Profile Informations

Login Datas

or login

First name is required!
Last name is required!
First name is not valid!
Last name is not valid!
This is not an email address!
Email address is required!
This email is already registered!
Password is required!
Enter a valid password!
Please enter 6 or more characters!
Please enter 16 or less characters!
Passwords are not same!
Terms and Conditions are required!
Email or Password is wrong!

MS 3AP Power Supply

MS 3AP Power Supply

Manufacturer: Major Science
GMI SKU#: 8389-10-2007

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


The MP 3AP power supply is the high current model. In addition to running standard horizontal agarose and vertical polyacrylamide gels, the MP-3AP power supply easily handles all your blotting applications. Its microprocessor control offers constant voltage, constant current or constant wattage and pause/resume run capability during timed or continuous operation. MP 3AP is fully programmable, offering up to 6 multi-step settings and saving up to 30 programs, and capable of running 4 cells simultaneously. Its design provides a compact and modern stackable case, and a 2.6” LCD screen, which displays all the running / setting conditions. Safety devices include no load detection, leakage detection, sudden load change, over temperature protection, and over load detection.

Cat. No. MP-3AP
Display 2.6”LCD
Output Voltage/Inc 5 - 300V / 1V
Output Current/Inc 10 - 3000mA / 10mA
Output Watt/Inc 300W / 1W
Operating Constant 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 mins with alarm, continuous
Programmable mode: 1~999 mins 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 4゚C to 40゚C
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 100 - 240V
Stackable Yes
GMI Certified Service means:
  • Healthy operation of your instrument
  • 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
  • Instrument Evaluation Services
  • Contract Refurbishing
  • Relocation Services
  • Equipment Finder Service
  • Training Courses
  • Depot Repair
  • Instrument Decommisioning & Disposal Services
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

Click button to view parts which are available for this instruments and instruments like it in our brand new online parts shop.

We also carry instruments parts for the following other instruments categories.


Your trusted source for new & used lab equipment and instrument service since 1995.

  • Shop a comprehensive selection of brand new lab instruments from trusted brand names.

  • Enjoy big savings on New Instrument purchases with our Trade In & Trade Up Program.

  • Experience customer-driven services. We offer training and installation options as well as multi-year service agreements.

GMI is an industry-leading distributor of brand new laboratory equipment and instruments. We supply a wide range of cutting-edge analytical instruments including centrifuges, gas chromatographs, freezers, thermal cyclers, and more. Choose from more than a thousand of new and innovative lab instruments that meet specifications and come with warranties up to 1 year.