Discontinued laboratory power supplies
-
Tektronix PWS4205
Voltage regulated power supply, 20 V, 5 A, 100 W
Price on request
Not available
Product code: 3020020
DiscontinuedRecommended replacement: Keithley 2230-30-6
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
-
Tektronix PWS2185
Single channel regulated power supply, 18 V, 5 A, 90 W
Price on request
Not available
Product code: 3020016
DiscontinuedRecommended replacement: Keithley 2231A-30-3
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
-
Tektronix PWS4305
Voltage regulated power supply, 30 V, 5 A, 150 W
Price on request
Not available
Product code: 3020021
DiscontinuedRecommended replacement: Keithley 2230-30-6
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
-
Tektronix PWS2323
Single channel regulated power supply, 32 V, 3 A, 96 W
Price on request
Not available
Product code: 3020017
DiscontinuedRecommended replacement: Keithley 2231A-30-3
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
-
Tektronix PWS4323
Voltage regulated power supply, 32 V, 3 A, 96 W
Price on request
Not available
Product code: 3020022
DiscontinuedRecommended replacement: Keithley 2230-30-6
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
-
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)
-
Tektronix PWS4602
Voltage regulated power supply, 60 V, 2.5 A, 150 W
Price on request
Not available
Product code: 3020023
DiscontinuedRecommended replacement: Keithley 2230-30-6
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
-
Tektronix PWS2326
Single channel regulated power supply, 32 V, 6 A, 192 W
Price on request
Not available
Product code: 3020019
DiscontinuedRecommended replacement: Keithley 2231A-30-3
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
-
Tektronix PWS4721
Voltage regulated power supply, 72 V, 1.2 A, 86 W
Price on request
Not available
Product code: 3020024
DiscontinuedRecommended replacement: Keithley 2230-30-6
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
-
Keithley 2230G-30-3
Transformer power supply, 3 channels, 30 V, 195 W
Price on request
Not available
Product code: 3020013
DiscontinuedRecommended replacement: Keithley 2230-30-3
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
-
ITECH IT-M7724
Alternating voltage and current source, 300/600 V, 30/15 A, 3 000 VA, 1 phase
Price on request
Not available
Product code: 3020048
DiscontinuedRecommended replacement: ITECH IT-M7723
Number of phases (AC): 1
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM) Generator
-
Keithley 2230G-30-6
Transformer power supply, 3 channels, 30 V, 375 W
Price on request
Not available
Product code: 3020014
DiscontinuedRecommended replacement: Keithley 2230-30-6
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
-
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)
General information
Manufacturers of measuring equipment regularly develop and launch new models of laboratory power supplies. After some time, after the start of sales of new models, old models and series are gradually discontinued. After the cessation of production of a particular model, we continue to support it: carry out service and repair.
This page features laboratory power supplies that have been discontinued and are no longer in production. Most discontinued models have a recommended replacement that is as similar in performance as possible.