Keithley 238 High Current Source Measure Unit
Free UK Mainland Delivery (Sales)
Manuals and accessories supplied
Comprehensive Warranty on ALL Products
UK Certified Quality Assurance
Keithley 238 High Current Source Measure Unit Description:
The 236, 237, and 238 Source-Measure Units (SMU) are fully programmable instruments, capable of sourcing and measuring voltage or current simultaneously. These systems are really four instruments in one: voltage source, current source, voltage measure and current measure.
The 236 will source voltage from 100V to 110V, and current from 100fA to 100mA. It can also measure voltage from 10V to 110V and current from 10fA to 100mA. The 237 offers the same capabilities with a decade enhancement in voltage source and measure (1100V). In this higher voltage range, current source and measure is 10mA maximum. The 238 offers a decade enhancement in current source and measure (1A). In this higher current range, voltage source and measure is 15V maximum.
The 236, 237, and 238 will measure very small currents and voltages. With current sensitivity of 10fA, measurement capabilities are equal to those of an electrometer. Selectable integration and the filtering of multiple measurements enhances sensitivity for demanding applications.
Both source voltages and source currents settle to specified accuracy in as little as 500us. Programmable delay and fast, integrating measurement capability can provide coordinated source-measure times of 1ms.
We offer the refurbished used Keithley 238 High Current Source Measure Unit for sale and rental.
The Keithley 238 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 Keithley 238 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 Keithley 238 or other refurbished test equipment.