TS4520 Entry-Level AC 4-Wire Kelvin Voltage & Internal Resistance Tester - Professional Meter Device

Voltage and Internal Resistance Tester

This advanced voltage and internal resistance tester utilizes the Kelvin four-wire detection method, effectively eliminating the effects of line and contact resistance. It provides high-precision internal resistance and voltage measurements. Designed for professionals, with a user-friendly interface and durable construction, this tool is essential for battery or power supply maintenance and troubleshooting in various battery testing scenarios.

Features:

• Efficient Voltage & Resistance Measurement: The TS4520 tester accurately displays voltage and internal resistance values. Users can easily record, view, and delete measured data, optimizing the testing process.
• TFT Display & Adjustable Backlight: Featuring a 1.77-inch TFT color display, the tester offers clear visual feedback. The adjustable backlight enhances usability under diverse lighting conditions.
• Display Value Calibration: The device allows users to calibrate voltage and resistance readings to ensure precision according to their accuracy requirements.
• Versatile Configuration & Reset Functions: Adjustable screen rotation and factory reset functions provide operational flexibility, accommodating user preferences and troubleshooting tasks.
• Automatic Shutdown Function: Users can set an automatic shutdown time from 1 to 9 minutes to conserve battery power and suit personal work habits.

Note: Do not test AC power or voltages exceeding 45V.

Specifications:

• Name: Voltage Internal Resistance Tester
• Material: Plastics
• Working Voltage: 5VDC (requires external power supply)
• Power Supply Interface: Type-C (cable not included)
• Charging Module: Integrated ternary lithium battery module (battery not included)
• Energy Consumption: 50mA
• Display: 1.77-inch TFT color screen
• Test Principle: AC 4-wire method
• Test Fixture: USB to Kelvin clip
• Voltage Test Range: 0.001V to 45.00V, Maximum resolution 0.001V
• Resistance Measurement Range: 0.1mΩ to 20.00Ω, Maximum resolution 0.1mΩ
• Data Recording: Stores 6 groups of data, with automatic recording upon test clamp disconnection
• Auto Shutdown: 1-9 minutes adjustable standby time
• Backlight Brightness: 1-9 level adjustment
• Item Size: 70 x 90 x 28mm (2.76 x 3.54 x 1.10 in)
• Item Weight: 134g (4.72 ounces)
• Package Size: 155 x 100 x 40mm (6.10 x 3.94 x 1.57 in)
• Package Weight: 170g (6.00 ounces)

Packing List:

• 1 x Voltage Internal Resistance Tester
• 1 x USB to Kelvin Clip Wire