Gardner Bender GBT-3502 Household Battery Tester, Analog Display

The Gardner Bender GBT-3502 is a handheld analog battery tester designed to quickly verify the charge level of common household batteries before use. This tester checks whether batteries still have useful power remaining, helping you identify which ones are ready to use.

The tester features a movable contact arm that adjusts to accommodate different battery sizes and an easy-to-read analog needle display with a color-coded scale. The low-to-good indicator shows battery condition at a glance, making it simple to determine whether a battery should be replaced.

Features and Benefits

• Multi-size compatibility: Tests AA, AAA, C, D, 9V, and 1.5V button cell batteries with a single device.
• Adjustable contact arm: Moves to fit multiple battery sizes for accurate, reliable readings across different battery types.
• Analog display: Provides a clear, easy-to-interpret needle indicator showing battery condition from low to good.
• Color-coded scale: Vivid colors make it simple to quickly determine battery health at a glance.
• Versatile design: Works with common household battery sizes for general use.

Specifications

• Brand: Gardner Bender
• Model: GBT-3502
• Display type: Analog needle
• Battery types tested: AA, AAA, C, D, 9V, 1.5V button cells
• Indicator range: Low to Good