Keysight U1733C Handheld LCR Meter (100 Hz / 120 Hz / 1 kHz / 10 kHz / 100 kHz)

Keysight U1733C is a high-performance handheld LCR meter designed for engineers and technicians who require fast, accurate, and reliable component measurements in both field and laboratory environments. With test frequencies up to 100 kHz, the U1733C delivers benchtop-level performance in a compact, portable form factor, ideal for R&D, maintenance, production, and quality control.
Key Highlights
- Benchtop-Class Frequency Capability
Supports five selectable test frequencies: 100 Hz, 120 Hz, 1 kHz, 10 kHz, and 100 kHz, enabling accurate testing of a wide range of passive components. - High Resolution & Accuracy
• 20,000 counts resolution
• Basic accuracy: 0.2%
Ensures precise and repeatable measurement results. - Wide Measurement Functions
Comprehensive component analysis including:
• L, C, R measurements
• DCR (DC Resistance)
• ESR (Equivalent Series Resistance)
• Impedance (Z)
• Dissipation factor (D)
• Quality factor (Q)
• Phase angle (θ) - Auto Identification (Ai)
Automatically detects and displays the component type and appropriate measurement parameters, reducing setup time and user errors. - Designed for Field Mobility
• Up to 16 hours battery life
• Supports AC-powered operation
Ideal for long working sessions and on-site measurements. - PC Connectivity for Data Logging
Built-in IR-to-USB interface for seamless connection to a PC, enabling data logging and report generation. - Reliable and Durable
Backed by 3-year Keysight warranty and global technical support.
Included in the Package
- AC/DC power adapter
- Rechargeable batteries
- IR-to-USB communication interface
- User documentation
- Protective carrying case (depending on version)
Typical Applications
- Component testing in R&D laboratories
- Production line inspection and quality assurance
- Field troubleshooting and maintenance
- Verification of capacitors, inductors, resistors, and coils
- Educational and training laboratories








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