305mm Visual Field Under Medical Material Tester Semi - Circular Arc Perimeter
Visual Field Under Mask Tester
Visual Field Under Mask Tester Semi - Circular Arc Perimeter With Standard Head Model
Product overview:
The visual field under mask tester is used to test the visual field effect of daily protective masks, face masks, gas masks and so on. Applicable to labor safety protection inspection center, medical device drug inspection center, disease prevention and control center, textile testing center, mask and mask manufacturing enterprises, etc.
Equipment advantages:
1. The instrument hemisphere adopts acrylic plate, which has excellent weather resistance and excellent transparency.
2. The standard head model conforms to the average adult visual field.
3. The base frame support is made of aluminum, which is beautiful and durable.
Technical parameters:
| Name | Specifications |
| Half arc radius | 305mm |
| Left and right visual field | ≤120° |
| Pupillary distance | 62.5mm |
| Head model | Standard head mold (the head mold can move left and right) |
| Dimensions | 800×500×750mm |
| Weight | 80kg |
| Power supply | AC220V 50Hz or match client’s local power supply requirements |
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