eyesight test chart

... 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 ...

... Target 4:3 Ratio 100% WHITE Shading Measurement The consists of a blank film between two glass panes. The (reprogr...

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

... 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 ...

... : E, C, Alphabet, Numbers What's new? 17 inch LED backlit screen New CNT , which is more scientific, effective, and directive. CNT c...

Hospital Luxurious Eyesight Lamp Box Product Description Description: This is served as an apparatus for enghtsight examination in hospitals. In pract...

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

... Pack For Pre Vacuum Steam Sterilizers / BD Pack Structure and Properties: B-D is bottom on paper, the size is the same as the ...

Munsell soil colour chart Soil Testing Equipment Description: Soil Color Charts Offer an Affordable Way to Evaluate and Classify the Color of Soil.Soi...

... 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...

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

...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 ...

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

good qiality shop acrylic 4C board identification plate standard diamond 4C card display 1. Material :acrylic 2. Size Customzied 3. Color Various 4. O...

... for seconds; 2. Accuracy: >99%, same as lab accurate results; Instruction: EASY TO USE - Get your results by following the 3 simple steps: 1. Imme...

Wintape White Skinfold Fitness Body Fat Caliper With Measurement Chart Loss Weight Body Fat Tester Skinfold fitness body fat caliper with measurement ...

... Strip H-13 Hospital Home Use Urinalysis Reagent Strips EXTREMELY EASY TO USE Urine kit, Instant reliable results with simple and clear in...

... Chamer Freature: 1,The color LCD touch control operation interface in both Chinese and English surface,easy to operate. 2,The equipment ...