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Optical Instrument Pupil Distance Pupilometer Hot Sale LY-9S Digital Pd Meter LCD Display 2 Battery Power Supply

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GET THE LOOK✨:Optical Instrument Pupil Distance Pupilometer Hot Sale LY-9S Digital Pd Meter LCD Display 2 Battery Power Supply

PRODUCT PROPERTY:✨ 1: The diy supplies is electrical.The certification of our product is ce.Our product is made in cn(origin).

REASONS TO BUY:✨ Pupilomet: optical distance meter is the same as the image shown on the screen. it can also be used to measure the brightness of the light source.

✨ Digital pupilometer pd meter: acoustic digital headmeter pd meter with ultra-thin, durable and practical design makes it more convenient to use.

✨ Pupil distance pupilometer: the material of this optical instrument is a very light weight, and it will not be too heavy to measure the pupil distance.

✨ Recommended seller: it is the best seller in the industry. if you have any questions, please feel free to contact us at any time, we will reply as soon as possible!

✨ Versatile occasions: the optical distance pupil meter is suitable for various occasions, such as school, office, business, shopping mall, etc.

RELATED INFO:✨ Digital optics pupilometer: high-definition digital lcd display, clearer and more accurate than any other optical material.

✨ Pupil distance measurement: the digital instrument is a pupil distance measurement device, which can help you measure the reading distance in real time.

Summary:

The PD Meter 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. Combining with the adjustable viewing distance selecting lever for measuring all kind of the viewing distances, the PD measurement is simple and precise

3, When the measuring operation is finished, the auto power off 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

Effective range of measurement: binocular pupillary distance:45-82mm

left or right pupillary distance:22.5-41mm

Indication error: ≤0.5mm

Distance of target: 30cm ～ ∞

Electric Voltage:DC 3V(2pcs 5# AA battery)

Power:10W

Weight:0.9kg

Volume:28(L)x20(w)x10(H)cm

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Processing time

According your order list. we will supply delivery time .

Commonly is 5-7 work days after we confirm payment

Shipping time

By Express : 3-7 days . Door to door service

By Air : 3-7 days . (the goods arrival at your local air ports

By sea : 30-40 days (the goods arrival at your local sea ports )

PS : by air or by sea, if you need door to door service, please tell us . we will help you checking the extra door to door cost.

How many months warranty do you provide ?
one year

What should I do if the machine have question ?
For ensuring all the items are in good quality, we will test all products before the packages were sent out. Once the machine have some question, please don't worry. kindly send us some images of the situation , Video and machine series, and explain the question in where . we will supply solution to you deal soon.

What should I do if the spare parts is broken in Warranty ?
If in Warranty, some spare parts broken in the Use. kindly supply picture or video , and machine series number .

We will send the spare parts by express to you soon.. and we bear express cost .

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Reach Us
Xiamen City,China
86-137-99759387
- Contact Person: Mr.Tina
- Business Phone: 86-13799759387
- Email: rightway@vip.tom.com
- WhatsApp: 86-13799759387
- Work Time: 8:00-21:00