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Advanced Auto Refractometer Keratometer Ark-4000 - High-Speed Image Acquisition, Low Measuring Light Energy
US$1,650.00
1-9 Pieces
US$1,599.00
10+ Pieces
Product specifications
Packing size
Gross weight
Product profile
Customization
AvailableWarranty
1 YearCustomized
Non-CustomizedVoltage
110-220VAxis Position
0~180° (1°Unit)Cornea Diopter
33.0d ~67.0dPupil Diameter
2.00-8.00 mmMeasurement Completion Time
<0.5secondsVisual Target
Guided Cloud MapMeasure Light Energy
<30uwAuto Focus
YesTilting Screen
Yes (for Sitting/Standing Operator)Fogging Chart System
Color Fogging Chart with Follow-upMotorized Chinrest
YesWeight
16 KgPrinting
Built-in Thermal PrinterCorneal Diameter
2.0~14.0mm, Step 0.1mmSpecification
(L)730mm x (W)400mm x (H)585mmOrigin
China JiangsuKey features
Color Temperature Adjustment
Bright & Uniform Illumination
Extremely Low Failure Rate
Convenient Focus Adjustment
Long LED Lifespan
Removable Sterilizable Handle Cover
Mobile Floor-Standing Design
Battery Backup
Hartmann Wavefront Imaging - ensures reliable and repeatable refractive and corneal measurements.
Measurement time <0.5 seconds - speeds up patient flow and reduces waiting time
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤7.22h
AI-Powered supplier vetting
SummarySuzhou Engin Medical Technology Co., Ltd. is identified as a trading company and limited company with five employees, no affiliated group, and a valid import/export license. It offers microscope accessories and aspheric lenses, with ISO 9001 and GMP management-system certifications, five production lines, and stated output and staffing data. The supplier supports flexible, minor, full, design-based, and sample-based customization, but reports no new products during the past year, no ODM service, and no SDK. Service lead times are within 15 working days in both peak and off-seasons. Overseas support is limited: no overseas agents, branches, warehouse, showroom, or stated overseas-service countries. Service governance is weakly documented, with no written supplier-service assessment or corrective/preventive-action procedures. Financial records are indicated for 2022–2024, but no financial results are provided. No customer cases or named brand OEM experience are evidenced.
Supplier typeThe supplier is explicitly classified as a trading company and a limited company, with five employees and no affiliated company group. Its stated scope includes licensed goods and technology import/export activities, and it holds a valid import/export license.
CertificationsThe supplier reports ISO 9001 and GMP certifications, providing explicit evidence of recognized quality and manufacturing-management systems. The slices do not provide certificate numbers, scope, or validity dates, so the assessment is limited to the stated certifications.
After-Sales capabilityLead times are stated as within 15 working days in both peak and off-season, and acceptable service quotation/payment terms are specified. However, the supplier has no in-stock capacity, overseas warehouse, showroom, overseas agents or branches, and lists zero countries with overseas services; service assessment and corrective/preventive-action procedures also lack written records.
R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. Although customization is offered, these explicit limitations indicate insufficient evidence of active product innovation or software-development capability.
Production capacityThe supplier states that it operates five production lines, has an annual output range, and can achieve lead times within 15 working days in both seasons. However, it reports no in-stock capacity, while outsourcing procedures and manufacturing-capacity contracts have unknown status; overall production capability is therefore supported but not fully verifiable.
Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, and customization from designs or samples. This directly supports a broad customization capability, although no capacity limits or completed project evidence are provided.
Product Q&A
Q:hat is the ARK-4000, and what parameters does it measure?
A:
The ARK-4000 is a combined auto refractometer and keratometer for ophthalmic diagnosis. It measures sphere power (-20D to +20D), cylinder power (0 to +-10D), axis (1-180), corneal curvature radius (5.0-10.0mm), corneal diopter (33-67D), as well as pupil diameter and interpupillary distance.
Q:How accurate is the device, and is the measurement fast?
A:
It uses Hartmann wavefront imaging technology with a newly designed optical path for clear imaging. Sphere accuracy can be set in steps of 0.01D / 0.06D / 0.12D / 0.25D, and corneal radius accuracy is 0.01mm. Each measurement takes less than 0.5 seconds, greatly improving examination efficiency.
Q:What power supply does the device support? Can it be used outside China?
A:
The ARK-4000 has a wide-voltage power supply -AC 100-250V, 50/60Hz - compatible with power grids in most countries worldwide. No additional transformer is needed; it is plug-and-play.
Q:How are measurement data saved and output?
A:
The device has a buil-in 57mm thermal printer for one-click report printing after measurement. It also stores up to 10 measurement records per eye, making it easy for doctors to compare and track visual changes over time.
Q:Can the ARK-4000 be used for contact lens fitting?
A:
Yes. The ARK-4000 accurately measures corneal radius (0.01mm accuracy) and corneal astigmatism, and also supports peripheral keratometry. These data are highly valuable for fitting RGP (rigid gas-permeable) lenses and orthokeratology (OK) lenses.
Send Inquiry
*To:
Suzhou Engin Medical Technology Co., Ltd.
Suzhou Engin Medical Technology Co., Ltd.*Content:
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