UT620T 10A DC Resistance Tester in Pakistan

The UT620T 10A DC Resistance Tester is a professional high-accuracy instrument used for measuring very low resistance in electrical equipment such as transformers, motors, cables, and circuit breakers. It uses a wide constant-current range up to 10A and supports four-wire testing for precise results. The device includes a 7-inch LCD color display, automatic discharge, built-in printer, and large data storage for up to 9999 records. It works with both AC power and a rechargeable battery, making it suitable for field and laboratory use. Its advanced measurement system ensures stable, reliable, and safe resistance testing in industrial environments.

Features

• High-precision DC resistance measurement system.
• Wide constant-current range from 40mA to 10A.
• Supports AUTO and manual measurement modes.
• 7-inch LCD color screen for clear display.
• Four-wire Kelvin test method for high accuracy.
• Built-in thermal printer for instant reports.
• Automatic discharge after test completion.
• Large memory storage up to 9999 results.
• USB and optional Bluetooth data transfer.
• Dual power supply: AC and rechargeable battery.
• Adjustable backlight for different environments.
• Reverse voltage warning for safety protection.
• Automatic shutdown to save battery life.
• Can test transformer resistance up to 1000kVA.
• Real-time ambient temperature display support.

Specifications

• Model: UT620T.
• Product Type: DC Resistance Tester.
• Resistance Range: 100μΩ to 1MΩ.
• Test Current Range: 40mA to 10A (multiple steps).
• Accuracy: ±0.1% rdg ±0.1% fs (constant current mode).
• Display: 7-inch LCD color screen.
• Power Supply: 14.8V 5000mAh battery / AC 180–240V.
• Testing Method: Four-wire Kelvin measurement.
• Data Storage Capacity: Up to 9999 sets.
• Built-in Printer: Thermal printing system.
• Communication: USB and optional Bluetooth.
• Operating Temperature: -20°C to 60°C.
• Humidity Range: Up to 80% (non-condensing).
• Protection Features: Overrange, overload, reverse voltage warning.
• Dimensions: 386 × 318 × 159 mm.
• Weight: 7.1 kg (without accessories).
• Backlight Levels: Adjustable (1–5 levels).
• Auto Power Off: After 10 minutes inactivity.
• Test Standards: JJG 166-2022, JJG 1052-2009.
• Color: Ash black.

Uses

• Used for transformer winding resistance testing.
• Suitable for motor and generator maintenance.
• Applied in circuit breaker and switch testing.
• Used in power plant and grid inspection work.
• Ideal for industrial electrical diagnostics and maintenance.

Package includes: 

1x  UT620T 10A DC Resistance Tester

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