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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
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Bought 2, will buy more
Color: Pink Artichoke, Size: Large
Extremely comfortable and high quality fabric. Very similar to an Under Amour product for a smaller price tag. I’ve bought 2 so far!
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Great Lightweight Pullover
Color: Faded Denim Heather, Size: X-Large
I'm 5’8” and about 240 lbs, and I went with an XL for this light grey quarter-zip pullover. Fit is spot-on, not too tight, not overly baggy. The material is lightweight and breathable but still feels like it has some substance, making it perfect for layering or wearing on its own in mild weather.
The fabric has a nice stretch to it, which adds to the comfort and ease of movement, and it holds its shape well. The zipper is high quality, smooth to zip and feels durable.
Color is true to the description, a clean, versatile light grey that pairs easily with joggers or jeans.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Great shirt, good quality.
Color: Light Blue Melange, Size: Large
This brand is solid, really good quality material and a great look and price. Maelreg continues to impress me, I've now purchased 6-8 of their shirts/hoodies and 2 pair of joggers. I really like them all.
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Reviewed in the United States on February 20, 2026
★★★★★ 4
Great Shirt. In Africa with it as I type this.
Color: Lunar Rock Melange, Size: XX-Large
Great shirt. I would recommend for anyone into fishing cover up from the sun or just to be comfortable.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
I’m Team Maelreg!
Color: Dark Grey Heather, Size: 3X-Large
I’m a huge fan of Maelreg! I’ve purchased numerous polos, a hoodie, a pair of shirts, and some golf pants, as well as two of these quarter zips (and I currently have a third one in my Christmas list). I love the way they fit and the way they look. I’m a bigger guy too, so it’s not easy to find fashionable “ath-leisure” apparel that doesn’t make me look like a popped can of Pilsbury biscuit dough. The only thing close to a complaint I can think of is that these are a lightweight weight material and the collar doesn’t want to stand up on its own. I wish Maelreg made a medium weight version with a little sturdier of a collar, but that’s just me.
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Reviewed in the United States on December 10, 2025