AR3125 SMART SENSOR High Voltage Insulation Tester in Pakistan

Buy Now AR3125 SMART SENSOR Insulation Tester at Best Price in Pakistan 2026.

The AR3125 SMART SENSOR High Voltage Insulation Tester is a professional-grade digital megohmmeter designed for accurate insulation resistance testing in high-voltage electrical systems. It supports multiple test voltages up to 5000V, making it ideal for testing cables, transformers, motors, and electrical installations. Widely used in industrial maintenance and power distribution sectors in Pakistan, this device ensures safe and reliable insulation diagnostics with advanced protection features and precise measurements.

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Key Features

Supports multiple test voltages: 500V, 1000V, 2500V, and 5000V.
Wide insulation resistance range up to 1000GΩ for high-voltage testing.
Designed for non-destructive insulation testing of electrical systems.
Auto discharge function for enhanced user safety.
High voltage warning indicator with buzzer alarm.
Overload protection for safe operation.
Measures AC/DC voltage up to 600V.
Battery and external DC power supply support.

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Technical Specifications

Insulation Resistance Measurement

Range: 0.0 MΩ – 1000 GΩ
Accuracy: ±5% (0–99.9GΩ), ±20% (>100GΩ)

Test Voltage Levels

Rated Voltage: 500V / 1000V / 2500V / 5000V

Voltage Measurement

DC Voltage: ±30V – ±600V
AC Voltage: 30V – 600V
Resolution: 1V

General

Display: Digital LCD with backlight
Sampling Rate: 0.5 – 10 readings/sec
Short Circuit Current: ~1.3 mA
Operating Temperature: 0 °C to 40 °C
Operating Humidity: ≤85% RH
Power Supply: 8 × 1.5V LR14 batteries or DC 12V adapter
Dimensions: ~153 × 213 × 95 mm
Weight: ~1027 g

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Applications

High-voltage insulation testing for cables and wiring systems.
Transformer and motor insulation diagnostics.
Power generation and distribution maintenance.
Electrical equipment safety inspection.
Industrial preventive maintenance.
Telecommunication and utility system testing.

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Package Includes

AR3125 SMART SENSOR Insulation Tester
Test Leads / High Voltage Probes
8 × Batteries
User Manual
Carrying Case (varies by seller)