The Bierer Meters AV40DC Audible/Visual Voltage Indicator is designed for direct-contact voltage detection from 120V secondary voltage through 40kV overhead voltage. The indicator provides both audible and visual alarms to identify the presence of voltage, supporting electrical utility applications where workers need to verify voltage conditions across secondary and overhead systems. Up to 12 voltage settings are available and can be customized to the customer's requirements.

Designed for use as part of an electrical PPE and voltage-detection program, the voltage indicator features super-bright LEDs and an audible horn to provide clear voltage indication. The meter assembly is overvoltage protected and water resistant, and a built-in test position allows the device to be checked as part of the operating process. A standard Universal/Grip-All adapter is included, and the indicator is supplied in a durable storage bag.

• Direct-contact audible and visual voltage indicator
• Operating range from 120V secondary voltage to 40kV overhead voltage
• Up to 12 available customer-customizable voltage settings
• Audible horn and bright LED indication
• Overvoltage-protected meter assembly
• Water-resistant construction
• Built-in test position
• Standard Universal/Grip-All adapter included
• Supplied in a durable storage bag
• One-year warranty on parts and labor