The Agilent/Keysight 4089A is a portable interface module featuring a 5-inch color capacitive touchscreen for real-time data acquisition and field testing. It integrates dual flow module connectors, on-board data logging with user-configurable storage, and USB export capabilities for seamless workflow integration. Battery operation extends to 8 hours continuous use, supported by AC adapter charging at 12 VDC. The compact form factor—20.5 × 10.6 × 7.3 cm, 0.85 kg—enables deployment in bench and portable test environments. A 2-year standard warranty covers the unit.
Technical Specifications
• Display: 5-inch color touchscreen (capacitive)
• Power Input: AC adapter, 12 VDC
• Battery Life: Up to 8 hours continuous operation
• Connectors: 2 flow module connectors
• Data Interface: USB-A port for export; USB communications
• Dimensions: 20.5 × 10.6 × 7.3 cm
• Weight: 0.85 kg
• Warranty: 2 years standard
– Key Features
• Real-time touchscreen interface for interactive measurement and monitoring
• On-device data logging with user-defined configurations
• Screenshot capture and logging functionality
• Extended battery operation for field deployment without external power
• USB connectivity for rapid data transfer and system integration
– Typical Applications
The 4089A supports impedance measurement, signal characterization, and component testing across laboratory and field environments. Its dual connector architecture accommodates modular flow-based sensor and measurement attachments.
– Compatibility & Integration
The 4089A integrates with accessory modules including the 16089A Large Kelvin Clip Leads (0 to 55°C operating range, −42 V to +42 V DC bias range, 0.94 m cable length, 4-terminal-pair BNC connection). Compatible test instruments span impedance analyzers and frequency response units operating from 5 Hz to 100 kHz.
