What is the measurement range for sphere and cylinder?

The sphere range is -10.0D to +10.0D with a step of 0.25D, and the cylinder range is -5.0D to +5.0D.

What is the net weight and dimension of the device?

The net weight is 360g, and the dimensions are 203mm x 110mm x 50mm.

What is included in the packing list?

The packing list includes the device, base, power adapter, USB cable, warranty card, certification, and user manual.

Vision Screener Portable Handheld Auto Refractometer Portable Autorefractometer Price

Name: Vision Screener Portable Handheld Auto Refractometer Portable Autorefractometer Price
Brand: Suzhou Thriving Medical Equipment Corp.
SKU: 2014682915

Jiangsu, ChinaSuzhou Thriving Medical Equipment Corp.

US$2,750.00-3,120.00

1 Piece

Product profile

Customization

Available

Type

Auto Refractometer

Style

Handheld

Model NO.

THR-RF01

Shell Material

Plastic

Customized

Non-Customized

Sphere Range

-10.0d ~ +10.0d

Sphere Tolerence

±0.5D

Cylinder Tolerence

±0.5D

Cylinder Range

-5.0d ~ +5.0d

Axis of Astigmatism Range

1° ~ 180°

Data Acquisition Time

1s/Eye

External

Windows PC/Laptop/Tablet

Transport Package

Standard Export Packing

Specification

360g

Trademark

THR

Origin

Jiangsu, China

Production Capacity

50000piecs/Year

Key features

Shack-Hartmann Technology: Incorporates a wavefront sensor based on the Shack-Hartmann principle for precise measurement.

High Accuracy Averaging: Automatically averages 20 measurements to significantly improve result accuracy.

Fast Data Acquisition: Measures refractive errors in just 1 second per eye for efficient screening.

Pediatric Friendly Design: Short working distance and open-view design make it ideal for infants and disabled patients.

Multi-Format Connectivity: Supports USB, WiFi, and Bluetooth for easy data transfer to PCs, laptops, or tablets.

Comprehensive Vision Screening: Detects Myopia, Hyperopia, Astigmatism, and Anisometropia accurately.

Portable and Lightweight: Handheld design with a net weight of only 360g for easy portability.

Wide Measurement Range: Sphere range -10.0D to +10.0D and Cylinder range -5.0D to +5.0D.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Suzhou Thriving Medical Equipment Corp.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-03-26Nearest Port: shanghaiAverage Response Time: ≤9.78hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited trading company located in Zhangjiagang, Suzhou, offering hospital and medical-related products. It reports professional technical supplier capability, ODM services, and design customization, but does not provide 3D software design, has no stated new products in the past year, and lacks SDK availability. Export activity is substantial, with 71%–90% of sales from exports and 16 years of exporting experience, supported by self-operated import and export rights. However, the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no offline trade-show participation. Service and quality-management documentation is weak or unavailable: there are no written procedures or records for supplier assessment, corrective actions, or complaint handling, and quality-control test equipment is reported as zero. Financial information is limited to years shown in the records and does not establish overall credibility. No certifications or...

Supplier typeThe supplier is explicitly classified as a limited company and a trading company, located in Zhangjiagang, Suzhou. Its stated product scope covers hospital beds, medical equipment, autoclaves, stretchers, electric beds, ultrasound scanners, operating lights, and related products, indicating a medical-product trading profile rather than confirmed manufacturing ownership.

After-Sales capabilityAfter-sales and service infrastructure appears limited: the supplier has no in-stock capacity, overseas warehouses, overseas showrooms, overseas agents, or branches, and offers services in zero stated countries. Complaint handling and corrective/preventive action have no written procedures or records, while lead times are stated as within 15 working days off-season and one month during peak season.

R&D capabilityThe supplier is identified as a professional technical supplier and provides ODM services, but it reports no new products during the past year, no SDK availability, and no 3D software design service. This supports some design-and-development involvement but also shows clear limitations in recent product innovation and software-related development.

Customization capabilityCustomization from designs is explicitly available, and the supplier reports ODM capability. These findings support the ability to provide customized products based on customer designs, although the absence of 3D software design services and SDK availability indicates that customization is not supported by those digital-development capabilities.

Product Q&A

Q:What vision disorders can this device detect?

The THR-RF01 detects Myopia (nearsightedness), Hyperopia (farsightedness), Astigmatism (blurred vision), and Anisometropia (unequal refractive power).

Q:Is this refractometer suitable for infants?

Yes, it is ideal for challenging patients such as infants and disabled patients due to its short working distance and open-view design.

Q:How does the device ensure measurement accuracy?

It incorporates a wavefront sensor based on the Shack-Hartmann principle and automatically averages 20 measurements to improve result accuracy.

Q:What is the data acquisition time per eye?

The device requires only 1 second per eye to acquire data.

Q:Can I connect the device to my computer or tablet?

Yes, it supports USB, WiFi, and Bluetooth connections, allowing easy data transfer to Windows PCs, laptops, or tablets.