Keysight (Agilent)
Keysight (Agilent) 4277A
LCR
1 MHz to 120 MHz Frequency Range
Cs-Rs, Cp-Rp, Cs-D, Cp-D, Cp-G, Z-θ, Y-θ, L-Q Measurement Parameters
5 mV rms to 1 V rms Test Signal Level
0.1% Basic Accuracy
Capacitance: 0.001 pF to 99.999 mF; Inductance: 0.00001 µH to 99.999 kH Measurement Range

| Attribute | Value |
|---|---|
| Frequency Range | 1 MHz to 120 MHz |
| Measurement Parameters | Cs-Rs, Cp-Rp, Cs-D, Cp-D, Cp-G, Z-θ, Y-θ, L-Q |
| Test Signal Level | 5 mV rms to 1 V rms |
| Basic Accuracy | 0.1% |
| Measurement Range | Capacitance: 0.001 pF to 99.999 mF; Inductance: 0.00001 µH to 99.999 kH |
| DC Bias Voltage | 0 V to ±35 V |
| Display | LED numeric display with measurement result and conditions |
| Interface | HP-IB (GPIB/IEEE-488) |
| Power Requirements | 100/120/220/240 VAC, 48 to 66 Hz, 80 VA maximum |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
Keysight Technologies 4277A Options:
- 4277A - 001 - Internal DC Bias, 0 to ±40 V, max resolution 10 mV/100 mV
- 4277A - 002 - 10-bin sorting for L/C/|Z| and go/no-go testing for D/Q, interfaceable with component handler, usable only with HP 4276A/4277A
| Model | 4277A |
|---|
The Keysight (Agilent) 4277A LCZ Meter is an impedance measuring instrument for capacitors and inductors, offering test frequencies from 10kHz to 1MHz and 4½-digit resolution. It supports parameters including L, C, |Z|, D, Q, ESR, G, and Ø.
Designed for applications needing accurate impedance readings under specific conditions, the 4277A ensures precise and automated measurements with a broad range from 10 ohms to 1 Mohm.
Testwall can supply the used Keysight (Agilent) 4277A LCZ Meter, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 4277A LCZ Meter.





