22 years focused on physical lab testing machines and provide total testing solution according customer requirement.
ShIP to
22 years focused on physical lab testing machines and provide total testing solution according customer requirement.
ShIP to
Application
Mask visual field testing machine to determine whether field of vision under the mask meets the standard requirement or not.
Features
3.Spherical projection of field of vision
Key Specification
Perimetry semicircle radius | 305mm |
Left and right field of vision | ≤120° |
Pupillary distance | 62.5mm |
Head mold | can move left and right |
Dimensions | 800×500×750mm |
Weight | 30kg |
| Standards | GB 2890 Respiratory protection, Self-priming filter type gas mask 6.8 GB/T 32610 Technical specification of daily protective mask |
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