(We will let you know when this item is back in stock.)
Free shipping applies to delivery within the United States on orders over $200. Free shipping does not apply on items over 35lbs, or if the subtotal of the items is over 35lbs. Valid on standard U.S. ground shipping to U.S. delivery addresses in the 48 continental states only. Not valid for international delivery addresses or Alaska, Hawaii, U.S. territories, P.O. Boxes, and APO/FPO addresses.
To check if your order qualifies for Free Shipping, add all items to the shopping cart, enter your zip code and hit ‘Submit’. If the shipping option ‘Economy (Free over $200 order)’ says “Free!”, then you’re in luck and we pay the shipping. If it shows a shipping charge, your order does not qualify for free shipping and standard Ground shipping rates are applied.
We ship most orders within 24 hours Monday - Friday 8am - 5pm (Pacific) if the item is 'In Stock'. You may check stock by looking directly below the Item #. If the item says "In Stock", we have inventory available in Anaheim, CA ready for immediate shipping. Back ordered items, items that do not say "In Stock", special order items, and custom cables may take longer. Orders placed after 2pm Pacific Time, or on Saturday/Sunday will be processed the following business day. If you need immediate shipping after 2:00pm Pacific, please contact us. Some orders may ship directly from the manufacturers’ warehouse.
What are you waiting for, check out the video! We have videos for hundreds of items, just for you. In addition to taking a lot of our own product images, we take it a step further and make videos. The video does a better job than a picture ever could. Some videos are quick 60 second views of the item, while others are detailed instructions on how to use the item. So click the tab below that says “Video” and hit play. We hope you like them.
We stand behind everything we sell. Discount Low Voltage offers you a risk free purchase, and hassle free returns. If you are not satisfied with your purchase, you can return it for a replacement or refund. Items must be returned within 30 days from the purchase date.
This guarantee does not cover cable cuts, custom assemblies or any item marked as a Special Order Item. Click here for more details, and return instructions.
Discount Low Voltage only collects sales tax on orders shipped to California addresses. Tax will automatically be removed during checkout once a non-CA zip code is entered. For customers with a CA Resale Cert. or CA Government buyers, please call us before placing your order.
* You may be responsible for state and local sales/use taxes when filing your tax returns. Please check your local sales tax laws.
The Fiber OWL 4 BOLT is a high accuracy, high resolution, microprocessor controlled optical power meter. It has a 75dB dynamic range making it ideal for both singlemode and multimode fiber testing, Its integrated light source makes performing optical length measurements easy. The light source connector port is ST only. It has an attractive handheld case made from high impact plastic, a large, backlit, graphic, liquid crystal display, and 18-key keypad for easy data entry . The fixed universal fiber adapter accepts ST, SC, and FC connectors equally well without the need for extra adapter caps. It will operate for up to 100 hours on a standard 9-volt battery and has built-in auto shutdown. The Fiber OWL 4 BOLT includes a built-in loss wizard that helps you easily calculate the allowable loss for the fiber runs that you will be measuring. The meter stores physical fiber information for up to eight links. Link information includes: link name, date, fiber type, fiber length, connectors, splices, temperature, and calculated or user defined reference power values. In addition the meter will store up to 1000 measured data points with labels. Each value includes the fiber type and link. The stored information can be selectively viewed, edited (measured again), printed, or deleted. The meter will print formatted reports of selected stored data directly using the built-in USB port, or all of the stored data can be downloaded to a computer spreadsheet or our free OWL Reporter software to produce formatted certification reports.
InGaAs photodetector with universal 2.5mm adapter port (for ST , SC, FC, and others) and a 1.25mm adapter port (for LC, MU, and other SFF connectors)
Integrated light source for optical measurement of fiber links (1310nm; ST connector only)
Multimode and singlemode ready
High-Power version available
Large backlit 3 x 1.75" graphic LCD display shows measurement units of dBm, dB, milliwatts, and microwatts
Long battery life - up to 100 hours on one 9-volt battery
Data storage for up to 1000 data points including run labels, fiber type, and link information including link name, date, reference power values, fiber length, and number of splices and interconnects
Built-in loss wizard for calculation of maximum allowable loss values
USB interface for continuous data logging, report printing, or data downloading
FREE OWLReporter software for printing formatted fiber certification reports
Absolute or relative mode shows instant pass/fail results