Battery: The battery in the machine is a special lithium-ion polymer battery. The charging voltage is 5V, and the charging temperature ranges from 0℃～ 50℃. When the ambient temperature is too high, the charging will automatically terminate. When the instrument is not used for a long time, the battery should be removed. The temperature range of the battery during long-term storage is -20℃～ 45℃.otdr power meter

Please use the special AC adapter attached to this instrument and use the external power supply strictly according to the specifications, otherwise the equipment may be damaged.
otdr 1310/1550/1625

LCD screen: The display of this series of instruments is 3.5 inch color LCD. In order to maintain good viewing effect, please keep the LCD screen clean and clean. When cleaning, the LCD screen can be cleaned by wiping with soft fabric.
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Warnings:

When using this instrument, please do not look directly at the optical interface or the end of the optical fiber with your eyes, avoid eye damage!Any change or modification not explicitly permitted in this manual will deprive you of the right to operate the equipment.To reduce the risk of fire or electric shock, do not expose the equipment to thunderstorm or humid environment.In order to prevent electric shock, do not open the shell, it must be repaired by
the qualified personnel designated by the manufacturer.anritsu mt9090a otdr
otdr 1310/1550nm

1.Our company has experienced professional team

2.Provide reliable solutions and satisfactory services

3.Warmly services with careful attentions

4.Can provide your specific inquiry within 24 hours.

5.Advanced production and testing equipment

6.Professional manufacturer, 100% tested

7.Full compliance with ISO 9001:2008 quality management system

 Zhengzhou WeUnion Communication Technology Co., Ltd. is a professional manufacturer focuses on development, production, and sales of fiber telecommunication product. We provide Fiber Optic Cable, Fiber Patch cord, fiber pigtail, Optic PLC splitter, Fiber Distribution Boxes and relevant products which are widely used in FTTX, LAN, WAN, G-Pon, E-Pon Project. Our company has advance production and test equipments, strict production and quality control system, and stable supply chain. We are fully compliant with ISO9001: 2008 quality management system, we guarantee that our products are IEC60794 and Telcordia-GR-326-Core standard compliant, also compliant with our customers' varied requirements.

Our company has rich experienced professional team and is committed to providing customers with reliable solution and satisfactory services. Through continuous development and expansion of our company, we now have customer around the world, especially in North America, South America, Europe, and Asia. Our products and services have been well received by customers. In the future, we will continue to provide customers with safe and reliable FTTX solutions.otdr yokogawa

Q1. Do you provide sample service?
A: Yes, we provide free or low price samples for you to test and check quality. Mixed samples are acceptable.smart otdr

Q2. What about the MOQ?otdr jdsu
A: Most products have a minimum order quantity, but some stocks can accept small orders.

Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT international express service. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q4: How long is the guarantee of the product?otdr mini
A: According to the type of product,We offer 1-3 years warranty to our formal products.

Q5: What about delivery time?fiber_otdr
A: We need 1-3 days to handling the sample, and 5-15 days to process our normal goods.