Main Features

• Higher Accuracy: DC voltage accuracy up to 18ppm; AC internal resistance accuracy 0.2%

• Faster Speed: 4 sampling gears — Ultra-fast 10ms, Fast 20ms, Medium 100ms, Slow 200ms; Scan mode — Average 100ms/channel

• More Stable Performance: Equipped with SW9010 scanning module, special loop design reduces eddy current effects and enhances overall anti-interference capability

• Larger Load Capacity: Supports loop resistance of 10Ω (3mΩ range); ≥20Ω (30mΩ and above)

• More Functions: Built-in high impedance mode for side voltage testing

• Better Compatibility: Supports LAN and RS232 interfaces, command set compatible with similar devices

• More User-Friendly Interface: 4.3-inch LCD screen with an intuitive user interface

Product Overview: Fluke BT5300 Series High-Precision Battery Tester

The Fluke BT5300 series, designed by Fluke's R&D team, is tailor-made for battery cell sorting.

It integrates three instruments in one — a six/seven-digit voltmeter, a high-precision internal resistance tester, and a multi-channel scanning module — all in a lightweight package.

It delivers seven major performance improvements — interface, accuracy, speed, stability, command compatibility, load capacity, and side voltage testing — building on past advancements while paving the way for future innovations.