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Cooling Packs


52  results were found
Power Supplies

Power supplies convert one form of energy to another that is required for proper equipment operation. Protecting against short circuit and excessive voltage incidents, the working longevity of expensive machines will not be compromised. In case of power failure, the electronic devices automatically recover functions to guard sensitive materials. Regulated, unregulated, or adjustable power supplies are categorized based on the general performance producing steady currents or voltages at precise levels.


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Catalog Number: (470116-634)

Description:   The Vernier Resistor Board has seven 1 W 5% resistors mounted on a circuit board.
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Catalog Number: (470219-356)

Description:   This is the primary generator for wind turbine experiments because it runs smoothly and provides high power output at a relatively low RPM. This is th...
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Catalog Number: (470024-002)

Description:   Feature-Rich Yet Economical for Educational Use
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Catalog Number: (470018-228)

Description:   Features overload and shorting protection.
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Catalog Number: (470016-052)

Description:   This power supply is earthed and tested for high-voltage insulation and leakage tests.
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Catalog Number: (470137-702)

Description:   Adjustable Voltage Power Supply
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Description:   A must for the lab that needs precise voltage or current.
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Catalog Number: (470017-522)

Description:   Power Amplifier Accessory Speaker
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Description:   Powerful and economical choices to power electrophoresis units.
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Catalog Number: (470210-672)

Description:   This unit can replace multiple supplies on your lab bench.
Small Business Enterprise
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Catalog Number: (470122-110)

Description:   Compact design features excellent regulation and great reliability
Small Business Enterprise
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Catalog Number: (470234-460)

Description:   Ideal choice for protein or nucleic acid separations.
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Catalog Number: (470227-462)

Description:   Recharge the TI-84 Plus CE with ease.
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Catalog Number: (470014-352)

Description:   This battery eliminator features overload protection.
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Catalog Number: (470345-268)

Description:   Simultaneous dual output operation.
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Catalog Number: (470121-454)

Description:   Perfect for driving motors, digital and analog circuits and light sources.
Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-962-2660.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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