从Hong Kong供应商批发进口24plates Ishihara Test Book — FOB条款

The 24-Plates Ishihara Test Book is a globally recognised diagnostic tool for detecting colour vision deficiencies, particularly red-green colour blindness. This abridged edition contains 24 plates, each printed with precise dot patterns in controlled hues to assess an individual’s ability to distinguish colours under standard lighting conditions. The compact book is designed for portability in clinical, industrial, and occupational health settings.

Each plate uses a standard colour palette and dot size distribution to ensure consistent test results across environments. The test follows the Ishihara method, which is the most widely adopted protocol for Colour Vision Deficiency (CVD) screening worldwide. Plates are bound in a durable format, with high-contrast inks to maintain clarity over repeated use. The test is non-invasive and can be administered in under five minutes.

This tool is essential for employers in transportation, aviation, manufacturing, and healthcare where colour discrimination is critical for safety and compliance. Occupational health programmes use it to screen candidates for roles requiring accurate colour perception. The test book is supplied as a standalone diagnostic tool, with no additional equipment required for basic screening.

Labwre Tech. Inc. is based in Hong Kong, with an operational address in Shenzhen, Guangdong, China. The company specialises in supplying diagnostic and medical testing equipment to healthcare providers, occupational health clinics, and industrial safety programmes. Its product range includes vision testing tools, with a focus on internationally recognised protocols.

The supplier is listed under the harbor trust tier, indicating a verified presence on the platform. While the response rate is currently unrecorded, the company’s location and product focus suggest a regional distribution capability for diagnostic tools. No additional certifications or client testimonials are provided in the available profile.