In-line refractometer ideal for controlling the mixing or concentration processing GND series has the function of automatic temperature compensation according to the temperature of the tested medium , when the tested medium temperature changes , the Brix ...
... Equipment Handheld Auto Refractometer Non-contact and Non-Injury Model : MCE-HAR-800 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 ...
... Accessories Inner Line For Half Rim Frame 8pcs per Pack GD0020 Lens Liner Set 8 PCS per pacK Diameter Length 0.5mm 20m 0.6mm 20m 0.47mm 10m 0.51mm 10m Product & Service Products: Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector...
