Laboratory power supplies
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Top SalesITECH IT6721
Simple laboratory power supply, 60 V, 8 A, 180 W
15 720 UAH
In stock
Код товара: 3020030
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: No
Built-in devices: Multimeter (DMM)
The ITECH IT6721 simple laboratory DC power supply delivers up to 180 W of power at a low cost.
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Expert SelectionITECH IT6942A
Professional laboratory power supply, 60 V, 15 A, 360 W
37 602 UAH
In stock
Код товара: 3020034
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6942A professional laboratory power supply provides stable voltage up to 60 V and current up to 15 A.
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Top SalesExpert SelectionITECH IT6952A
Professional laboratory power supply, 60 V, 25 A, 600 W
54 000 UAH
In stock
Код товара: 3020035
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6952A professional stabilized LPS provides precise voltage regulation up to 60 V and current up to 25 A at power up to 600 W.
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ITECH IT6953A
Professional laboratory power supply, 150 V, 10 A, 600 W
From 54 600 UAH
Coming soon
Код товара: 3020036
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6953A professional laboratory power supply provides a stable voltage of up to 150 V and a current of up to 10 A at a power of up to 600 W.
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Expert SelectionKeithley 2231A-30-3
Inexpensive linear power supply, 3 channels, 30 V, 195 W
From 52 800 UAH
On order
Код товара: 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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NoveltyKeithley 2230-30-3
Linear isolated power supply, 3 channels, 30 V, 195 W
From 96 000 UAH
On order
Код товара: 3020010
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230-30-3 linear laboratory power supply contains three galvanically isolated channels with a minimum level of ripple and a total power of 195 Watts.
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Expert SelectionKeithley 2230-30-1
Three-channel bipolar power supply, 30 V, 5 A, 120 W
From 79 200 UAH
On order
Код товара: 3020027
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230-30-1 laboratory bipolar power supply contains three channels with a linear way to stabilize the output voltage.
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NoveltyPromotionExpert SelectionKeithley 2230-30-6
Linear isolated power supply, 3 channels, 30 V, 375 W
From 116 004 UAH
On order
Код товара: 3020011
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230-30-6 linear laboratory power supply contains three galvanically isolated channels with a minimum level of ripple and a total power of 375 Watts.
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NoveltyKeithley 2230-60-3
Linear isolated power supply, 3 channels, 60 V, 375 W
From 116 004 UAH
On order
Код товара: 3020012
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230-60-3 linear laboratory power supply contains three galvanically isolated channels with a minimum level of ripple and a total power of 375 Watts.
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Expert SelectionITECH IT6831
Linear laboratory power supply, 18 V, 10 A, 180 W
From 20 800 UAH
–10%
From 18 720 UAH
On order
Код товара: 3020005
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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Expert SelectionITECH IT6833
Linear laboratory power supply, 72 V, 3 A, 216 W
From 20 800 UAH
–10%
From 18 720 UAH
On order
Код товара: 3020007
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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NoveltyITECH IT-M7722E
Alternating voltage and current source, 300 V, 7.5 A, 750 VA, 1 phase
Price on request
On order
Код товара: 3020045
Number of phases (AC): 1
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM), Generator
The ITECH IT-M7722E laboratory AC power source can supply loads up to 300 V (RMS) and up to 7.5 A (RMS) at apparent power up to 750 VA.
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NoveltyITECH IT-M7723
Alternating voltage and current source, 300/600 V, 12/6 A, 1 200 VA, 1 phase
Price on request
On order
Код товара: 3020046
Number of phases (AC): 1
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM), Generator
The ITECH IT-M7723 laboratory AC power source has two voltage ranges (300 and 600 V RMS) and two current ranges (12 and 6 A RMS).
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NoveltyITECH IT-M7723E
Alternating voltage and current source, 300 V, 15 A, 1 500 VA, 1 phase
Price on request
On order
Код товара: 3020047
Number of phases (AC): 1
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM), Generator
The ITECH IT-M7723E laboratory AC power source can supply loads up to 300 V (RMS) and up to 15 A (RMS) at apparent power up to 1 500 VA.
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Top SalesITECH IT-M7721L
Alternating voltage and current source, 300 V, 3 A, 300 VA, 1 phase
Price on request
On order
Код товара: 3020049
Number of phases (AC): 1
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM), Generator
The ITECH IT-M7721L laboratory AC power source can supply loads up to 300 V (RMS) and 3 A (RMS) at apparent power up to 300 VA.
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NoveltyITECH IT-M7722D
Alternating voltage and current source, 300 V, 3 A, 300 VA, 1 phase
Price on request
On order
Код товара: 3020154
Number of phases (AC): 1
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM), Generator
The ITECH IT-M7722D laboratory AC power source can supply loads up to 300 V (RMS) and 3 A (RMS) at apparent power up to 300 VA.
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NoveltyExpert SelectionITECH IT-M7723D
Alternating voltage and current source, 300 V, 7.5 A, 750 VA, 1 phase
Price on request
On order
Код товара: 3020155
Number of phases (AC): 1
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM), Generator
The ITECH IT-M7723D laboratory AC power source can supply loads up to 300 V (RMS) and 7.5 A (RMS) at apparent power up to 750 VA.
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ITECH IT6922A
Professional laboratory power supply, 60 V, 5 A, 100 W
From 17 640 UAH
On order
Код товара: 3020031
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6922A professional stabilized laboratory power supply provides precise voltage regulation up to 60 V and current up to 5 A.
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ITECH IT6720
Simple laboratory power supply, 60 V, 5 A, 100 W
From 8 004 UAH
On order
Код товара: 3020029
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: No
Built-in devices: Multimeter (DMM)
A simple switching type laboratory power supply ITECH IT6720 has very good performance at a low cost.
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Keithley 2220-30-1
Two-channel bipolar power supply, 30 V, 1.5 A, 90 W
From 70 404 UAH
On order
Код товара: 3020025
Number of channels (DC): 2
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2220-30-1 bipolar laboratory power supply contains two channels with a linear way to stabilize the output voltage.
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ITECH IT6821
Linear laboratory power supply, 18 V, 5 A, 90 W
From 15 600 UAH
On order
Код товара: 3020001
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 IT6932A
Professional laboratory power supply, 60 V, 10 A, 200 W
From 23 520 UAH
On order
Код товара: 3020032
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6932A professional stabilized laboratory power supply provides precise voltage regulation up to 60 V and current up to 10 A.
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Keithley 2220G-30-1
Two-channel bipolar power supply, 30 V, 1.5 A, 90 W
From 77 604 UAH
On order
Код товара: 3020026
Number of channels (DC): 2
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2220G-30-1 laboratory bipolar power supply contains two channels with a linear way to stabilize the output voltage.
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ITECH IT6822
Linear laboratory power supply, 32 V, 3 A, 96 W
From 15 600 UAH
On order
Код товара: 3020002
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 IT6933A
Professional laboratory power supply, 150 V, 5 A, 200 W
From 28 164 UAH
On order
Код товара: 3020033
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6933A professional power supply with current and voltage stabilization provides power up to 200 W at a current of up to 5 A.
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Keithley 2230G-30-1
Three-channel bipolar power supply, 30 V, 5 A, 120 W
From 86 400 UAH
On order
Код товара: 3020028
Number of channels (DC): 3
Operating principle: Linear
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The Keithley 2230G-30-1 laboratory bipolar power supply contains three channels with a linear way to stabilize the output voltage.
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ITECH IT6823
Linear laboratory power supply, 72 V, 1.5 A, 108 W
From 15 600 UAH
On order
Код товара: 3020004
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 IT6832
Linear laboratory power supply, 32 V, 6 A, 192 W
From 20 802 UAH
On order
Код товара: 3020006
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 IT6922B
Professional laboratory power supply, 60 V, 5 A, 100 W
From 21 204 UAH
On order
Код товара: 3020037
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6922B professional laboratory power supply provides stable voltage up to 60 V and current up to 5 A at power up to 100 W.
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ITECH IT6932B
Professional laboratory power supply, 60 V, 10 A, 200 W
From 26 604 UAH
On order
Код товара: 3020038
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6932B professional laboratory power supply provides accurate voltage up to 60 V and current up to 10 A at power up to 200 W.
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ITECH IT6834
Linear laboratory power supply, 150 V, 1.2 A, 180 W
From 22 002 UAH
On order
Код товара: 3020008
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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ITECH IT6933B
Professional laboratory power supply, 150 V, 5 A, 200 W
From 31 200 UAH
On order
Код товара: 3020039
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6933B professional power supply provides stable voltage up to 150 V and current up to 5 A at power up to 200 W.
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ITECH IT6942B
Professional laboratory power supply, 60 V, 15 A, 360 W
From 31 602 UAH
On order
Код товара: 3020040
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6942B professional laboratory power supply provides accurate voltage up to 60 V and current up to 15 A at power up to 360 W.
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ITECH IT6952B
Professional laboratory power supply, 60 V, 25 A, 600 W
From 46 800 UAH
On order
Код товара: 3020041
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6952B professional laboratory power supply provides accurate and stable voltage up to 60 V and current up to 25 A.
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ITECH IT6953B
Professional laboratory power supply, 150 V, 10 A, 600 W
From 54 600 UAH
On order
Код товара: 3020042
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM)
The ITECH IT6953B professional laboratory power supply provides stable voltage up to 150 V and current up to 10 A at power up to 600 W.
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ITECH IT-M7721
Alternating voltage and current source, 300 V, 3 A, 300 VA, 1 phase
Price on request
On order
Код товара: 3020043
Number of phases (AC): 1
Number of channels (DC): 1
Operating principle: Switching
4-wire sensing: Yes
Built-in devices: Multimeter (DMM), Generator
The ITECH IT-M7721 laboratory AC power source can supply loads up to 300 V (RMS) and 3 A (RMS) at apparent power up to 300 VA.
General information
Laboratory power supplies (LPS) belong to the category of basic devices that are very widely used: from a research or metrology laboratory to powerful automated systems in production. Laboratory power supplies are used in the development of electronic equipment, scientific research, final control, in the production of power equipment and in uninterruptible power supply systems. LPSs are also used in some areas of medicine, mechanical engineering and robotics. Our site will help you not only buy a good laboratory power supply, but also become an expert in the types and characteristics of LPS.
Best models
This table contains the best models of laboratory power supplies with the status of Expert selection or Top sales. Such models have a high price / capability ratio, so they should be paid attention first of all. The table is interactive, any column can be sorted in ascending or descending order.
Model |
Maximum output power (DC)
The maximum DC power that the power supply can transfer to the load in total on all channels. For most models, the power is NOT equal to U * I. More information: range of voltage and current values. |
Maximum output voltage (DC)
|
Maximum output current (DC)
|
Number of channels (DC)
|
Operating principle
Linear models provide accurate and stable power without high frequency ripple. Switching models are cheaper and have high efficiency. More information: comparison of linear and switching principle. |
4-wire sensing
An additional group of contacts that is used to compensate for voltage drops in the wires connecting to the load. The presence of this function can significantly increase the accuracy of the voltage applied to the load. |
Weight
|
---|---|---|---|---|---|---|---|
Expert Selection
|
180 W | 18 V | 10 A | 1 | Linear | No | 8.5 kg |
Expert Selection
|
216 W | 72 V | 3 A | 1 | Linear | No | 8.5 kg |
Expert Selection
|
195 W | 30 V | 3 A | 3 | Linear | No | 7.1 kg |
Novelty
Promotion
Expert Selection
|
375 W | 30 V | 6 A | 3 | Linear | Yes | 11.1 kg |
Expert Selection
|
120 W | 30 V | 5 A | 3 | Linear | Yes | 8.5 kg |
Top Sales
|
180 W | 60 V | 8 A | 1 | Switching | No | 3.5 kg |
Expert Selection
|
360 W | 60 V | 15 A | 1 | Switching | Yes | 7.7 kg |
Top Sales
Expert Selection
|
600 W | 60 V | 25 A | 1 | Switching | Yes | 15 kg |
Top Sales
|
300 W | 400 V | 3 A | 1 | Switching | Yes | 5 kg |
Novelty
Expert Selection
|
750 W | 400 V | 7.5 A | 1 | Switching | Yes | 9 kg |
All models of laboratory power supplies
This table shows all models of laboratory power supplies. You can sort by any of the characteristics by simply clicking on its name in the table. To see all the characteristics of certain models, add them to the comparison.
Model |
Maximum output power (DC)
The maximum DC power that the power supply can transfer to the load in total on all channels. For most models, the power is NOT equal to U * I. More information: range of voltage and current values. |
Maximum output voltage (DC)
|
Maximum output current (DC)
|
Number of channels (DC)
|
Number of phases (AC)
|
Operating principle
Linear models provide accurate and stable power without high frequency ripple. Switching models are cheaper and have high efficiency. More information: comparison of linear and switching principle. |
---|---|---|---|---|---|---|
90 W | 18 V | 5 A | 1 | — | Linear | |
96 W | 32 V | 3 A | 1 | — | Linear | |
108 W | 72 V | 1.5 A | 1 | — | Linear | |
Expert Selection
|
180 W | 18 V | 10 A | 1 | — | Linear |
192 W | 32 V | 6 A | 1 | — | Linear | |
Expert Selection
|
216 W | 72 V | 3 A | 1 | — | Linear |
180 W | 150 V | 1.2 A | 1 | — | Linear | |
Expert Selection
|
195 W | 30 V | 3 A | 3 | — | Linear |
Novelty
|
195 W | 30 V | 3 A | 3 | — | Linear |
Novelty
Promotion
Expert Selection
|
375 W | 30 V | 6 A | 3 | — | Linear |
Novelty
|
375 W | 60 V | 3 A | 3 | — | Linear |
90 W | 30 V | 1.5 A | 2 | — | Linear | |
90 W | 30 V | 1.5 A | 2 | — | Linear | |
Expert Selection
|
120 W | 30 V | 5 A | 3 | — | Linear |
120 W | 30 V | 5 A | 3 | — | Linear | |
100 W | 60 V | 5 A | 1 | — | Switching | |
Top Sales
|
180 W | 60 V | 8 A | 1 | — | Switching |
100 W | 60 V | 5 A | 1 | — | Switching | |
200 W | 60 V | 10 A | 1 | — | Switching | |
200 W | 150 V | 5 A | 1 | — | Switching | |
Expert Selection
|
360 W | 60 V | 15 A | 1 | — | Switching |
Top Sales
Expert Selection
|
600 W | 60 V | 25 A | 1 | — | Switching |
600 W | 150 V | 10 A | 1 | — | Switching | |
100 W | 60 V | 5 A | 1 | — | Switching | |
200 W | 60 V | 10 A | 1 | — | Switching | |
200 W | 150 V | 5 A | 1 | — | Switching | |
360 W | 60 V | 15 A | 1 | — | Switching | |
600 W | 60 V | 25 A | 1 | — | Switching | |
600 W | 150 V | 10 A | 1 | — | Switching | |
300 W | 400 V | 3 A | 1 | 1 | Switching | |
600 W | 400 V | 6 A | 1 | 1 | Switching | |
Novelty
|
1 000 W | 400 V | 10 A | 1 | 1 | Switching |
Novelty
|
1 200 W | 800 V | 12 A | 1 | 1 | Switching |
Novelty
|
1 500 W | 400 V | 15 A | 1 | 1 | Switching |
Top Sales
|
300 W | 400 V | 3 A | 1 | 1 | Switching |
600 W | 400 V | 6 A | 1 | 1 | Switching | |
Novelty
|
300 W | 400 V | 3 A | 1 | 1 | Switching |
Novelty
Expert Selection
|
750 W | 400 V | 7.5 A | 1 | 1 | Switching |
Additional equipment
In addition to the main list of laboratory power supplies presented above, the following additional series are produced: bipolar ITECH IT6412, three-channel ITECH IT6300B, high-voltage (up to 1 200 V) ITECH IT6700H, powerful (up to 30 kW) ITECH IT6500 and super powerful (up to 144 kW) ITECH IT6000C.
When working with power electronics and similar equipment, it is often necessary to accurately measure electrical energy and power. The ITECH IT9121 reference meter can be used to solve this problem. If you need to test batteries and galvanic cells, then use the special ITECH IT5100 testers.
In a separate large section, all laboratory sources of alternating voltage and current are collected.
Video reviews
Better to see once than hear a hundred times. This video collection from our YouTube channel is devoted exclusively to power supply: laboratory sources and power supplies, meters and analyzers of electrical power and energy, their application features, measurement standards and methods. The collection is just getting started. New interesting videos on power supply and related topics will be constantly added to it. Subscribe to our channel to be aware: YouTube channel of Tehencom.
Basic theory
Buying an inexpensive and high-quality laboratory power supply (LPS) is not always easy. When choosing a LPS model, in addition to the standard parameters: voltage, current, power and number of channels, additional aspects must be taken into account: noise and ripple of the power supply, current-voltage characteristic (rectangular, dual-range, automatically variable), built-in overload protection (overcurrent, overvoltage, overpower, overheating, etc.), the presence of voltage drop compensation in the connection wires, the possibility and convenience of programming, built-in digital interfaces, a set of additional functions, the operating temperature range, the quality and durability of the LPS, the reputation of the manufacturer, the professionalism and reliability of the supplier, the availability of a service center, warranty period and much more.
These articles and the following Documentation section contain useful information on the theory and practice of using laboratory power supplies, which will help you understand this issue and improve your professional level. For complex and incomprehensible moments, write to us by e-mail or call, we will be happy to advise.
How to choose a laboratory power supply – a detailed guide
Instruments for the development of power supplies and AC/DC, DC/DC, DC/AC, AC/AC converters
Documentation and useful materials
-
ITECH basic Product Catalog
EN, 43 pages, 44 MB
-
ITECH high performance Product Catalog
EN, 81 pages, 29 MB
-
Basics of connecting and using laboratory power supplies
EN, 1 page, 0.8 MB
-
Explanation of characteristics of linear power supplies
EN, 12 pages, 0.6 MB
-
Switch mode power supplies test guide
EN, 14 pages, 4 MB
-
Automotive power testing guide
EN, 20 pages, 6 MB
Need help choosing equipment?
To simplify the process of choosing the optimal set of equipment, you can use our experience and recommendations. We have more than 20 years of practical supply experience and we can immediately answer many questions about models, options, terms, prices and discounts. This will save your time and money. To do this, just contact us or order a free consultation and we will be happy to answer your questions.