Laboratory power supplies
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Tektronix PWS2721
Single channel regulated power supply, 72 V, 1.5 A, 108 W
Price on request
Not available
Product code: 3020018
DiscontinuedRecommended replacement: Keithley 2231A-30-3
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
The regulated voltage and current power supply Tektronix PWS2721 contains a single channel with a clean output voltage of up to 72 V.
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Keithley 2230G-60-3
Transformer power supply, 3 channels, 60 V, 375 W
Price on request
Not available
Product code: 3020015
DiscontinuedRecommended replacement: Keithley 2230-60-3
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230G-60-3 laboratory transformer power supply contains three channels with galvanic isolation and a total power of 375 watts, as well as an additional GPIB interface (IEEE-488.2).