Insulation tester
Insulation tester for sale on Ireland's largest auction and classifieds sites
Digital insulation resistance - insulation, - £24.84
Digital insulation tester • Input impedance 10m • Low battery indication - Free postage - New and Used
Digital insulation tester • Input impedance 10m • Low battery indication - Free postage - New and Used
Digital insulation resistance - digital, - £35.09
Insulation resistance 500m • 1000v advanced features • Supports polarization index - Free postage - New and Used
Insulation resistance 500m • 1000v advanced features • Supports polarization index - Free postage - New and Used
1000v insulation resistance - insulation, - £45.95
1000v 20g polarization • Index yes suitable • Maintenance repair testing - Free postage - New and Used
1000v 20g polarization • Index yes suitable • Maintenance repair testing - Free postage - New and Used
Megohmmeter 1mω 20gω - megohmmeter, 0.1mΩ-20gΩ - £38.99
Isolationswiderstandstester hlen sie • Aus optionalen ausgangsspannungen • 100 250 500 - Free postage - New and Used
Isolationswiderstandstester hlen sie • Aus optionalen ausgangsspannungen • 100 250 500 - Free postage - New and Used
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Thinkcar insulation tester - insulation, - £575.00
Introduce thinkcar evc201 • Insulation resistance tester • 500v 20m 1000v - Free postage - New and Used
Introduce thinkcar evc201 • Insulation resistance tester • 500v 20m 1000v - Free postage - New and Used
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48 listings · from £16.15 · avg £91.8
⚠️ These listings were last updated more than 102 days ago.
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Browse 48 insulation tester listings currently in our index. Prices range from £16.15 to £600, with an average of £91.8. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about insulation tester →
Digital gt5306a insulation - digital, - £33.89
Model gt5306a test • Current 250v 250k • 1ma 500v 500k - Free postage - New and Used
Model gt5306a test • Current 250v 250k • 1ma 500v 500k - Free postage - New and Used
Duratool d03131 digital - d03131, - £31.90
Discover duratool d03131 • Digital insulation tester • Robust tool precision - Free postage - New and Used
Discover duratool d03131 • Digital insulation tester • Robust tool precision - Free postage - New and Used
Megger mit220 insulation and - mit220, - £75.00
Our ref 10548 - Free postage - New and Used
Our ref 10548 - Free postage - New and Used
Martindale in2101 insulation - martindale, - £79.95
Martindale in2101 insulation • Tester high quality • Digital device testing - Free postage - New and Used
Martindale in2101 insulation • Tester high quality • Digital device testing - Free postage - New and Used
Fluke 1507 insulation - 1507, - £219.99
Fluke 1507 insulation • Tp165x remote probe • Resistance tester - Free postage - New and Used
Fluke 1507 insulation • Tp165x remote probe • Resistance tester - Free postage - New and Used
Digital insulation resistance - digital, - £33.99
Test current 250v • 250k 1ma 500v • Basic accuracy insulation - Free postage - New and Used
Test current 250v • 250k 1ma 500v • Basic accuracy insulation - Free postage - New and Used
Pro rs5505 insulation - rs, - £156.70
Pro rs5505 insulation • Tester 125v min • Max cat iii - Free postage - New and Used
Pro rs5505 insulation • Tester 125v min • Max cat iii - Free postage - New and Used
Vc60b digital insulation - vc60b+, - £30.16
Digital insulation tester • Input impedance 10m • Low battery indication - Free postage - New and Used
Digital insulation tester • Input impedance 10m • Low battery indication - Free postage - New and Used
Newlec nlins300 insulation - newlec, - £73.50
Continuity testing insulation • 250 500 ranges • To1000 live circuit - Free postage - New and Used
Continuity testing insulation • 250 500 ranges • To1000 live circuit - Free postage - New and Used
Digital insulation resistance - digital, - £39.99
Isolationswiderstandstester hlen sie • Aus optionalen ausgangsspannungen • 100 250 500 - Free postage - New and Used
Isolationswiderstandstester hlen sie • Aus optionalen ausgangsspannungen • 100 250 500 - Free postage - New and Used
Bm500a 1000v 1999m - bm500a, - £23.99
Insulation resistance tester • Model bm500 bm500a • Testers short circuit - Free postage - New and Used
Insulation resistance tester • Model bm500 bm500a • Testers short circuit - Free postage - New and Used
Pro 9985 insulation - rs, - £124.99
Pro 9985 insulation • Tester 1000v cat • Also equipped large - Free postage - New and Used
Pro 9985 insulation • Tester 1000v cat • Also equipped large - Free postage - New and Used
Megger bm206 insulation tester - megger, - £26.70
Untested think just • Needs new battery - Free postage - New and Used
Untested think just • Needs new battery - Free postage - New and Used
Amprobe isotest 2010 - amprobe, - £37.10
Longer required retired - Free postage - New and Used
Longer required retired - Free postage - New and Used
Kyoritsu digital - kyoritsu, - £168.10
Terms condition note • Buyer responsible import • Duties taxes custom - Free postage - New and Used
Terms condition note • Buyer responsible import • Duties taxes custom - Free postage - New and Used
Digital insulation resistance - digital, - £33.89
Test current 250v • 250k 1ma 500v • Basic accuracy insulation - Free postage - New and Used
Test current 250v • 250k 1ma 500v • Basic accuracy insulation - Free postage - New and Used
Insulation resistance tester - insulation, - £32.99
Change how age • High accuracy 1999 • Counts display turbo - Free postage - New and Used
Change how age • High accuracy 1999 • Counts display turbo - Free postage - New and Used
Bm500a 1000v 1999m - bm500a, - £21.50
Bm500a 1000v 1999m • Digital insulation resistance • Tester meter megohmmeter - Free postage - New and Used
Bm500a 1000v 1999m • Digital insulation resistance • Tester meter megohmmeter - Free postage - New and Used
Megger bm221 insulation and - megger, - £21.49
Battery probably needs • Replacing comes zip • Case cables - Free postage - New and Used
Battery probably needs • Replacing comes zip • Case cables - Free postage - New and Used
Fluke 1507 insulation - fluke, - £600.00
Calculates polarization index • Dielectric absorption ratio • Fluke 1507 insulation - Free postage - New and Used
Calculates polarization index • Dielectric absorption ratio • Fluke 1507 insulation - Free postage - New and Used
Lb60b 250v 500v - 250v/500v/1000v, digital - £39.99
- Free postage - New and Used
- Free postage - New and Used
Megger mit320 portable - megger, - £120.00
Has been • This megger mit320 • Used but good - Free postage - New and Used
Has been • This megger mit320 • Used but good - Free postage - New and Used
Robin insulation tester 3111 - robin, - £16.15
Robin model 3111 • Insulation tester device • Resistance electrical systems - Free postage - New and Used
Robin model 3111 • Insulation tester device • Resistance electrical systems - Free postage - New and Used
Bm500a 1000v 1999m digital - 1000v, - £32.93
Your ideal electrical • Electronic tester - Free postage - New and Used
Your ideal electrical • Electronic tester - Free postage - New and Used
Digital megohmmeter 1999 - digital, - £39.99
Ideal electricians engineers • Maintenance work 1000v • 2000m 4.0 professional - Free postage - New and Used
Ideal electricians engineers • Maintenance work 1000v • 2000m 4.0 professional - Free postage - New and Used
Robin test kit psc digital - kit, - £78.70
Robin electrical testers • Digital rcd psc • Loop insulation continuity - Free postage - New and Used
Robin electrical testers • Digital rcd psc • Loop insulation continuity - Free postage - New and Used
Insulation resistance meter - resistance, - £48.99
Output short circuit • Insulation resistance tester • Casing 50m strong - Free postage - New and Used
Output short circuit • Insulation resistance tester • Casing 50m strong - Free postage - New and Used
Megger 1012 063 insulation - megger, - £47.50
Rotating machine tester • 193 8409 this • Cover lets you - Free postage - New and Used
Rotating machine tester • 193 8409 this • Cover lets you - Free postage - New and Used
Merger bm206 insulation tester - merger, - £60.32
Merger bm206 insulation • Tester - Free postage - New and Used
Merger bm206 insulation • Tester - Free postage - New and Used
Gt5306a digital insulation - digital, - £33.89
Model gt5306a test • Current 250v 250k • 1ma 500v 500k - Free postage - New and Used
Model gt5306a test • Current 250v 250k • 1ma 500v 500k - Free postage - New and Used
Digital insulation resistance - digital, - £27.68
Digital insulation tester • Input impedance 10m • Low battery indication - Free postage - New and Used
Digital insulation tester • Input impedance 10m • Low battery indication - Free postage - New and Used
Kewtech kt35 digital - kewtech, - £52.70
Kewtech kt35 digital • Insulation continuity tester • Handheld device testing - Free postage - New and Used
Kewtech kt35 digital • Insulation continuity tester • Handheld device testing - Free postage - New and Used
Digital insulation resistance - digital, - £27.65
Digital insulation tester • Input impedance 10m • Low battery indication - Free postage - New and Used
Digital insulation tester • Input impedance 10m • Low battery indication - Free postage - New and Used
1000v digital insulation - digital, - £33.28
Altitude 2000m 1000v • Digital insulation tester • Lcd 84.8x59.8mm max - Free postage - New and Used
Altitude 2000m 1000v • Digital insulation tester • Lcd 84.8x59.8mm max - Free postage - New and Used
Fluke 1507 insulation - fluke, tester - £260.70
Includes sure grip • Ac283 ac280 ac220 • Tp175 tl224 - Free postage - New and Used
Includes sure grip • Ac283 ac280 ac220 • Tp175 tl224 - Free postage - New and Used
True rms multimeter digital - rms, - £35.99
Restocking soon - Free postage - New and Used
Restocking soon - Free postage - New and Used
Megger mit420 1000v true - mit420/2., - £363.70
Megger mit420 reliable • Insulation continuity tester • Electrical professionals maximum - Free postage - New and Used
Megger mit420 reliable • Insulation continuity tester • Electrical professionals maximum - Free postage - New and Used
Robin 3111v insulation - 3111v, insulation/ - £42.30
Robin 3111v insulation • Continuity tester reliable • Efficient tool used - Free postage - New and Used
Robin 3111v insulation • Continuity tester reliable • Efficient tool used - Free postage - New and Used
Comprehensive voltages - voltages, & - £55.07
- Free postage - New and Used
- Free postage - New and Used
Pico technology vehicle - technology, - £241.20
Ta467 insulation tester • Specially vehicles board • High voltages conforms - Free postage - New and Used
Ta467 insulation tester • Specially vehicles board • High voltages conforms - Free postage - New and Used
New multicomp pro - new, - £89.99
Opened never used • Multicomp pro 9405 • Digital insulation resistance - Free postage - New and Used
Opened never used • Multicomp pro 9405 • Digital insulation resistance - Free postage - New and Used
Digital insulation resistance - insulation, - £37.95
Our tester ensures • Compliance various international • Testing standards this - Free postage - New and Used
Our tester ensures • Compliance various international • Testing standards this - Free postage - New and Used
Digital insulation resistance - insulation, - £33.89
Using shoulder strap • Can used both • Hands type digital - Free postage - New and Used
Using shoulder strap • Can used both • Hands type digital - Free postage - New and Used
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Everything you need to know about insulation tester
Whether you are looking for a brand-new or second-hand insulation tester, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £16.15, while premium listings can reach £600 — giving you a wide budget spread to work with. The average price of £91.8 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.