The BT528A is a professional-grade handheld battery tester designed for accurate measurement of voltage and internal resistance in a wide range of battery types. Ideal for laboratories, UPS systems, maintenance teams, and industrial applications, it features fast sampling, real-time dual-display readings, and data logging capabilities.
- Dual Display: Simultaneously shows voltage and internal resistance on a 3.5″ colour TFT screen
- Wide Measurement Range: Measures resistance from 100 µΩ to 200 Ω with ±0.5% accuracy
- High Sampling Rate: Provides two readings per second for quick diagnostics
- Data Logging: Stores up to 500 test results for review or export
- Comparator Function: Alerts when readings fall outside preset thresholds
- PC Connectivity: Mini‑USB port for data transfer and remote operation
- Rechargeable Battery: Powered by a built-in 8.4V lithium battery for portable use
- Versatile Testing: Suitable for lead-acid, lithium, alkaline, and other battery types
