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Home
Products
Auto Lens Edger
Refractometer/Keratometer
Ophthalmic Unit
Phoropter
Lensmeter
Chart Projector
Slit Lamp
Ophthalmoscope
Tonometer
Fundus Camera
Trial Lens Set
Optical Coherence Tomography
PD Meter
Hospital Equipments
Table & Chair
News
About us
Contact
English
Español
sale13@linkcsh.com
+8618621706508
Home
Products
PD Meter
Hot Selling Professional Ophthalmic Equipment PD Meter PD-28
sku:
1000 set/month
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Description
Range of measurement
45 to 82MM (both eyes), 22.5 to 41MM (each eye)
Indication error
≤0.5 mm
Rounding error
≤0.5 mm
Range of focusing point
30 cm~∞
Electric Voltage
DC 3V (5# AA battery×2 pieces)
Time for automatic shut-off
1 minute
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