The Keithley 228A is a precision programmable voltage/current source capable of delivering up to 100V and 100mA with fine control and high stability. It features 1mV and 10µA resolution and programmable source characteristics for accurate simulation of battery and power supply conditions. Its compact, modular design makes it suitable for integration into automated test setups, offering both manual and remote operation.
This unit is ideal for laboratory and production environments requiring accurate sourcing and measurement. Its analog and GPIB interface ensures seamless connectivity with automated systems.
Testwall can supply the used Keithley 228A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keithley 228A.
Returns
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated.
Where VAT is charged, a rate of 23% is applied.
VAT is not charged outside of the EU.