LY-18 Digital PD ruler
Product Name:
LY-18 Digital PD rulerModel No.:
LY-18Minimum Order:
1
Product Abstract:
Digital PD ruler
- Product Description
Product Abstract: It is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles. Detailed Product Description: ■ It employs precise optical structure, the line of light is very clear and precise measurement.The measurement results are displayed digitally,and the left eye and right eye measuring values are displayed separately. ■ Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible. ■ When the measuring operation is finished, the auto poweroff and memory function,enable to save the power and not to lose the data. ■ It can also be used in monocular the left eye and right eye separately. Specification: Electric Voltage: 23A 12V battery Power: 5W Weight: 0.2kg Volume: 21.5(L)x12.2(w)x44(H)cm
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Contact Us
Contact:
Mr. Li YiyangTel:
+86 15001978117Fax:
+86-21-50301363E-mail:
jiahe@jhoptical.com-
