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OWL KF7+MS Quad Fiber Certifier with OTDR

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$8,771.84
SKU:
KF7+MS
Availability:
2 to 3 Weeks
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OWL KF7+MS Quad Fiber Certifier with OTDR

$8,771.84

Availability: 2 to 3 Weeks

OWL KF7+MS Offers

The OWL KF7+MS is a Quad Source tier 2 fiber certifier that gives fiber installation technicians the tools needed to certify and prove their work properly. The OWL 7+ fiber certifier will help you win more bids with its comprehensive Tri-Reporting option available. The color LCD screen displays results and a clear PASS / FAIL icon using known standards. Fiber OWL7+ certifiers are small and compact coming in at a third of the size and weight when compared to the competition.

OWL utilizes the beautiful color display by having helpful diagrams that prompt the user to connect the tester to the link as shown. There are also text-based help screens that are available if technicians have questions in the field. Optical Power MeterThe optical power meter included in the KF7+MS is used for an absolute measurement of the amount of light intensity. This unit is a quad-source power meter using 850/1300 / 1310/1550 nm wavelengths.

When used in OPM Mode, the KF7+MS performs the following basic tests:Transmitter Power Measurement OTDR's are complicated technical devices and require a high technical skill, knowledge, and expertise to operate. OTDR's are built to locate faults or "events" in an optical fiber. The events can include things like breaks, shatters, connector endfaces, patch panels, splices, macro-bends, and micro-bends. OTDR's can detect two types of events that encompasses those type of anomalies and they are Fresnel (reflective) and backscatter (non-reflective).

Fresnel events are caused by "glass-to-air" boundaries in the fiber which causes a high amount of light to be reflected into the OTDR. Intrinsic properties of the optical fiber cause backscatter events. This leads to light scattering in all directions, including back into the OTDR. WaveSource Pro Light SourceThe included WPMS light source is highly stabilized and includes both Singlemode and Multimode wavelengths of 850/1300 and 1310/1550 nm. The -10 dBm (single mode) and -20 dBm (multimode) output power is NIST Traceable and the WPMS includes SC connectors. WPMS features an intuitive 4-button interface with controls for power, transmission mode, wavelength, and auto-test mode. The screen is a 2.8" (7.11 cm) color LCD and is powered by a Lithium Polymer and weighs just 10 ounces. OWLView SoftwareOne great benefit of the OWL KF7+MS fiber certifier is the OWLView software. Tri-Reports built by OWLView give customers a full report of the fiber optic install from Endface analysis, OTDR tests, and Link Certification.

Features

  • Fiber Certification
  • Built-in OTDR
  • Multimode and Singlemode Testing
  • 10-Gig Testing
  • Encircled Flux Compliance
  • NIST Traceability
  • OWLView Software with Tri-Reporting
  • Receiver Sensitivity Measurement
  • Checking Patch Cables
  • Verification of NIST Calibration Levels
  • Basic Optical Loss Measurement


OWL KF7+MS Specifications

Specifications

Detector TypeInGaAs
Wavelengths850, 980, 1300, 1310, 1490, 1550, 1625 nm
Measurement Range+5 to -70 dBm
Accuracy (Uncertainty)± 0.15 dB
Display Resolution0.01 dB
Measurement UnitsdBm, dB
Connector TypeUniversal (2.5 mm and 1.25 mm)
Data Storage Points< 10,000
Download Port ConnectionUSB
SoftwareOWLView
Modes of OperationPAIR, BIDI, CERT, LOSS, OPM
Length Measurement RangeUp to 25 km
Length Measurement Accuracy± 8.2' (2.5 m)
VFL Output Wavelength650 nm Laser
VFL Output Power1 mW
VFL Operating ModesCW, Modulated
VFL Operating2.5 mm Universal
Fiber TypeSinglemode
Output Wavelength1310 nm, 1550 nm
Dynamic Range (SNR = 1)*28 dB (1310 nm), 27 dB (1550 nm)
Distance Range80 miles (128 kilometers)
Event Dead Zone6.5' (2 m) typical
Attenuation Dead Zone16' (5 m) typical
Maximum Data Points64000
Data Point Spacing< 64 km: 3.2' (1 m)> 64 km: 2 meters
Pulse Width1, 2, 5, 10, 20, 50, 100, 200, 500, 1k meters
Index of Refraction1.4000 to 1.6000
Distance AccuracyUp to 64 km: 1 + (distance in meters/10000)Over 64 km: 2 + (distance in meters/10000)
Number of Stored TracesMaximum trace distance: Up to 200Minimum trace distance: 3000+
Fiber TypeSinglemode
Source TypeLaser
Calibrated Wavelengths1310 nm/1550 nm
Output Power (CW)-10 dBm
Accuracy±0.10 dB @ 25°C
Light Source Drift (1 hr)±0.05 dB
Spectral Width (FWHM)2 nm (1310 nm) 3 nm (1550 nm)
Modulation Frequencies300 Hz/600 Hz/1 kHz, 2 kHz
Display Type2.8" (7.11 cm) Color LCD
Battery TypeLithium Polymer
Battery LifeUp To 50 Hours
Auto-ShutdownYes
Operating Temperature14 to 131°F (-10 to 55°C)
Storage Temperature-22 to 158°F (-10 to 55°C)
Dimensions2.87 x 4.42 x 1.25" (7.29 x 11.23 x 3.18 cm)
Weight10 ounces (284 g)


What's included with the OWL KF7+MS
  • OWL KF7+MS Quad Fiber Certifier with OTDR
Shipping & Return Policy — EquipTestPro
Last Updated: February 1, 2026
Legal Policies

Shipping & Return Policy

Everything you need to know about orders, cancellations, refunds, and delivery.

🌎
Section 01
Shipping Destinations

EquipTestPro ships to both Canada and the United States. We are pleased to serve customers across North America with reliable, trackable delivery options.

Please Note: Certain products are subject to restrictions and cannot be shipped to all destinations. Product-specific shipping availability is noted on each item's detail page. We do not currently ship to international destinations outside of Canada and the United States.
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Section 02
Shipping Rates

When you place an order, a flat-rate shipping charge will be applied at checkout based on your order. The applicable rate will be clearly displayed before you complete your purchase.

Flat-rate shipping is calculated to reflect the cost of reliable, insured delivery. The rate shown at checkout is final — no hidden surcharges will be added after your order is placed.

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Section 03
Weight-Based Shipping

For certain items, shipping costs are calculated based on the weight of the product. The weight of any weight-based item is listed on its product detail page.

Rounding Policy: To align with the policies of our shipping carriers, all item weights are rounded up to the next full pound when calculating shipping costs.

For example, an item weighing 3.2 lbs will be rated at 4 lbs for shipping calculation purposes. This policy is standard practice across all major carriers we work with.

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Section 04
Product Restrictions

Some products sold on EquipTestPro are subject to shipping restrictions due to regulatory, carrier, or safety requirements. These include but may not be limited to:

  • Hazardous or regulated materials
  • Oversized or freight-class items
  • Products restricted by provincial or state import regulations
  • Items that cannot be air-shipped due to their composition

Where restrictions apply, this will be clearly noted on the product listing. If you have questions about a specific product's shipping eligibility to your location, please contact us before placing your order.

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Section 05
Order Processing

Orders are processed on business days (Monday through Friday, excluding statutory holidays). Orders placed after business hours or on weekends will begin processing the following business day.

1
Order Confirmed You receive an email confirmation with your order details.
2
Order Processed Your order is verified and prepared for shipment (1–2 business days).
3
Shipped You receive a tracking number by email once your package is dispatched.
4
Delivered Delivery timelines vary by destination and carrier availability.
Section 01
Order Cancellation Rights

You are entitled to cancel your Order within 30 days of receipt without providing a reason, subject to the processing fee structure described below.

The cancellation deadline is 30 days from the date on which you received the Goods, or on which a third party appointed by you (other than the carrier) takes possession of the delivered product.

To exercise your cancellation right, notify us with a clear written statement by:

  • Email: info@equiptestpro.com
  • Online form: equiptestpro.com/contact-us
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Section 02
Cancellation Processing Fees

The following fee structure applies to all cancellations. Please review carefully before requesting a cancellation.

Customer-Initiated
10%

A processing fee of 10% of the total order value will be withheld from your refund to cover payment processing, handling, and administrative costs.

Company-Initiated (Item Unavailable)
$0

If we cancel your order due to item unavailability, no processing fee will be withheld. You receive a full refund of the amount paid.

Refunds will be issued using the same payment method as the original purchase. No additional fees beyond those described above will be applied.

Section 03
Conditions for Returns

To be eligible for a return, all of the following conditions must be met:

  • The Goods were purchased within the last 30 days
  • The Goods are in their original, undamaged packaging
  • The Goods are unused and unaltered from the condition received
  • A valid receipt or proof of purchase accompanies the return
Sale Items: Only regular-priced Goods are eligible for a refund. Items purchased on sale or at a discounted price cannot be refunded. This exclusion may not apply where prohibited by applicable law.

We reserve the right to refuse returns of any merchandise that does not meet the above conditions, at our sole discretion.

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Section 04
Non-Returnable Goods

The following items are not eligible for return under any circumstances:

  • Goods made to your specifications or clearly personalized
  • Goods that by their nature are not suitable for return, deteriorate rapidly, or where the expiry date has passed
  • Goods not suitable for return due to health protection or hygiene reasons that have been unsealed after delivery
  • Goods that, after delivery, have become inseparably mixed with other items by their nature
  • Goods purchased on sale or at a promotional discount
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Section 05
How to Return Goods

You are responsible for the cost and risk of returning Goods to us. Before sending any items, please contact us at info@equiptestpro.com to obtain the return shipping address.

Important: We strongly recommend using an insured and trackable mail service. We cannot be held responsible for Goods damaged or lost during return shipment, and we are unable to issue a refund without confirmed receipt of the returned Goods or verifiable proof of delivery.
Section 06
Refund Timeline

You should expect to receive your refund within four (4) weeks of delivering your return package to the shipper. In many cases, refunds are processed sooner. The timeline breaks down as follows:

1
Transit to Us 5 to 10 business days for us to receive your return from the shipper.
2
Return Processing 3 to 5 business days to inspect and process your return once received.
3
Bank Processing 5 to 10 business days for your bank to post the refund to your account.

We will process refunds no later than 14 days from the day we receive the returned Goods, using the same payment method as your original purchase.

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Section 07
Gift Returns

If the Goods were marked as a gift at the time of purchase and shipped directly to you, a gift credit equal to the return value (less any applicable processing fee) will be issued. Once the returned product is received and inspected, a gift certificate will be mailed to you.

If the Goods were not marked as a gift at purchase, or if the gift giver had the order shipped to themselves first, the refund will be issued to the original purchaser.

Questions? We're here to help.

Reach out to our support team for assistance with any order or return.

Not Applicable

Condition: NA

Frequently Asked Questions

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    EquipTestPro accepts a variety of payment options for your convenience. For prepayment, we accept all major credit cards (MasterCard, Visa, Amex, Discover), Purchase Orders, and wire transfers.
  • How do I retturn items?
    All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

    Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

    Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

    (Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

    Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

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