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Insulation Testers

Insulation Testers In Pakistan

Buy Now Insulation Testers At Best Price In Pakistan 2026.

Insulation Testers, also known as Megger Testers or Insulation Resistance Testers, are professional electrical testing instruments used to measure the insulation resistance of cables, wires, motors, transformers, and electrical systems. These devices are widely used in power plants, industrial maintenance, electrical installations, HVAC systems, and engineering applications across Pakistan.

An insulation tester works by applying a high DC voltage (typically 250V, 500V, 1000V or higher) to insulation materials and measuring the leakage current to calculate resistance in megaohms (MΩ). Higher resistance indicates good insulation, while lower resistance signals leakage, damage, or insulation failure.

This category includes advanced testing devices such as digital insulation testers, analog megohmmeters, high-voltage insulation testers (5kV–15kV), and multifunction electrical testers with insulation measurement capabilities.

Insulation testers are essential for ensuring electrical safety, preventing short circuits, detecting leakage faults, and avoiding equipment failure. They are commonly used during installation, routine maintenance, troubleshooting, and quality inspection of electrical systems.

Insulation testers are available in different types including:

  • Handheld digital insulation testers
  • Analog megger testers
  • High-voltage insulation testers (5kV / 10kV / 15kV)
  • Multifunction testers with PI (Polarization Index) & DAR testing
  • Industrial diagnostic insulation analyzers

These instruments are commonly used for testing cables, switchgear, transformers, motors, generators, and industrial electrical equipment to ensure reliable operation and compliance with safety standards.

Modern insulation testers often include features like selectable test voltages, automatic discharge, live circuit detection, data hold, PI/DAR testing, backlit display, memory storage, and USB/Bluetooth connectivity for data analysis. Advanced models can measure insulation resistance up to teraohm (TΩ) ranges and support detailed diagnostic testing. 

Model: 5000V/ 2500V / 1000V / 500V
DY5106A DUOYI 5000V Insulation Resistance Tester in Pakistan Buy Now DUOYI DY5106A Megger Tester at Best Price in Pakistan 2026. The DUOYI DY5106A Digital Insulation Resistance Tester is a professional high-voltage testing instrument designed for measuring insulation resistance in electrical syste..
34,000
Model: Insulation Resistance Meter
Key features A rugged, compact insulation resistance tester for residential and commercial electricians Performs insulation tests from 0.01 MΩ to 2000 MΩ Offers two insulation test voltages: 500 V and 1000 V Includes live circuit detection to prevent insulation ..
Model: Surface Resistance Tester
Specification:Power supply: 9V PP3 alkaline battery (not included) Measuring voltage: 9V Temperature range: 5~49℃ Storage temperature: -15~60℃ Relative humidity: 0%-90% (non-condensing state) Transition point: 1/2 level logarithm (3.16×10n) Transition point accuracy: ±1/2 level Accuracy: ±10%..
9,000
Model: Digital Insulation / Continuity Testers
KEW3005A KYORITSU Digital Insulation And Continuity Tester In Pakistan Buy Now KEW3005A KYORITSU Digital Insulation & Continuity Tester At Best Price In Pakistan 2026. The KEW3005A KYORITSU Digital Insulation / Continuity Tester is a high-performance electrical testing instrument designed for ..
Model: Digital Insulation Tester 250V/500V/1000V
KEW3007A KYORITSU Digital Insulation Tester 250V/500V/1000V in Pakistan Buy Now KEW3007A KYORITSU Insulation Tester at Best Price in Pakistan 2026. The KEW3007A KYORITSU Digital Insulation Tester is a professional-grade electrical testing instrument designed for measuring insulation resistance, co..
Model: High Voltage Insulation Tester
Insulation ResistanceDC Test Voltage5000/10000VMeasuring ranges<br>(automatic change)5GΩ/200GΩ (Auto-ranging) (5000V)10GΩ/400GΩ (Auto-ranging) (10000V)First effective measuring range0.2 - 100GΩ (5000V)0.4 - 200GΩ (10000V)Accuracy± 5% rdgOther ranges accuracy±10% rdg or 0.5% of scale lengthGene..
Model: Digital High Voltage Insulation Tester, 5 kV
Buy Now Kew3125A KYORITSU  At Best Price in pakistan 2022. Order Now: https://testinstruments.pk/kew3125a-kyoritsuKew3125A Kyoritsu  SpecificationsInsulation ResistanceRated Voltage/Accuracy 250 V/0 to 100 MΩ500 V/0 to 99.9 MΩ 80 to 1000 MΩ1000 V/0 to 99.9 MΩ 80 to 999 MΩ 0...
Model: Analogue Insulation / Continuity Testers
Insulation ResistanceTest voltage250V/500V/1000VMeasuring ranges<br>(Mid-scale value)100MΩ/200MΩ/400MΩ(1MΩ) (2MΩ) (4MΩ)Output voltage on open circuitRated test voltage+20%, -0%Nominal current1mA DC min.Output short circuit current1 - 2mA DCAccuracy0.1 - 10MΩ/0.2 - 20MΩ/0.4 - 40MΩ(Accuracy Guar..
Model: Digital Insulation Tester
MS5201 MASTECH Digital Insulation Tester in PakistanThe MS5201 MASTECH Digital Insulation Tester is a professional electrical testing instrument designed to measure insulation resistance in cables, motors, transformers, and other electrical equipment. It provides accurate insulation resistance measu..
21,000
Model: Digital Insulation Tester
The MS5203 Mastech Digital Insulation Resistance Tester is a high-performance device built for accurate insulation resistance testing in professional electrical maintenance and diagnostics. This model supports multiple test voltages ranging from 50V to 1000V and provides reliable measurements up to ..
33,000
MS5208 MASTECH
Out Of Stock
Model: Digital Insulation Multimeter
MASTECH MS5208 Digital Insulation Multimeter with 6600-count display, True RMS, insulation testing (DAR/PI), AC/DC voltage & current, temperature, and data logging.Overview:The MASTECH MS5208 is a professional-grade digital insulation multimeter designed for advanced electrical testing and diagn..
17,500
SEW 4310 IN
Pre-Order
Model: Digital HV Insulation Tester 10kV
SEW 4310 IN Digital HV Insulation Tester 10kV● Protection class: IP65 (Lid closed) ● 2 Lines × 16 Characters LCD ● Microprocessor-controlled ● Tests insulation resistance up to 2 TΩ ● 4 Insulation test voltages: 1000V, 2500V, 5000V, 10000V ● AC / DC Voltmeter (30~600V) ● Short-circuit current ..
174,000
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