Name: Keysight U1731C
Brand: Keysight
Availability: Discontinued

Description

The Keysight Technologies, Inc. U1730C Series handheld LCR meters allow you to measure at frequencies as high as 100 kHz—a capability typically found only in benchtop meters. Get measurements done faster using the one-touch automatic identification function button which displays component type and more detailed component analysis such as Z, ESR, and DCR. Ideal for testing on the go, these LCR meters operate on a battery that lasts up to 16 hours. With the U1730C Series that is built for your convenience, you can perform quick and basic LCR measurements at an affordable price.

20,000 counts resolution
0.2% basic accuracy
Wide LCR ranges with three to five selectable test frequencies (up to 100 kHz for U1733C)
Auto identification (Ai) automatically determines and displays component type and measurements
Detailed component analysis with DCR, ESR, Z, D, Q, and θ functions
Battery life of 16 hours/AC-powered
IR-to-USB connectivity for data logging to PC

The test frequency now extends as high as 100 kHz, providing more flexibility to test a wider range of components. A higher test frequency, for example 100 kHz, is useful for applications such as testing aluminum electrolytic capacitors used in switching power supply circuits.

With Ai the testing and measuring experience is easy; eliminating unnecessary trial and error time—with just a single push of a button. This unique feature automatically specifies L, C, or R with parallel and series mode, without the need to manually change buttons.

The handheld LCR meters allows you to test various component types, including secondary components of Dissipation Factor (D), Quality Factor (Q), and Angle Indication of Impedance (θ). This new handheld series also includes other functions that result in a more detailed component analysis. For example, the built-in Equivalent Series Resistance (ESR) function helps you better understand the inherent resistance behavior typically found in capacitors across selected frequencies. DCR is a built-in DC resistance measurement that eliminates the use of a separate digital multimeter (DMM) for component test.

Model	U1701B	U1731C	U1732C	U1733C
Dual display
Counts	11.000	20.000	20.000	20.000
Backlight
Capacitance range	1000 pF to 199.99 mF	200 pF to 20 mF	20 pF to 20 mF	20 pF to 20 mF
Inductance range		200 µH to 2000 H	20 µH to 2000 H	20 µH to 2000 H
Resistance range		2 Ω to 200 MΩ	2 Ω to 200 MΩ	2 Ω to 200 MΩ
Dissipation factor (DF)
Quality factor (QF)