He-710 Optical Equipment Digital Pd Ruler Pd Meter

• Transport Package: Carton
• Specification: CE
• Trademark: RS
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HE-710
• Origin: China
• HS Code: 90185000
• Production Capacity: 100000PCS/Year

Product Description

PD meter
HE-710 

(Digital Pd ruler)

Techinical Data 
Summary:

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:
1, 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.
2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible.
3, When the measuring operation is finished, the auto poweroff and memory Function, enable to save the power and not to lose the data.
4, It can also be used in monocular the left eye and right eye separately.

Parameter:
Electric Voltage: 23A 12V battery
Power: 5W
Weight: 0.2kg
Volume: 21.5(L)x12.2(w)x44(H)cm