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Keysight (Agilent) 4338A Milliohmeter

Agilent 4338A 300H

The Keysight 4338A is available to buy refurbished used or rent, usually from our UK stock.


Contact us for the best UK price
£POA (4 Week Rate)

Rate varies with config & rental period. Please contact us for the best rental rate

Free UK Delivery
Free UK Mainland Delivery (Sales)

Manuals and Accessories
Manuals and accessories supplied

Full Warranty
Comprehensive Warranty on ALL Products

ISO9001:2008 Certified
UK Certified Quality Assurance

Keysight 4338A datasheet

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Keysight (Agilent) 4338A Milliohmeter Description:

The HP 4338A milliohmmeter is a precise, reliable, high-speed test tool for measurements of low resistance .

Contact failure of electromechanical components in a low-current circuit is a key issue for component reliability . The HP 4338A offers selectable low ac test signals (1 uA to 10 mA) . Users can now characterize low resistances of electromechanical components under low-current conditions . A high resolution of 10 uOhm allows you to determine the slightest differences in contact resistance testing of relays, switches, connectors, PC board traces and cables. The 1 kHz test signal eliminates potential errors introduced by thermoelectric effects on the device-under-test (DUT) contacts. The 1 kHz ac test signal is the best solution to evaluate the internal resistance of batteries, because it avoids dc energy consumption.

The high-speed (34 ms), built-in comparator and HP-IB/handler interfaces make it possible to construct a measurement system using an automatic handler and external computer to minimize production test time.

When performing gross continuity testing where the test signal level is not a significant factor in the test, the auto-measurement function allows the instrument to select an appropriate test signal and measurement range setting

We offer the refurbished used Keysight (Agilent) 4338A Milliohmeter for sale and rental.

The Keysight 4338A is fully tested and refurbished in our in-house ISO9001 calibration laboratory. We supply manuals, accessories, full warranty and a free-of-charge Certificate of Conformity. We can also provide the Keysight 4338A with a fresh calibration for a small additional charge.

If you have under-utilised test equipment talk to us about trading-in or part-exchanging it towards the Keysight 4338A or other refurbished test equipment.

Last Updated: 04-Jan-2019