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Description
Kyoritsu 3005A Digital Insulation and Continuity TesterOverview A lightweight and compact insulation and continuity tester from Kyoritsu, housed in a self enclosing case. Applications Suitable for both insulation and continuity testing. Tests Insulation resistance (250V 500V 1000V) Continuity (20 200 2000) Features and Specifications Insulation Measurements Measuring range: 20M 200M 2000M Output voltage on open circuit: Rated test voltage +20%, 0% Nominal current: 1mA DC min. Output short circuit current:
Overview
A lightweight and compact insulation and continuity tester from Kyoritsu, housed in a self-enclosing case.
Applications
Suitable for both insulation and continuity testing.
Tests
- Insulation resistance (250V / 500V / 1000V)
- Continuity (20Ω / 200Ω / 2000Ω)
Features and Specifications
Insulation Measurements
- Measuring range: 20MΩ / 200MΩ / 2000MΩ
- Output voltage on open circuit: Rated test voltage +20%, -0%
- Nominal current: 1mA DC min.
- Output short circuit current: 1.5mA DC approx.
- Accuracy: ±1.5%rdg±5dgt (20MΩ/200MΩ), ±10%rdg±3dgt (2000MΩ)
Continuity Measurements
- Measuring range: 20Ω / 200Ω / 2000Ω
- Output voltage on open circuit: 7~12V DC
- Measuring current: 200mA DC min.
- Accuracy: ±1.5%rdg±5dgt (20Ω), ±1.5%rdg±3dgt (200Ω/2000Ω)
Voltage Measurements
- AC Voltage: 0~600V AC
- Accuracy: ±5%rdg±3dgt
General
- Bargraph to display insulation resistance
- Displays the value of external AC voltage with flashing symbol
- Auto null function to subtract test lead resistance before displaying actual continuity resistance
- Live circuit warning beeper
- Automatic discharge of stored charges when test button is released
- 200mA continuity measuring current to IEC 61557
- Minimum 1mA current on insulation tests to IEC 61557
- Withstand voltage: 2200V AC for 1 minute
- Power Source: R6P(AA)(1.5V) × 8
- Dimensions: 185(L) × 167(W) × 89(D)mm
- Weight: 970g approx.
Standards
- IEC61010-1 CAT.III 300V Pollution Degree 2
- IEC61010-2-031
- IEC61557-1/2/4
Included Accessories
- 7122 (Test leads) Pouch for test leads
- 8923 (F500mA/600V fuse) × 2
- R6P (AA) × 8
- Shoulder strap
- Instruction manual
Standard Warranty
1 Year
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
4.0 ★★★★★
Based on 2347 reviews
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Product Reviews
★★★★★ 4
Great ball but poor squeaked design
Size: 4.5"
My Rottie loves these balls. The ball lasts a long time even though he plays hard and chews them. My biggest complaint is the squeaker disconnects easily from inside the ball, the glue does not hold! We have bought many of these balls because eventually the area where the squeaker is attached comes away from the ball leaving an open whole that causes the ball to eventually developed a long crack at which point it no longer is able to be thrown nor is is fun for him any longer.
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Reviewed in the United States on December 19, 2025
★★★★★ 5
Well made and great fun for our Pittie
Size: 4.5"
My pittie loves these! They are way thicker than others. He has learned how to chew on the spikes. Seems like a good teeth cleaning too. Yes, the squeaker breaks! That is a great thing!! With his active chewing, that sound was driving us crazy after a while.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
"Durable Fun: Pweituoet Heavy Duty Squeaky Dog Balls for Aggressive Chewers"
Size: 4.5"
Product Review:
The Pweituoet 4.5” Heavy Duty Squeaky Dog Balls have been a hit with my dog, proving to be both durable and entertaining.
Durability:
These dog balls are impressively tough. My dog is an aggressive chewer, and most toys don’t last long, but these balls have held up exceptionally well. The heavy-duty material and spiked design are perfect for dogs who love to chew, providing both durability and safety.
Entertainment:
The built-in squeaker adds an extra layer of fun. It captures my dog’s attention immediately, and the squeak keeps him engaged for longer play sessions. The spikes also make the ball easy for him to grip and carry around.
Size:
The 4.5” size is ideal for medium to large dogs. It’s large enough to avoid being a choking hazard but still easy for my dog to pick up and play with. The size and weight are just right for games of fetch, too.
Value:
Given the durability and how much my dog enjoys these balls, they offer great value for the price. They’ve lasted much longer than other toys we’ve tried, making them a worthwhile investment for any dog owner with a tough chewer.
Overall Verdict:
The Pweituoet Heavy Duty Squeaky Dog Balls are an excellent choice for medium to large dogs, especially those who are aggressive chewers. They’re durable, fun, and well-sized, making them a great addition to your dog’s toy collection. Highly recommended!
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Reviewed in the United States on August 10, 2024
★★★★★ 5
Actually stands up to use
Size: 4.5", Size: 4.5"
I have a pitbull who is a toy destroyer. All those toys, even the ones that say tough enough for destroyers, never hold up. THESE BALLS ARE AWESOME! I bought the 2 pack of the 4.5 inch balls and they lasted a year. I literally am writing this review after ordering a new set. These are well worth the money and Ghost (my dog) loves them. Hes a 103lbs pitbull and his life mission is cuddles and destroying his toys... and these lasting a year of everyday use is friggin awesome. Both toys failed in the same way eventually. They gave out in a circle around the "squeker".
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Reviewed in the United States on September 14, 2024
★★★★★ 3
Neutral
Size: 4.5"
She chewed it up in less than 10 minutes. This is not for heavy chewers but dogs that like to actually play with their toys it would be great!!! I gave it a 3 because it worked for my other dog who likes to play🤘
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Reviewed in the United States on March 8, 2026