Agilent/Keysight 3458A 8.5-Digit Multimeter


The 3458A is a representative of Agilent's digital multimeters, providing rapid and accurate measurements for R&D labs, production testing facilities, and calibration laboratories.
The Keysight 3458A is a fast, versatile, and accurate multimeter under the Keysight Technologies brand. Whether used in a system or on a workbench,
Offer exceptional test system throughput and accuracy, saving you valuable time.

Accuracy of up to 8 ppm DCV (with options, up to 4 ppm) allows for confident measurements.
A storage depth of up to 148,000 readings (now a standard feature) supports long-term data recording
Self-adjusting and self-verifying automatic calibration function
The code is compatible with previous versions; meets RoHS standards.
High measurement speed up to 100,000 readings per second can greatly enhance production efficiency.

AC Voltage
6 Ranges: 10 mV to 1000 V
1 Hz to 10 MHz bandwidth
Up to 50 readings/second; all readings meet specified accuracy
Optional sampling or true RMS technology
100 ppm accuracy

Direct Current Voltage
5 Ranges: 0.1 V to 1000 V
8.5 to 4.5 bit resolution
Up to 100,000 counts/second (4.5 digits)
Highest Sensitivity: 10 nV
0.6 ppm, 24-hour accuracy
8 ppm (4 ppm optional) per year voltage stability

Direct Current
8 Ranges: 100 nA to 1 A
Up to 1,350 readings/second (5.5 digits)
Highest Sensitivity: 1 pA
14 ppm, 24-hour accuracy

交流电流 - Alternating Current
5 Ranges: 100 μA to 1 A
10 Hz to 100 kHz bandwidth
Up to 50 readings/second
500 ppm, 24-hour accuracy

Frequency and cycle
Voltage or Current Range
Frequency: 1 Hz to 10 MHz
Cycle: 100 ns to 1 sec
0.01% accuracy

AC or DC coupled

The 3458A Multimeter, a highly regarded precision measuring tool among electronic engineers and electricians, has already established itself in the industry for its performance and wide range of applications. This multimeter boasts not only high-resolution reading capabilities but also a variety of measurement functions, catering to needs from basic current and voltage measurements to complex tests of resistance, capacitance, inductance, and various parameters such as frequency and temperature.
During the use of the 3458A multi-meter, users deeply appreciate the charm of its user-friendly design. The clear display screen, intuitive button layout, and convenient menu navigation greatly enhance the operation experience. Whether it's beginners or engineers, they can easily master it in a short time and effortlessly complete various measurement tasks.
Furthermore, the 3458A multimeter boasts exceptional stability and reliability. Its robust housing design effectively resists external environmental disturbances and impacts, ensuring consistent measurement results under various harsh conditions. This feature makes the 3458A multimeter widely applicable in industrial automation, scientific research experiments, aerospace, and other fields.
As technology continues to advance, the 3458A multimeter is also constantly being updated with new generations to meet increasingly complex and variable measurement requirements. The latest models not only offer significant performance improvements but also incorporate multiple intelligent and automated features, providing users with a more convenient measurement experience.
In summary, the 3458A Multimeter, with its performance, broad application range, and user-friendly design, has long been a reliable assistant for electronic engineers and electricians. In the future, it will continue to lead industry trends and contribute significantly to technological advancement.