Hertz AG361 Universal Battery Voltage Tester with LCD Display

The Hertz AG361 is a universal battery voltage tester designed to provide accurate and quick diagnostics for a wide range of battery types. Featuring a clear LCD display, this compact tool allows users to instantly read voltage levels, making it an indispensable device for both automotive maintenance and everyday household electronics. Its intuitive design ensures that you can monitor the health and charge status of your batteries with ease, helping to prevent unexpected power failures and extend the lifespan of your equipment.

Advantages

The primary advantage of the Hertz AG361 is its versatility, as it supports various battery chemistries and sizes, making it a single solution for multiple diagnostic needs. The integrated LCD screen provides high-contrast, easy-to-read numerical data, which eliminates the guesswork often associated with analog testers. Its lightweight and portable construction allows for convenient storage in a toolbox or glove compartment, ensuring that you have a reliable diagnostic tool ready whenever you need to check a battery's performance.

Suitable for

• Checking automotive starter batteries
• Testing household alkaline and rechargeable batteries
• Verifying voltage levels in small electronic devices
• Routine maintenance of battery-powered tools

This device may not be suitable for testing high-voltage industrial battery banks or specialized lithium-ion packs that require specific communication protocols or advanced diagnostic software. It is intended for standard voltage measurement and does not provide deep analysis of internal resistance or battery capacity degradation.

Key specifications

• Display type: Digital LCD
• Measurement range: Universal compatibility for standard battery types
• Power source: Internal battery
• Design: Compact and portable

To use the Hertz AG361, ensure the device is powered on and select the appropriate contact points for the battery terminals. Place the positive and negative probes or contact points onto the corresponding battery terminals. The LCD display will immediately show the current voltage reading. Ensure that the contact points are clean and free of corrosion to obtain the most accurate measurement possible.

What to consider before purchase

• Verify the compatibility of the tester with your specific battery types
• Consider the frequency of use to determine if a digital display is necessary for your tasks
• Ensure the device dimensions meet your storage requirements

Usage recommendations

For the most accurate results, always ensure that the battery terminals are clean and free of oxidation before testing. Avoid testing batteries that show signs of physical damage, leaking, or extreme swelling.