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Brand Name : KESHILONG
Model Number : GRK8913
Certification : CE, FDA
Place of Origin : China
MOQ : 1pc
Price : Negotiable
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 300pcs/month
Delivery Time : 5-8 work days
Measure Model 1 : refractometry
Model 2 : keratometer
Model 3 : Substrate curvature of contact lens
Minimum pupil diameter : 2.0
Monitors : 7 inch of TFT LCD monitors
Printer : Thermal printer
Screen : Touch screen
Memory of Data : 10measur evalue for each right and left eye
Auto/manual Focus Function 7 inch LCD Screen Auto PD Measurement Optical Refractometer GD8913
  
 Feature:
 1. 7' tiltable color LCD for user friendly operation
 2. Automatic Up/Down chin rest;
 3. Automatic tracing focus.
 4. Keratometer is optional.
 5. One key lock function, quickly locking mobile platforms.
  
 
 Specifications:
| Range of measurement | Sphere | -20~+20D(VD=12) 0.125D step | 
| Cylinder | -8~+8D 0.125D step | |
| Axis | 0°~180° (1°step) | |
| PD | 45-88mm,1mm step | |
| VD | 0mm,12mm,13.75mm | |
| Min Pupil Size | ø2.0mm | |
| Keratometry | Radius of curvature | 5.0~10mm(increment:0.01mm) | 
| Corneal astigmatism | 0~8D(increment selectable from 0.12, 0.25D) | |
| Axis | 1~180°(increment:1°) | |
| Corneal diameter | 2.0~14 mm(increment:0.1mm) | |
| Memory of data | 10 measure vature for each right and left eye | |
| Others | Chart | Follow-up colorful fogging chart system | 
| Display | 7″ TFT LCD | |
| Print | Thermal print | |
| Power supply | 110V~220V±10% 50Hz 60VA | |
| Dimension | 514mm*284mm*465mm | |
| Weight | ~15.5kg | 
 


  
 Product & Service
Products:
Trade Conditions:
About Us
Since from 2005, JingGong Optical started searching made in China optical instruments for optical wholesalers and chain stores, with many years’ experience and investment in this field, Now JingGong Optical is innovating, manufacturing & exporting a wide range of ophthalmic instruments, eyewear laboratory equipment, lab tools & accessories, if you are optical instruments wholesaler, optical shop, eye care hospital or lens laboratory, you can have best solutions from our instruments category.
 In accordance with International & regional standards, JingGong Optical products are following ISO, CE & FDA instructions, also has warranty policy & maintenance service on each products, we are always working with customers to improve products and technology.
 Our Vision: We are not going to save the world, we are not going to improve the eyesight of whole human being, but what we are concentrating on, is to provide our customers and end-users a precision, qualified, friendly-operated and lowest costed ophthalmology instruments and lens laboratory instruments.We are always hearing from our customers, to find every even small way to improve our products and service.
 Guarantee:We absolutely understand you are worrying about the potential functional & quality problem of instruments you are buying from us, don’t worry, we carry out 100% QC before shipping, we also have guarantee for each product, buy from us means buy 100% satisfaction.
 Staff:The employees who working for us, are with good background in optical industry, who was working in lens manufacturing, who was working in production line of eyewear, even has registered optometrist, our staff can think from different aspects instead of only one side.
 
 Contact Us
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