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Description
SEW 4126NA Loop Impedance TesterOverview The SEW 4126NA is an auto ranging loop impedance tester designed for identifying faults and analysing electrical networks. With easy one button operation and high accuracy, this tester is ideal for professionals in the field. If you need help deciding if this product is right for you, contact us at 07 3271 4588. Features: Auto ranging with one push button operation 0. 03 2000 auto ranging Very low power consumption Microprocessor controlled
Overview
The SEW 4126NA is an auto-ranging loop impedance tester designed for identifying faults and analysing electrical networks. With easy one-button operation and high accuracy, this tester is ideal for professionals in the field. If you need help deciding if this product is right for you, contact us at 07 3271 4588.
Features:
- Auto-ranging with one push-button operation
- 0.03 - 2000Ω auto-ranging
- Very low power consumption
- Microprocessor-controlled
- Accuracy better than 3% (0.05-50Ω)
- Safety Standard: IEC/EN 61010-1 CAT III 300V
- Wiring integrity check (display + LEDs)
- Over-temperature protection with indication
- Stores previous readings
- 2-line x 16-character LCD
- Compact and easy-to-carry case
Measures:
- L-E and L-N AC voltages
- L-E and L-N loop impedance
- Prospective short circuits (L-E and L-N)
- Earth spike
- Line and neutral impedances
Specifications:
- Loops / Earth / Wires: 0.03-2000Ω auto-ranging
- Prospective Short Circuit: 0-6KA at 230V AC
- Operating Voltage: 50-275V AC (50Hz)
- Best Performance Voltage: 230V AC ±20%, Max. 10A
- Operating Temperature: 0°C - 40°C
- Operating Humidity: 20°C - 60°C
- Voltage Accuracy: ±1% (210~250V), ±3% otherwise
-
Impedance Accuracy:
- ±2% (0.05~50Ω)
- ±3% (500Ω), ±15% (above 500Ω)
- Dimensions: 250(L) x 190(W) x 110(D) mm
- Weight: Approx. 1500g (battery included)
- Power Source: 1.5V (AA) x 8 batteries
Included Accessories:
- Test leads (AL-34)
- Instruction manual
- Shoulder belt
- Batteries
If you need help deciding if this product is right for you, contact us at 07 3271 4588.
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 25 reviews
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Product Reviews
★★★★★ 5
Highly recommend for pet owners looking to keep their dogs busy and happy!
Color: Grid Pattern
These interactive dog toys were a great surprise! My dog was instantly interested in the bouncing and vibrating movement, and it kept him entertained much longer than regular toys. I like that the balls are rechargeable and washable, which makes them easy to maintain after outdoor play. The automatic motion is fun and unpredictable enough to keep pets curious and active. Great value for a 2-pack, especially for energetic dogs that need extra stimulation during the day. Highly recommend for pet owners looking to keep their dogs busy and happy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Must have for your doggy!
Color: Grid Pattern
This interactive dog toy ball is amazing! It moves and jumps automatically, which keeps my dog constantly engaged and excited. My dog loves chasing it around the house and never seems to get bored. The material feels very durable and holds up well even with strong chewing. It’s a great way to keep pets active and entertained. Definitely a fun and high-quality toy I would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 3
Not a Tough Chew Toy for Large Dogs
Color: Grid Pattern
While these were quite entertaining for our golden retrievers, they lasted only about 30 minutes before they were destroyed. This is NOT a tough toy item.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
He loves it
Color: Ripple Pattern, Color: Ripple Pattern
Bought this for our 5 month old puppy. It’s chargeable and Long last power, and a fun toy for the dog to interact with. Our puppy loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 1
These are cheaply made, and garbage, highly dangerous letting a dog chew on a battery pack
Color: Grid Pattern
These units are garbage. I got one for each of my dogs charged it up turned it on put it inside the rubberized ball shell and securely fastened it less than two minutes later my dog had taken it apart by just biting it and then started to chew on the battery and motor unit. So if you wanna have a lithium polymer fire in your house and potentially kill your animal, go ahead and get this, but if you do not want a fire in your house and you want your animal to live then absolutely do not buy this garbage it’s cheap we made and it’s not strong enough for any dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
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