Size: 13 mm
Pocket Pack size: 17*11
55mm industrial standard size
allowing you to tailor corrosion protection to your environment
By applying the solution to the included testing stone
Battery Tester BT189 (Button Cell, AA, AAA, C, D, 9V, 14500, 16340) Type:Battery Tester Size: 13 mmThe BT189 Battery Tester is a compact, battery free tool designed to check the charge levels of a wide range of household batteries. It helps you identify which batteries are still usable, reducing waste and saving money. Ideal for home or professional use, this durable and easy to use tester ensures your devices always have the power they need. Main Features: Tests AA, AAA, C, D, 9V, and all button cell batteries Operates without batteries no