NOYAFA Manufacture

NOYAFA NF-820 Cable locator Underground wire locator

NOYAFA NF-820 Cable locator Underground wire locator

  • Package Dimensions: 10.94 x 5.35 x 2.48 inches; 1.23 Pounds
  • Item model number: NF-820
  • Customized support: OEM / ODM / OBM
  • Batteries: 2 Lithium Ion batteries are required. (included)
  • Manufacturer: NOYAFA
  • Country of Origin: China

Transmitter specifications:

  • Max. distance of transmission: less than 1000m
  • Max. working current: 40mA-50mmA±10%
  • Volume Regulate Function: Audio volume level control
  • Signal detect deep: 0-2m
  • Charge voltage: 800mA
  • Max. signal voltage: 8Vp-p
  • Voltage indicates: low 3.4v LED will flash
  • Battery Type: DC 3.7V
  • Dimensions: (LxWxD)152 x 55 x 34mm

Receiver specifications:

  • Power supply: DC9.0V(NEDA 1604/6F22) x 1pc
  • Max. working current: 40mA-50mmA±10%
  • Voltage indicates: low 6v LED will flash
  • Work temperature: 10℃-+50℃
  • Work humidity: 30%-60%
  • Dimensions: (LxWxD)252x 45 x 28mm

Product Features:

NF-820 is a breakthrough after model NF-816, which are anti-jamming cable detectors for underground, inwall, or other invisible cable & pipe. The detection range can be up to 2 meters. Besides, NF-820 is even capable of tracing cable in high voltage environments (0~400V). The current or other live devices can't influence it for its anti-jamming function. It is a practical tool for engineers, mainly applied in home decoration, cabling installation, telecommunication, etc.

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Company Profile

SHENZHEN NOYAFA TECHNOLOGY CO., LTD is a manufacturer set up in 2006 and based in Shenzhen,China, supplying cable tester, wire tracker, fiber tester, laser distance meter, CCTV tester and other test equipment. After years of development, the company has created a wealth of experience in sales and after-sales service team. Manufacturers and users in the formation of a very high reputation. At present, our products are exporting to all over the world, especially to Europe, Asian. No matter where of when, customer satisfactory is our eternal pursuit and goal.

Our Services

After-Sale service Commitment

1.Product quanlity
All products are guaranteed on consistency
All products are stabilized after 24-hour aging testing.
All products are 100% inspected PASS before shipment.
All products are ensured compliance with national standards, GB4793.1-GB1094.6-96 Degrees of protection provided by enclosure,
GB4793-1984 Safety
requirements for electronic measuring instruments, GB191 Packaging storage and transportation signs.

2. After-sales service Clause
2.1 Responsibility
We are only responsible for the samage or loss before opening-box inspections, otherwise, it is out of our responsibility in 6 months calid from the sate of purchasing to provide with further services for repair, maintenance or replacement.
2.2 Escape Provision
The following is out of our commitment and maintenance for free:
A. No any other valid proof.
B. Unauthorized repair to misuse or removal.
C. Normal wear and tear of accessories.
D. Abnormal connection to high-voltage equipments or long-time unuse.
E. Damage or defects caused by force majeure.
F. Improper maintenance and repair.


Q1: Are you trading company or manufacturer?
A1: We're original manufacturer, which can help you get factory selling products with competitive prices.

Q2: How long is your delivery time?
A2: Normally it is 3-10 working days if the goods are in stock. Or it is 10-25 working days if the goods are not in stock, it is according to your order quantity.

Q3: How is your after-sale service?
A3: Our experienced technical team is ready to respond you within 24 hours.

Q4: What is your MOQ? Do you provide customized services?
A4: For sample order, there is no limit on MOQ. We will appreciate it if you'd like to purchase samples for testing first.

Q5: What is your terms of payment?

A5: Payment≤5000USD, 100% in advance. Payment>5000USD, 30% T/T in advance, balance before shipment.
Trade Assurance order payment. Paypal, Western Union etc.

Q6: Can I become your sole distributor in my place?
A6: We appreciate that. And we will discuss about your market situation together and after confirmation we will send you a contract with detail requirements about distributor terms and sales targets.

How We Do It Meet And Define Global

The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.

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