AT528L Handheld Battery Meter

Description

The AT528L Handheld Battery Meter is a portable device used for simultaneously measuring the AC internal resistance and DC voltage of various batteries, such as lead-acid and lithium batteries. It is designed for applications like UPS online measurements and production line testing, offering both portability and high accuracy.

Key Features

• Display: Features a 3.5-inch true color TFT-LCD display for convenient data reading.
• Data Management: Can save up to 500 groups of measured data with one key press.
• Connectivity: Includes a built-in Mini-USB interface for remote control, data acquisition, and analysis software compatibility.
• Portability: Designed as a handheld device with a built-in 8.4V, 2200mAh rechargeable lithium battery, offering over 8 hours of continuous working time.
• Comparator Function: Allows for sorting batteries with a GD/NG (Good/No Good) display and beep function, suitable for assembly line inspection.
• Signal Source: Uses a 1kHz AC signal source with a low open-circuit voltage (<30mV) to minimize damage to the battery under test.