{ "id":8561271570622, "title":"Megger MIT525\/2 5kV Advanced Insulation Tester","handle":"megger-mit525-2-5kv-advanced-insulation-tester", "description":"\u003cp\u003e\u003cspan\u003eThe Megger range of insulation testers are known worldwide for their rugged dependability, long service life, and accurate, reliable measurements. These instruments provide an excellent level of noise immunity, test performance, and safety. The Advanced models are an ideal choice if you need to record test results, transfer results to software\/mobile app (via USB or Bluetooth LE), and want the benefits of more diagnostic insulation testing. The Advanced range also adds additional noise immunity for power distribution environments, and the ability to either increase or decrease the output current.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003ch2 class=\"hidden\"\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRE\u0026gt;Act mode not only measures reabsorption current but also provides an indication to the user of the impact it will have on measurement range and accuracy\u003c\/li\u003e\n\u003cli\u003eRE\u0026gt;Act removes the possibility to pass insulation that should have been failed, and it can also be used to monitor discharge following a test\u003c\/li\u003e\n\u003cli\u003ePreconfigured diagnostic tests include:\n\u003cul\u003e\n\u003cli\u003ePolarisation Index (PI)\u003c\/li\u003e\n\u003cli\u003eDielectric Absorption Ratio (DAR)\u003c\/li\u003e\n\u003cli\u003eDielectric Discharge (DD)\u003c\/li\u003e\n\u003cli\u003ePolarisation Depolarisation Current (PDC)\u003c\/li\u003e\n\u003cli\u003eStepped Voltage (SV)\u003c\/li\u003e\n\u003cli\u003eRamp test\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePI predictor function (PIp) uses the first part of the IR curve to predict the rest at 5 minutes into the test\u003c\/li\u003e\n\u003cli\u003ePreset voltage ranges are provided in insulation test mode\u003c\/li\u003e\n\u003cli\u003eMeasures up to 10 TΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDuring manufacture, as part of quality inspection or safety checking prior to shipment\u003c\/li\u003e\n\u003cli\u003eBefore product\/asset shipment to provide benchmark measurements\u003c\/li\u003e\n\u003cli\u003eOn site inspection, comparing to benchmark results, to ensure everything is good before installation\u003c\/li\u003e\n\u003cli\u003eChecking after installation of a new asset\u003c\/li\u003e\n\u003cli\u003eDuring maintenance to drive predictive maintenance\u003c\/li\u003e\n\u003cli\u003eFollowing repair prior to powering up\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003ch2 class=\"hidden\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table table-striped\" style=\"width: 97.7778%; height: 1452.36px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eTest Voltages\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e250 V, 500 V, 1000 V, 2500 V, 5000 V, or User-defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.0653px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eTest Voltage Accuracy\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e+4%, -0%, ±10 V nominal at 1 GΩ load 32 to 86°F (0 to 30°C )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eResistance Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e10 kΩ to 15 TΩ at 5 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 81.9602px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eResistance Accuracy\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e±5%: 1 TΩ at 5000 V, 500 GΩ at 2500 V, 200 GΩ at 1000 V, 100 GΩ at 500 V, 50 GΩ at 250 V\u003cbr\u003e±20%: 10 TΩ at 5000 V, 5 TΩ at 2500 V, 2 TΩ at 1000 V, 1 TΩ at 500 V, 500 GΩ at 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eCapacitance Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e10 nF to 25 μF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.0028px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eCapacitance Accuracy\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e±10% ±5 nF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 150.355px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eCurrent Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e0.01 nA to 6 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.0028px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eCurrent Accuracy\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e±5% ±0.2 nA at all voltages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eInterference Rejection\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e6 mA from 450 V to 5 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.0028px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eVoltmeter Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e30 V to 660 V AC\/DC, 45 Hz to 65 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.0653px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eVoltmeter Accuracy\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e±3%, ±3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.0653px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eGuard Terminal Performance\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003eGuards out current IG ≥5000× IL at 100 GΩ \/ 5000 V with maximum error of 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eAnalogue Display Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e100 kΩ to 10 TΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eDigital Display Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e10 kΩ to 10 TΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.0653px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eShort Circuit \/ Charge Current\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e1 mA, 3 mA Default, 6 mA at 5 kV, 10 kV, 15 kV (6 mA only from mains supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eInsulation Test Alarm\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e100 kΩ to 10 GΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eCapacitor Charge Time\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e\u0026lt;3 s\/μF at 3 mA to 5 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eCapacitor Discharge Time\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e\u0026lt;250 ms\/μF to discharge from 5 kV to 50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eAuto-Ranging AC Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e90 to 264 V rms\u003cbr\u003e47 to 63 Hz\u003cbr\u003e100 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eBattery Charge Time\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e2.5 hours (deep discharge)\u003cbr\u003e2 hours (normal discharge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eBattery Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e10.8 V, 5.2 Ah Li-ion\u003cbr\u003eMeets IEC 62133:2003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e6 hours (typical) continuous testing at 5 kV with a 100 MΩ load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 386.335px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eTimer Range\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003eUp to 99 minutes 59 seconds (15 seconds minimum setting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.9091px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eTest Modes\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003eIR, IR(t), DAR, PI, SV, DD, PDC, Ramp test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 61.4773px;\"\u003e\n\u003ctd style=\"width: 29.9888%;\"\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%;\"\u003e5.5 hours logging at 5 second intervals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%; height: 20.6108px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%; height: 20.6108px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%; height: 20.6108px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%; height: 20.6108px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.9091px;\"\u003e\n\u003ctd style=\"width: 29.9888%; height: 40.9091px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%; height: 40.9091px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%; height: 20.6108px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%; height: 20.6108px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.9091px;\"\u003e\n\u003ctd style=\"width: 29.9888%; height: 40.9091px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%; height: 40.9091px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.6108px;\"\u003e\n\u003ctd style=\"width: 29.9888%; height: 20.6108px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%; height: 20.6108px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.8494px;\"\u003e\n\u003ctd style=\"width: 29.9888%; height: 23.8494px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.7285%; height: 23.8494px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eWhat's in\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e the \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eBox\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMIT525\/2 Insulation Resistance Tester\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance Tester\u003c\/li\u003e\n\u003cli\u003eQuick Start label\u003c\/li\u003e\n\u003cli\u003ePower lead\u003c\/li\u003e\n\u003cli\u003eScreened USB cable with filters\u003c\/li\u003e\n\u003cli\u003eLead set 3 kV, 9 x 9' (3 x 3 m) with medium clips\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003ch2 class=\"hidden\"\u003eResources\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Megger MIT525\/2 Spec Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2663\/3750\/files\/Megger_MIT525-2_MIT1025-2_MIT1525-2_Advanced_Insulation_Testers_Spec_Sheet_-_2025t.pdf?v=1755870425\" target=\"_blank\"\u003eMegger MIT525\/2 Spec Sheet\u003c\/a\u003e\u003c\/p\u003e", "published_at":"2025-08-22T07:44:10", "created_at":"2025-08-22T07:44:10", "vendor":"Megger", "type":"Insulation Testers", "tags":[], "price":805500, "price_min":805500, "price_max":805500, "price_varies":false, "compare_at_price":null, "compare_at_price_min":0, "compare_at_price_max":0, "compare_at_price_varies":true, "all_variant_ids":[45331610960062], "variants":[{ "id":45331610960062, "product_id":8561271570622, "product_handle":"megger-mit525-2-5kv-advanced-insulation-tester", "title":"Default Title", "option1":"Default Title", "option2":null, "option3":null, "sku":"MEG-MIT525\/2-US", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Megger MIT525\/2 5kV Advanced Insulation Tester - Default Title", "options":["Default Title"], "price":805500, "weight":3175, "compare_at_price":null, "inventory_quantity":1, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":1, "incoming":null, "next_incoming_date":null, "taxable":true, "barcode":null}], "available":true,"images":["\/\/kingswayinstruments.com\/cdn\/shop\/files\/MeggerMIT515-2.webp?v=1755869946"],"featured_image":"\/\/kingswayinstruments.com\/cdn\/shop\/files\/MeggerMIT515-2.webp?v=1755869946", "options":["Title"], "url":"\/products\/megger-mit525-2-5kv-advanced-insulation-tester"}

Megger MIT525/2 5kV Advanced Insulation Tester

Product Description

The Megger range of insulation testers are known worldwide for their rugged dependability, long service life, and accurate, reliable measurements. These instruments provide an excellent level of noise immunity, test performance, and safety. The Advanced models are an ideal choice if you need to record test results, transfer results to software/mobile app (via USB or Bluetooth LE), and want the benefits of more diagnostic insulation testing. The Advanced range also adds additional noise immunity for power distribution environments, and the ability to either increase or decrease the output current.

Sku: MEG-MIT525/2-US
Vendor: Megger
1 left in stock.
$8,055.00 CAD
Maximum quantity available reached.

Features

  • RE>Act mode not only measures reabsorption current but also provides an indication to the user of the impact it will have on measurement range and accuracy
  • RE>Act removes the possibility to pass insulation that should have been failed, and it can also be used to monitor discharge following a test
  • Preconfigured diagnostic tests include:
    • Polarisation Index (PI)
    • Dielectric Absorption Ratio (DAR)
    • Dielectric Discharge (DD)
    • Polarisation Depolarisation Current (PDC)
    • Stepped Voltage (SV)
    • Ramp test
  • PI predictor function (PIp) uses the first part of the IR curve to predict the rest at 5 minutes into the test
  • Preset voltage ranges are provided in insulation test mode
  • Measures up to 10 TΩ

Applications

  • During manufacture, as part of quality inspection or safety checking prior to shipment
  • Before product/asset shipment to provide benchmark measurements
  • On site inspection, comparing to benchmark results, to ensure everything is good before installation
  • Checking after installation of a new asset
  • During maintenance to drive predictive maintenance
  • Following repair prior to powering up
Test Voltages 250 V, 500 V, 1000 V, 2500 V, 5000 V, or User-defined
Test Voltage Accuracy +4%, -0%, ±10 V nominal at 1 GΩ load 32 to 86°F (0 to 30°C )
Resistance Range 10 kΩ to 15 TΩ at 5 kV
Resistance Accuracy ±5%: 1 TΩ at 5000 V, 500 GΩ at 2500 V, 200 GΩ at 1000 V, 100 GΩ at 500 V, 50 GΩ at 250 V
±20%: 10 TΩ at 5000 V, 5 TΩ at 2500 V, 2 TΩ at 1000 V, 1 TΩ at 500 V, 500 GΩ at 250 V
Capacitance Range 10 nF to 25 μF
Capacitance Accuracy ±10% ±5 nF
Current Range 0.01 nA to 6 mA
Current Accuracy ±5% ±0.2 nA at all voltages
Interference Rejection 6 mA from 450 V to 5 kV
Voltmeter Range 30 V to 660 V AC/DC, 45 Hz to 65 Hz
Voltmeter Accuracy ±3%, ±3 V
Guard Terminal Performance Guards out current IG ≥5000× IL at 100 GΩ / 5000 V with maximum error of 1%
Analogue Display Range 100 kΩ to 10 TΩ
Digital Display Range 10 kΩ to 10 TΩ
Short Circuit / Charge Current 1 mA, 3 mA Default, 6 mA at 5 kV, 10 kV, 15 kV (6 mA only from mains supply)
Insulation Test Alarm 100 kΩ to 10 GΩ
Capacitor Charge Time <3 s/μF at 3 mA to 5 kV
Capacitor Discharge Time <250 ms/μF to discharge from 5 kV to 50 V
Auto-Ranging AC Voltage 90 to 264 V rms
47 to 63 Hz
100 VA
Battery Charge Time 2.5 hours (deep discharge)
2 hours (normal discharge)
Battery Voltage 10.8 V, 5.2 Ah Li-ion
Meets IEC 62133:2003
Battery Life 6 hours (typical) continuous testing at 5 kV with a 100 MΩ load
Timer Range Up to 99 minutes 59 seconds (15 seconds minimum setting)
Test Modes IR, IR(t), DAR, PI, SV, DD, PDC, Ramp test
Memory Capacity 5.5 hours logging at 5 second intervals

 

What's in the Box

  • MIT525/2 Insulation Resistance Tester
  • Insulation Resistance Tester
  • Quick Start label
  • Power lead
  • Screened USB cable with filters
  • Lead set 3 kV, 9 x 9' (3 x 3 m) with medium clips

Related Products