Agilent/Keysight U1780A

The U1780A is an AC power adapter engineered to supply continuous power to Keysight's U1700 Series handheld LCR and capacitor meters. This accessory eliminates dependence on internal battery power, enabling extended measurement sessions and uninterrupted operation in field and laboratory environments. The adapter accepts universal input voltage and delivers AC power directly to compatible meters, making it ideal for applications requiring sustained operation without battery management.

Technical Specifications

• Input Voltage: 100-240V AC


• Output: AC Power for handheld meters


• Included Components: AC Power Adapter and country-specific power cord

Key Features

• Universal input voltage range supports global operation across different power standards


• Country-specific power cord accommodates regional outlet configurations


• Designed for continuous, uninterrupted power delivery to handheld test equipment


• Eliminates battery replacement cycles during extended testing sessions

Typical Applications

• Extended LCR and capacitance measurements in production and quality assurance environments


• Bench-top testing where continuous operation is required


• Field service applications requiring powered operation beyond battery capacity


• High-volume component characterization and verification

Compatibility & Integration The U1780A interfaces with the complete U1700 Series portfolio, including U1730C Series handheld meters and related U1700 Series devices. Connection is direct to the meter's power input; no external configuration or adapters are required. The adapter is a standalone accessory and does not require integration with other test equipment.