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MS 500V Power Supply

MS 500V Power Supply

Major Science

For more information or to place an offline order call 1-800-745-2710


The MP 500V power supply is a microprocessor controlled power supply to that covers the broadest range of applications. It offers constant voltage, constant current or constant watt output. Pause/resume run capability during timed or continuous operation is allowed. MP 500V is a fully programmable model, offering up to 6 multi-step settings and saving up to 30 programs, and capable for running 4 electrophoresis systems simultaneously. Its design provides a compact and modern stackable case, and a 2.6” LCD screen, showing all the running / setting conditions. Safety devices include no load detection, leakage detection, sudden load change detection, over temperature protection, and over load detection.

Cat. No. MP-500V
Display 2.6”LCD
Output Voltage / Inc 5 - 500V / 1V
Output Current / Inc 1 - 800mA / 1mA
Output Power / Inc 300W/1W
Output Type Voltage or current or power
Controller Microprocessor controller
Program Storage 30 programmed files
Program Multi-Step Up to 6 steps
Terminal Pairs 4 Pairs
Timer Constant mode:1~9999 minutes with alarm, continuous
Programmable mode: 1~999 minutes with alarm, continuous
Pause Function Yes
Safety Device No load detection
Leakage detection
Sudden load change detection
Over temperature protection
Overload detection
Shrouded plug and sockets
Crossover Yes
Operation Temperature 4C to 40C
Unit Dimension (W x L x H) 7.48" x 12.0" x 3.74" (190 x 305 x 95mm)
Construction Material Flame retardant ABS plates and aluminum
Weight Approx. 5.5 lb (2.5kg)
Rated Voltage 100V - 240V
Stackable Yes
GMI Certified Service means:
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  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
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  • Contract Refurbishing
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  • Training Courses
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Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

Lab Equipment Replacement Parts & Accessories

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  • Quality? ISO 9001:2008 certified means we remove 100% of the risk in buying ‘used’ laboratory equipment.

  • Warranties from 90 days to a year as well as multi-year service agreements are available.

GMI is an ISO 9001:2008 certified company - proof that your instruments pass through a rigorous re-certification process to ensure that it arrives at your laboratory defect-free and in full working order.
We are neither an auction company nor an instrumentation broker. GMI employs our own factory-trained engineers to ensure full control of this process.
Unlike small-time businesses and brokers, GMI goes beyond offering money-back promises. We offer real product warranties.
Apart from our meticulous inspection processes, GMI’s available warranties and multi-year service agreements guarantee customer satisfaction - no need to go through frustrating and time-consuming product returns!
Additionally, all items are thoroughly cleaned and professionally packaged/crated with care to insure they arrive in your lab ready for use.