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Description
UNI-T UT681C Cable TesterSpecifications Range UT681C Description Test function To test for: RJ45 RJ11 To test for: RJ45 RJ11 BNC Need to use RJ45 to BNC adaptor To test for: HDMI MINI HDMI Fast test mode LED1~LED8, LED_G Slow test mode LED1~LED8, LED_G Scan test mode LED1~LED19, LED_S Full display test mode LED1~LED19, LED_S To test for the case of short circuit, crossover, open circuit, etc. Ethernet cable: shielded unshielded test Manual shutdown function Auto shutdown
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Specifications
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Range | UT681C | Description |
| Test function | To test for: RJ45/RJ11 | ||
| To test for: RJ45/RJ11/BNC | √ | Need to use RJ45 to BNC adaptor | |
| To test for: HDMI/MINI-HDMI | |||
| Fast test mode | √ | LED1~LED8, LED_G | |
| Slow test mode | √ | LED1~LED8, LED_G | |
| Scan test mode | LED1~LED19, LED_S | ||
| Full display test mode | LED1~LED19, LED_S | ||
| To test for the case of short circuit, crossover, open circuit, etc. | √ | ||
| Ethernet cable: shielded/ unshielded test | √ | ||
| Manual shutdown function | √ | ||
| Auto shutdown function | √ | No operation within 10 minutes, the device will shut down automatically | |
| Single key operation | √ | ||
| Power supply: 9V battery | √ | ||
| Low battery detection | √ | Less than 7.2V | |
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Application environment |
Operating temperature: 0~40℃ | √ | |
| Storage temperature: -10~50℃ | √ | ||
| Operating humidity: 20~80%RH | √ | ||
| Storage humidity: 10~90%RH | √ | ||
| Altitude: ≤2000 meters | √ | ||
| Safety standard | CE EN61326-1: 2013; EN61326-2-2: 2013 | √ | |
| General Characterisitics | |||
| Product color | Red and grey | ||
| Product net weight | Transmitter: 87g; receiver: 51g | ||
| Product size | Transmitter: 102mm x 62mm x 28mm; receiver: 102mm x 37mm x 28mm | ||
| Standard accessories | 9V battery, BNC to RJ45 adaptor (UT681C) | ||
| Standard individual packing | Gift box, English manual | ||
| Standard quantity per carton | 40pcs | ||
| Standard carton measurement | 455mm x 410mm x 225mm | ||
| Standard carton gross weight | UT681C: 8.7kg
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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
4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Great tough ball
Color: A) Small 2.5" Ball
Great ball for dogs who like to destroy most any ball. Our girl loves this. Yay!!!
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Reviewed in the United States on March 17, 2026
★★★★★ 3
Not Quite So Durable...
Color: B) Medium 3" Ball, Color: B) Medium 3" Ball
Maybe I have a SUPER aggressive chewer...he went through this ball in under a week. I originally bought the ball because of a review that stated the owner's Pitbull had the same ball for two years; not so much for my Rottweiler. He started chewing off and swallowing small crumbs from the ball within a day or two. By the end of the week, it was chunks so I had to toss it in the trash to prevent an intestinal obstruction. On the up side, my Rottweiler LOVED the ball while it lasted. However, I can't, in good conscience, give this ball a rave review based on this experience. Please take this review with a grain of salt as I have yet to find ANY toy that my boy won't DESTROY in a week or two. I hope that someone finds this informative when searching for chew toys for SUPER aggressive chewers like mine.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Bouncy, not hard, and good value.
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
Great balls for the ball launcher and not rockhard like some of the solid rubber balls. These have great bounce, and because of the two holes, they make a fun whistling noise as they fly through the air. My dogs love them and they are a good value.
By the way, if you throw them too hard, they will go through chain-link and no climb fence because they squish a bit!
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Excellent dog balls — safe design and very durable
Style: Fetch Balls (Pack of 3), Size: 2.5 inch
These fetch balls from Amazon Basics are fantastic, and my dog absolutely loves them. One of the biggest reasons I prefer these over other brands is the hole that runs through the center of the ball. This is a very important safety feature: if a dog were to accidentally get the ball stuck in the back of the throat, the hole allows air to pass through. That small detail could literally make a life-saving difference.
Aside from the safety benefit, they bounce well, are easy to clean, and hold up to a lot of playtime. They’re firm but not rock-hard, and my dog goes crazy for them. Great value, great quality, and a thoughtful design.
Highly recommended for dog owners who want a safer alternative to standard solid rubber balls.
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Reviewed in the United States on December 1, 2025
★★★★★ 5
Great ball for heavy chewers
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Great toy for my Doberman. She chews through tennis balls in about 15 minutes but these are very durable. She likes to chase them but also just chew on them.
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Reviewed in the United States on April 26, 2026