)
Built-in Printer：57mm thermal printer
Electrical Power：AC100~240V 50/60Hz
