online eye test chart

... distance at 5m 16.4 feet DECIMAL type with Four hole (1) LED (2) Distance:5M Technical Data GD8020 Distance 5m Unit G.W 2.8kg ...

... Automatic System For Motor Performance ing Three Station Automatic System For Motor Performance ing Name: Three-sta...

... Wall Model : E-C901MW Vision specification LCD size: 17 inch XGA Panel Working distance: 2-7m,Step 0.1m (80－260inch,St...

Market Demand Product System For Beverage Liquid Level Market Background In dailylife, people's demand for beverages is essential. Ther...

... on at least 1 pcs standard 4x iso . Both sides of the 4 boards can be used for many s. 1. It can extend the life of the ...

...30x Iris Lens and Driver-Free Analysis Software (12 MP) 1. Professional iriscope (iris examination camera) with analysis system for iridology a...

... machine,monitor system, and monitoring the subject from a long way. 2.It can be widely used in oil well control office to the pre...

... Bench Introduction The hybrid powertrain bench system is mainly used for various s of the power systems (engine + ISG Motor + transmi...

... Instruments With Curve Display Model: IN-3006 Purpose: RS-3006 digital-display fold stiffness er is used for flexing fold...

... assay for the qualitative detection of Feline Herpes virus antigen (FHV Ag) in feline’s conjunctiva fluid ( secretion). Principle: Chromatograp...

... Size Dia 4cm Thickness 1.6-2.0mm Color Black with red/Black/all the color in the pantone for your reference Technic Screen printing: Artwork...

... bolt DIN444 stainless steel small female swing bolt with nut Product Description We have all standard DIN, BS, JIS and ISO fasteners an...

... early and follow up closely to help doctors treat them. Clinical visual field detection mainly measures the visual function of the inspected a...

Real-time Vibration Meter spectral chart Portable For Industrial Fields HG-6380 HG-6380 uses piezoelectric acceleration transducer to convert vibratio...

... for some parts of the fleece toys such as the , the ears, and the nose and so on. It is also used for the tension of the screw. It is usu...

...perform temperature & humidity , cold resistance , thermal cycle , ultra low temperature , high temperature , storage condition...

... Kit Strips with pH and More These new strips are ideal for field ing, process control, and analytical and research applications. The ...

... Equipment Product information: This device conforms to the standard of ASTM F963-95 and EN 71.It is used to do the tension for...

... Law enforcement Hospitals, rehabilitation facilities Material and Components 25 cups 1 Color 1 Instructions for use Material required b...

... Tensile Strength ing Equipment 10ml/S Usage Water Spray er to determine the water repellency or surface wetting resistance of fabrics....