NOYAFA NF-911 3 In 1 Optical Multimeter Visual Fault Detector Optical Power Meter with Red Light Function Fault Locator

$144.59
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 
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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Features:


1. Measurement of the power of optical sender (dBm and W). 
2. Insertion loss test of optical devices. 
3. With light source function.
4. Check fiber breakage, winding, etc. 
5. FC/SC/ST general-purpose interface. 
6. Handheld design is very convenient to use. 

 

Product description:

The 3-in-1 optical multimeter NF-911 is a compact and an easy-to-use testing instrument for optical fiber networks, which can be used for absolute optical power measurements as well as for optical fiber winding or breakage. 
It has features of ingenious appearance, wide range of power measurement, high accuracy with high performance-to-price ratio. 

Technical indexes
Optical Power Meter Module
Detector Type:IngaAs 
Measurement Range(dBm):-50~+26
Calibrated wavelengths(nm): 850, 1300, 1310, 1490, 1550, 1625nm 
Resolution (dB):0.01dBm 
Identification Frequency Range:10Hz~60KHz 
Optical Connector:FC(SC,ST,LC connector can be optional)

Optical Light Source Module
Emitter Type:FP-LD 
Wavelengths:1310/1550 (other wavelengths can be customized) 
Ouput Power(dBm): -7dBm 
Output Stability: ±0.05dB/15mins; ±0.1dB/ 8hours 
Modulation Frequencies: 270Hz, 1KHz, 2KHz
Optical Connector: FC(SC,ST,LC connector can be optional)

Visual fault locator 
Emmiting Energy:20mw 
Standard wavelenth: 650±10nm 
Operation Mode: Pulsed (2Hz) and CW
Connector: 2.5mm Universal connector

General Specifications of Multi Meter
Power Supply: 1.5V*3pcs 
Auto-off time: 15mins 
Operating Temperature(°C): -10~+60
Dimension(mm): 160x75x32mm
Weight (g): 400g 


Specification:


Model NF-911A NF-911C
Power meter Power detecting range(dBm)  -70 ~ +10   -50 ~ +26
Wavelenth (nm) 800-1700
Probe InGaAs
Detection limit 1.0mm
Standard wavelenth 850, 1300, 1310, 1490, 1550, 1625nm
Display resolution  0.01dBm
Light source Modulation frequencies CW/270Hz,1KHz,2KHz
Standard wavelenth 1310, 1550nm
Emitter type FP-LD
VFL Emmiting Energy 5mw/ 10mw/ 20mw/ 30mw selectable
Standard wavelenth 650±10nm
Working temp  -20 ~ +70
Power supply 1.5V*3pcs
Overall dimension 160x75x32mm


Package includes:


Optical fiber meter x1 (Battery not included)
User manual x1
Clean cotton swabs x1bag
Carrry bag x1
Color box x1


Details picture:




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