Laboratory power supplies
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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 inexpensive linear galvanically isolated power supply Keithley 2231A-30-3 contains three independent channels with a total power of 195 Watts.
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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 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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Tektronix PWS2185Single 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)
The simple regulated power supply Tektronix PWS2185 contains a single channel with clean output voltage up to 18 V.
