Skip to product information
1 of 1
Used

Agilent 34134A AC/DC DMM Current Probe (Pre-Owned)

Agilent 34134A AC/DC DMM Current Probe (Pre-Owned)

Calibrations
Check Pricing

Request a Quote To Get An EDU Discount

Login & Get 2% Back on Purchases
Login or Sign Up for Loyalty

Agilent 34134A AC/DC DMM Current Probe (Pre-Owned)

Key Features At A Glance

  • Measures DC from 10 mA to 50 A and AC from 10 mA to 40 A on a clamp-on probe
  • Dual-range output: 1 V/A (1 mV/mA) for low currents and 10 mV/A for higher currents
  • Hall sensor technology measures current without breaking the circuit
  • Frequency range DC to 8 kHz at -3 dB on both ranges
  • Narrow jaw designed for crowded wiring in industrial and automotive environments
  • 600 V CAT III working voltage with IP20 case protection
  • Battery-powered with 4mm shrouded banana plug output for DMMs and voltmeters
  • Maximum cable diameter of 11.8 mm with 20-turn zero adjustment potentiometer
Share on
View full details

The Agilent 34134A is an AC/DC current probe designed for use with digital multimeters, voltmeters, and other voltage-measuring instruments. The battery-powered clamp-on probe measures low DC or AC current from 10 mA to 50 A DC and up to 40 A AC, allowing current measurements to be taken without breaking the circuit under test. Hall sensor technology senses the magnetic field produced by the current being measured and generates a proportional millivolt DC or AC output signal.

The probe is built for current measurement work in crowded wiring environments. The narrow jaw geometry is designed specifically for optimum use in industrial and automotive applications where space around conductors is limited. Two output ranges are provided: a 1 V/A range (1 mV/mA) for low-current measurements from 10 mA up to 2 A DC or 1.5 A AC, and a 10 mV/A range for higher currents up to 80 A DC or 60 A AC. Range selection is made via a switch on the probe body, with a power indication LED confirming battery operation.

Brand Heritage

The 34134A originated under Agilent Technologies, which was spun off from Hewlett-Packard in 1999 to house the test and measurement business. In 2014, Agilent's electronic measurement division was separated again to form Keysight Technologies, the current corporate steward of products that originated under the Agilent brand.

Product Core & Specifications

Specification 1 V/A Range (1 mV/mA) 10 mV/A Range
Electrical Specifications
Current Range (DC) 10 mA to 2 A 100 mA to 80 A
Current Range (AC) 10 mA to 1.5 A 100 mA to 60 A
Output Signal (AC/DC) 1 mV/mA (2 V @ 2 A) 10 mV/A
Accuracy ±2% reading ±5 mA 500 mA to 50 A DC / 40 A AC: ±4% reading ±20 mA; 50 to 80 A DC: ±12% reading; 0 to 60 A AC: ±12% reading
Frequency Range DC to 8 kHz @ −3 dB DC to 8 kHz
Phase Shift DC to 65 Hz: 1° DC to 65 Hz: 1°
Minimum Input Resistance of Instrument 100 kΩ 100 kΩ
Noise (DC to 1 Hz) 1.5 mV 15 µV
Noise (1 Hz to 10 kHz) 14 mV 140 µV
Noise (0 kHz to 100 kHz) 18 mV 180 µV
Slew Rate @ 5 A 120 mV/µs 5.5 mV/µs
Environmental Characteristics
Operating Temperature 0 to 50 °C
Storage Temperature −30 to 80 °C
Operating Relative Humidity 0 to 50 °C, 0 to 85% relative humidity
Temperature Coefficient 800 ppm per °C +10 mA/°C typical from −10 to 50 °C
Altitude (Operating) 0 to 2000 m
Altitude (Non-operating) 0 to 12,000 m
Mechanical Characteristics
Zero Adjustment 20 turn potentiometer
Maximum Cable Diameter 11.8 mm
Dimensions 67 x 231 x 36 mm
Weight 330 g with battery
Color Grey
Material Fiberglass charged polycarbonate
Output Cable 1.5 m double insulated lead with shielded banana plugs
Safety Specifications
Working Voltage 600 V CAT III
Case Protection IP20 per IEC 529
Drop Test 1 m according to IEC 68-2-32
Mechanical Shock 100 G: test per IEC 68-2-27
Vibration Test per IEC 68-2-6 frequency range 10 Hz to 55 Hz, amplitude: 0.15 mm
Important: Maximum cable diameter the jaws accept is 11.8 mm. Working voltage rating: 600 V CAT III.Important: Accuracies are specified for an ambient temperature of 23 °C ±3 °C, relative humidity of 20 to 75%, conductor centered in jaw window, probe zeroed, no hysteresis in DC, DC to 40 to 100 Hz sine wave (1 mV/mA range) or DC and 40 to 1 kHz sine wave (10 mV/A range), 1 minute warm-up, battery at 9 V, appropriate load impedance, magnetic field <40 A/m and no common mode.Important: The 34134A requires a compatible DMM or voltage-measuring instrument with range and resolution capable of displaying 1 mV of input, voltmeter accuracy (uncertainty) of 0.75% or better, minimum input impedance of 100 kΩ (1 V/A range) or 10 kΩ (10 mV/A range), and input jacks that accept 4 mm shrouded banana plugs. The DMM is not included with the probe.

About this used unit

  • Warranty included.
  • Functional verification included.
  • Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data.
  • Note that unnecessary accessories may not be included (contact Test Architect to confirm).

Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.

Model No

Agilent

Condition

Used

Manufacturer

Agilent

Frequency

8 kHz