Nanjing Redsun Optical Co., Ltd. >> Near Vision Tester (WH0901)

Near Vision Tester (WH0901)

Near Vision Tester (WH0901)
Price: Negotiable/Piece
Trade Terms: FOB,CFR,CIP
Min Order: 2/Piece
Pay Type: T/T

Product Specifications

Prod Model: WH0901
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description

Near vision tester

LED Near vision tester (WH0901)

Double side, another one side you may select Amsler grid, or other picture as per you need.
PACKING LIST.

One near vision tester.

One lithium battery

One USB cable

One power adapter (charger)

One stand

One pointer



Power supply

Lithium battery: 3.7V

Battery charger(power adapter) input: AC 100-240V, 50-60Hz, OUTPUT: Dc 5v, 1.2A

CHARGING TIME: 5 hours

The device can be powered by the computer with the USB cable



Near vision tester measurement: \

1. Put the vpal on the stand, adjust the gradient,

2. TURN ON THE DEVICE

3. USE THE CORD TO DETERMINE THE TEST DISTANCE OF 40CM FROM THE EYE.



CONCERNS:

1. WHEN NOT IN USE, PLEASE POWER OFF THE DEVICE.

2. Keep the surface of the Vpal clean

3. USE A SOFT AND DRY CLOTH FOR CLEANING.

TECHNICAL SPECIFICATIONS

1. TEST DISTANCE: 40CM

2. LENGTH OF THE CORD: 40CM

3. DIMENSIONS: 185*115*11MM
Nanjing Redsun Optical Co., Ltd. is a professional manufacturer and distributors in the field of optical lens and ophthalmic instruments. Our company locates in the beautiful city of Nanjing in Jiangsu province. Nanjing is only 300km from Shanghai, Nanjing is the center of politics, economy, culture of Jiangsu. There wre 6 dynasty capitals in Nanjing city.
We gained good reputation among our customers and partners both at home and abroad. We not only provide our own products but also promote other high-quality goods to our cusotmers. Gradually, we acted as a "purchaser" for our customers. By this way, we help customers to save their time and take quality inspection. "Price, Quality, Delivery, Service" is our key to success. Due to our experience and decade's business relations, we save our cost from raw material, which leads to a competitive price of our final products.

Our workers consider factory as their home. They have high enthusiasm to work, which enable our factory to have a high output. We have our inspecton department who check the final products once finished. We ensure all the goods delivered to customers is subjected to their requirements. We provide after-sales service to every customer. We will follow up their special request and devote to satisfying their need. Customers are not only customers but also our friends. How to help our customers to do larger business is what we are always concerning. When customers have large development and more profits, we believe our company is closer to success.

We will keep carrying out our good policy and make more friends. We are sincerely hoping to build up a long term business relations with our old and new customers from home and abroad. If you want to know more information about our company and our products, please do not hesitate to contact us.

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  • Nanjing Redsun Optical Co., Ltd.

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