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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Optical Time Domain Reflectometer OTDR AOR500-SAutomatic one button testing Easy to operate for beginners and experts Input laser signal auto detection and self protection Integrated PALM design, small, light, easy to carry High contrast color TFT LCD USB port for PC connection Built in VFL High speed signal processing, short test time and fast analysis User friendly OTDR simulation software shows details of events Model AOR500 S AOR500 A AOR500 B AOR500 PB Dynamic Range* 24dB 22dB 28dB 26dB 32dB
Automatic one-button testing
Easy to operate for beginners and experts
Input laser signal auto detection and self-protection
Integrated PALM design, small, light, easy to carry
High contrast color TFT LCD
USB port for PC connection
Built-in VFL
High speed signal processing, short test time and fast analysis
User-friendly OTDR simulation software shows details of events
| Model | AOR500-S | AOR500-A | AOR500-B | AOR500-PB |
| Dynamic Range* | 24dB / 22dB | 28dB / 26dB | 32dB / 30dB | 35dB / 34dB/34dB |
| Max.Distance** | 80km | 100km | 120km | 120km |
| Wavelength | 1310/1550nm | 1310/1550nm | 1310/1550nm | 1310/1550/1625nm, 1625nm with filter |
| Event Dead Zone *** | 1.5m | |||
| Attenuation Dead Zone | 8.0m | |||
| Pulse Width | 10ns, 25ns, 50ns, 100ns, 250ns, 500ns, 1us, 2.5us, 5us, 10us | |||
| Distance uncertainty | ±(0.8m ± 0.001% * testing distance ± resolution) | |||
| Loss Resolution | 0.001dB | |||
| Min.Distance Resolution | 1m | |||
| Connector | FC/PC (1310/1550), FC/APC (1625) interchangeable adapter or customize | |||
| VFL | 1mW | |||
| Data Storage | > 10000 traces (standard 1GB SD card) | |||
| Display | 3.5 inch TFT color LCD | |||
| Interface | USB | |||
| Battery | Built-in rechargeable battery | |||
| Working Time | 10 hrs (Bellcore tr-NWT-001138) | |||
| Size(H*W*D) | 197mm * 107mm * 67mm | |||
| Weight | About 750g | |||
| Storage Temperature | -20 -- +60 ℃, 90%RH | |||
| Operating Temperature | -10 -- +50 ℃, 90%RH | |||
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 334 reviews
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Product Reviews
★★★★★ 5
Sturdy and nice looking
Color: Black
Looks great and works as designed
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Sturdy
Color: Warm Gold
Looks good and is sturdy. Able to pull paper towel off with 1 hand no hassle.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
The Go to Paper Towel Holder
Color: Warm Gold
Ivilon Countertop Paper Towel Stand Review
I recently added the Ivilon Countertop Paper Towel Stand to my kitchen, and I couldn't be more pleased with its performance and appearance. Here's why this stand stands out:
Sturdy Construction: The Ivilon Countertop Paper Towel Stand boasts an impressively sturdy construction. It's designed to hold up well against the daily wear and tear of a busy kitchen. The base is weighted, ensuring that the stand stays in place and doesn't tip over even when pulling off paper towels with one hand.
Durability: Durability is a key feature of this paper towel stand. Made with high-quality materials, it shows no signs of wear even after prolonged use. The finish remains intact, and the stand continues to function flawlessly, making it a reliable addition to any kitchen.
True Champagne Bronze Finish: One of the standout features of this stand is its true champagne bronze finish. The color is rich and elegant, adding a touch of sophistication to the countertop. It blends beautifully with various kitchen decors, from modern to traditional, making it a versatile choice for any style.
Final Thoughts: In summary, the Ivilon Countertop Paper Towel Stand is an excellent choice for anyone seeking a combination of functionality and aesthetics. Its sturdy construction, durability, and beautiful champagne bronze finish make it a top pick for enhancing your kitchen's organization and style. I highly recommend this stand for those looking for a reliable and stylish paper towel holder.
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Reviewed in the United States on February 15, 2025
★★★★★ 5
Looks and Works great ,,,!
Color: Warm Gold
Out of the box great looking paper towel holder, matches our Honey Bronze cabinet hardware perfectly, it feels solid, well weighted,,,,but what sets this apart is how easy it is to tear towels off the roll,,,not sure how friction works so well on this but it does,,, unlike any of our other past towel roll holders.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Pretty paper towel holder
Color: Warm Gold
Excellent paper towel holder. Very pretty, understated and sturdy.
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Reviewed in the United States on May 13, 2026