Agilent/Keysight 34520B

Agilent / Keysight Laboratory Measurement Instruments. Bandwidth: 20 Hz to 1 MHz, Bandwidth: 20 Hz to 100 kHz, Sensitivity: 10 mVrms or 100 µArms (sinewave).

Model
Agilent / Keysight 34520B
Calibration
Available on request
Price
$1,250
Status
In stock
RFQ ref
34520B
View cart
Prefer to talk? Call +1 (484) 841-9341

This unit

The Agilent/Keysight 34520B is a 6.5-digit digital multimeter module engineered for integration into the HP 3235 Switch/Test Unit mainframe. It delivers high-accuracy measurements across DC voltage, AC voltage, DC current, AC current, resistance, frequency, and period for research, development, and manufacturing environments.


Technical Specifications



  • Measurement Functions: DC voltage, AC voltage, DC current, AC current, resistance, frequency, period

  • Frequency Range (Voltage Input): 10 Hz to 1.5 MHz

  • Frequency Range (Current Input): 10 Hz to 100 kHz

  • Period Range (Voltage Input): 0.1 s to 667 ns

  • Period Range (Current Input): 0.1 s to 3.33 µs

  • AC Voltage Bandwidth: 20 Hz to 1 MHz

  • AC Current Bandwidth: 20 Hz to 100 kHz

  • Sensitivity: 10 mVrms or 100 µArms (sinewave)

  • Crest Factor: 3.5:1 at full scale

  • Noise Suppression (Guarded Mode): Greater than 86 dB

  • Noise Suppression (Non-Guarded Mode): Greater than 66 dB


Key Features



  • Guarded and non-guarded measurement modes for flexible noise rejection

  • Zero-crossing triggering and counting for frequency and period measurements

  • Dual-mode sensitivity supports both voltage and current signal detection


Typical Applications The 34520B serves automated test equipment (ATE) systems requiring integrated measurement modules with minimal external cabling and straightforward system configuration.


Compatibility & Integration Designed exclusively for modular integration into the HP 3235 Switch/Test Unit mainframe. System connectivity leverages standard interfaces managed through Keysight's IO Libraries Suite. Keysight calibration services are available to verify performance against traceable standards and maintain specification compliance.

Agilent / Keysight 34520B — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight 34520B. Calibration covers DC voltage accuracy at all ranges, AC voltage (True RMS) accuracy at 50 Hz, 1 kHz, and 10 kHz, DC current accuracy, resistance accuracy at all decade ranges, frequency accuracy, and diode test voltage. Fluke 87V and 289 also include capacitance and temperature calibration.. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Common Agilent / Keysight 34520B faults: blown input fuse, worn input jacks, display segment failure, relay contact wear on bench DMMs. Common faults include worn input jacks (banana socket contact wear on the mA and COM terminals), blown input fuses (especially the 440 mA HRC fuse), and display segment failures. Keithley 2000/2001/2002 bench DMMs commonly develop relay contact wear affecting resistance accuracy after extended service.

Agilent / Keysight 34520B price

This Agilent / Keysight 34520B is listed at $1,250. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Agilent / Keysight 34520B calibration cost

NIST-traceable calibration for the Agilent / Keysight 34520B is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers DC voltage accuracy at all ranges, AC voltage (True RMS) accuracy at 50 Hz, 1 kHz, and 10 kHz, DC current accuracy, resistance accuracy at all decade ranges, frequency accuracy, and diode test voltage. Fluke 87V and 289 also include capacitance and temperature calibration.. Turnaround is 1 to 3 business days after receipt. See full calibration details →