The 3421A Data Acquisition/Control Unit is an economical system designed for data logging small data acquisition projects.
The 3421A scans up to 30 channels, measuring DCV, ACV, 2-wire and 4-wire ohms, frequency, and temperature. It also reads and writes digital information and stores up to 30 analog readings.
The standard 3421A comes with an HP-IL interface for battery-powered flexibility or GPIB for more computational power.
A choice of up to 3 rear panel installed assemblies allows additional user flexibility.
An internal 5.5 digit A/D converter gives 1 microvolt resolution on the 300 millivolt range permitting measurement of thermocouples, strain gauges, and other low-level transducers.
Adds 12 Volt Power Assembly. Not compatible with option 201
315-346
Line Power options from 100V50 Hz to 240V/60 Hz
401
Side Handle Kit
541
Adds HP-41CV handheld Calculator
561
Adds 82161A Digital Cassette Drive (HP-IL)
562
Adds 82162A Printer/Plotter (HP-IL)
907
Front Handle Kit
908
Rack Mount Kit without Handles
909
Rackmount Kit with Handles
910
Adds extra manual set
Specifications / Technical Documents
Keysight 3421A Data Acquisition / Control Unit and other Chassis / Mainframes for sale at Test Equipment Center.
Keysight 3421A products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. All products include a 90 day warranty from Test Equipment Center to ensure your complete satisfaction.
Test Equipment Center sells used Chassis / Mainframes and Data Acquisition Products from Keysight , Agilent, Hewlett Packard, and many other test equipment manufacturers.
Test Equipment Center - New and Used Test Equipment Sales
Buyer's Assurance Program - Test Equipment Center's strong technical service capabilities ensure meaningful warranty support is included for every item sold, protecting buyers in the rare case where a product failure occurs. Our technical service laboratory also offers repair support for many products purchased from other suppliers, inquire for details.
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