Linear laboratory power supplies
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Expert's choice
ITECH IT6872ALaboratory DC power supply, 35/15 V, 4/7 A, 140/105 W
30 102 UAH
In stock
Product code: 3020172
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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Expert's choice
ITECH IT6873A
Laboratory DC power supply, 75/32 V, 2/4 A, 150/128 W
30 102 UAH
In stock
Product code: 3020173
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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Top sales
ITECH IT6831ALaboratory DC power supply, 18 V, 10 A, 180 W
From 29 154 UAH
On order
Product code: 3020161
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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Expert's choice
Keithley 2231A-30-3Inexpensive linear power supply, 3 channels, 30 V, 195 W
From 56 760 UAH
On order
Product code: 3020009
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
The Keithley 2231A-30-3 transformer power supply contains three independent channels with a total power of 195 Watts.
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Expert's choice
Keithley 2230-30-1Three-channel bipolar power supply, 30 V, 5 A, 120 W
From 85 140 UAH
On order
Product code: 3020027
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230-30-1 laboratory linear power supply contains three channels with a linear way to stabilize the output voltage.
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Expert's choice
Keithley 2230-30-6Linear isolated power supply, 3 channels, 30 V, 375 W
From 124 704 UAH
On order
Product code: 3020011
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
Keithley 2230-30-6 transformer laboratory power supply contains three galvanically isolated channels with a minimum level of ripple.
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Keithley 2220-30-1Two-channel bipolar power supply, 30 V, 1.5 A, 90 W
From 75 684 UAH
On order
Product code: 3020025
Number of channels (DC): 2
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2220-30-1 transformer power supply contains two channels with a linear way to stabilize the output voltage.
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ITECH IT6832A
Laboratory DC power supply, 32 V, 6 A, 192 W
From 29 154 UAH
On order
Product code: 3020162
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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Keithley 2220G-30-1Two-channel bipolar power supply, 30 V, 1.5 A, 90 W
From 83 424 UAH
On order
Product code: 3020026
Number of channels (DC): 2
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2220G-30-1 linear laboratory transformer-type power supply contains two galvanically isolated channels.
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Keithley 2230-30-3Linear isolated power supply, 3 channels, 30 V, 195 W
From 103 200 UAH
On order
Product code: 3020010
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230-30-3 transformer laboratory power supply provides clean output voltage with minimal ripple.
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ITECH IT6833A
Laboratory DC power supply, 72 V, 3 A, 216 W
From 29 154 UAH
On order
Product code: 3020163
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6835A
Laboratory DC power supply, 50 V, 4 A, 200 W
From 28 812 UAH
On order
Product code: 3020164
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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Keithley 2230G-30-1Three-channel bipolar power supply, 30 V, 5 A, 120 W
From 92 880 UAH
On order
Product code: 3020028
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230G-30-1 laboratory transformer power supply contains three channels with a linear way to stabilize the output voltage.
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Keithley 2230-60-3Linear isolated power supply, 3 channels, 60 V, 375 W
From 124 704 UAH
On order
Product code: 3020012
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230-60-3 linear power supply contains three galvanically isolated channels with a total power of 375 Watts.
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ITECH IT6861A
Laboratory DC power supply, 20/8 V, 5/9 A, 100/72 W
From 23 736 UAH
On order
Product code: 3020169
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6862A
Laboratory DC power supply, 32/12 V, 3/6 A, 96/72 W
From 23 436 UAH
On order
Product code: 3020170
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6863A
Laboratory DC power supply, 72/32 V, 1.5/3 A, 108/96 W
From 23 436 UAH
On order
Product code: 3020171
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6874A
Laboratory DC power supply, 150/60 V, 1.2/2 A, 180/120 W
From 33 372 UAH
On order
Product code: 3020174
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6831B
Laboratory DC power supply, 18 V, 10 A, 180 W
From 32 124 UAH
Check availability
Product code: 3020165
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6832B
Laboratory DC power supply, 32 V, 6 A, 192 W
From 32 466 UAH
Check availability
Product code: 3020166
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6833B
Laboratory DC power supply, 72 V, 3 A, 216 W
From 32 466 UAH
Check availability
Product code: 3020167
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6835B
Laboratory DC power supply, 50 V, 4 A, 200 W
From 32 466 UAH
Check availability
Product code: 3020168
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6861B
Laboratory DC power supply, 20/8 V, 5/9 A, 100/72 W
From 27 822 UAH
Check availability
Product code: 3020175
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6862B
Laboratory DC power supply, 32/12 V, 3/6 A, 96/72 W
From 28 122 UAH
Check availability
Product code: 3020176
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6863B
Laboratory DC power supply, 72/32 V, 1.5/3 A, 108/96 W
From 28 122 UAH
Check availability
Product code: 3020177
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6872B
Laboratory DC power supply, 35/15 V, 4/7 A, 140/105 W
From 31 824 UAH
Check availability
Product code: 3020178
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6873B
Laboratory DC power supply, 75/32 V, 2/4 A, 150/128 W
From 34 104 UAH
Check availability
Product code: 3020179
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6874B
Laboratory DC power supply, 150/60 V, 1.2/2 A, 180/120 W
From 36 942 UAH
Check availability
Product code: 3020180
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
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ITECH IT6821Linear laboratory power supply, 18 V, 5 A, 90 W
From 16 770 UAH
Not available
Product code: 3020001
DiscontinuedRecommended replacement: ITECH IT6861A
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
The ITECH IT6821 transformer power supply delivers up to 18 V clean output with minimal ripple.
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ITECH IT6822
Linear laboratory power supply, 32 V, 3 A, 96 W
From 16 770 UAH
Not available
Product code: 3020002
DiscontinuedRecommended replacement: ITECH IT6862A
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
The ITECH IT6822 transformer power supply delivers clean output up to 32 V with minimal ripple.
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ITECH IT6823Linear laboratory power supply, 72 V, 1.5 A, 108 W
From 16 770 UAH
Not available
Product code: 3020004
DiscontinuedRecommended replacement: ITECH IT6863A
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
The ITECH IT6823 transformer power supply delivers clean output up to 72 V with minimal ripple.
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ITECH IT6831
Linear laboratory power supply, 18 V, 10 A, 180 W
From 22 362 UAH
Not available
Product code: 3020005
DiscontinuedRecommended replacement: ITECH IT6831A
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
Thanks to the linear stabilization method, the ITECH IT6831 model provides a clean output voltage up to 18 V without ripple.
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ITECH IT6832
Linear laboratory power supply, 32 V, 6 A, 192 W
From 22 362 UAH
Not available
Product code: 3020006
DiscontinuedRecommended replacement: ITECH IT6832A
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
Thanks to the linear stabilization method, the ITECH IT6832 model provides a clean output voltage up to 32 V without ripple.
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ITECH IT6833
Linear laboratory power supply, 72 V, 3 A, 216 W
From 22 362 UAH
Not available
Product code: 3020007
DiscontinuedRecommended replacement: ITECH IT6833A
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
Thanks to the linear stabilization method, the ITECH IT6833 model provides a clean output voltage up to 72 V without ripple.
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ITECH IT6834
Linear laboratory power supply, 150 V, 1.2 A, 180 W
From 23 652 UAH
Not available
Product code: 3020008
DiscontinuedRecommended replacement: ITECH IT6874A
Number of channels (DC): 1
Operating principle: Linear
4-wire sensing: No
Built-in devices: Multimeter (DMM)
Thanks to the linear stabilization method, the ITECH IT6834 model provides a clean output voltage up to 150 V without ripple.
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Tektronix PWS4205Voltage 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)
General information
This page presents transformer laboratory power supplies, which, thanks to the linear stabilization method, provide a clean output voltage and current without high-frequency ripple. We offer all types of linear power supplies: single output, two outputs, three outputs, programmable and others. See the full list of models here: laboratory power supplies.