Min. Order Reference FOB Price
1 Piece US$4,000.00-5,000.00 / Piece
Product Description
Portable Auto Refractometar, Vision Screener, Handheld Auto Refactometer Model: MCE-HAR-800/880 Product Description The HAR-800 vision screener can check the refractive error precisely for different groups of people using the ultrasonic ranging, cross line, flashing light and sound ...