MSI 4300

The MSI-4300 is a digital crane scale for medium to heavy capacity overhead weighing in fishing, marine and industrial crane scale applications.

  • Crane scale unit with six-digit, 1.6 in (40 mm), backlight LCD display
  • Top lifting eye or shackle, bottom thrust bearing swivel hook
  • 12 volt rechargeable battery and universal 115/230 VAC, 50/60 Hz battery charger (NA plug standard)


(Contact MSI for application consultation)

  • D-cell battery option, provides up to 2,000 hours of operation
  • Substitute bottom swivel hook with shackle
  • Oversized top-lifting eye or shackle
  • Oversized bottom hook
  • Universal direct power supply; 85 to 265 VAC, 47 to 440 Hz /130 to 300 VDC
  • Low headroom top adapter
  • Audible setpoint alarm
  • Custom top and bottom interfaces
  • Crane scale cart

A Digital Crane Scale Built to Last


The Port-A-Weigh Plus is world renowned for safe and reliable use in heavy-duty industrial crane scale applications. No other crane scale compares with the advanced features and benefits provided by the MSI-4300.

Port-A-Weigh Plus includes an extra large 1.6 inch (40mm) alphanumeric LCD display with adjustable backlighting providing user-friendly visibility from a distance in day or night conditions. Full digital calibration and self-diagnostic circuitry ensure simple and cost effective maintenance over a long and useful product life. All electronics are securely shock mounted in a robust NEMA Type 4/IP66 enclosure including dual O-ring sealing gaskets to ensure watertight integrity in washdown and marine applications.

The Port-A-Weigh Plus is the ideal crane scale for all heavy-duty applications in nearly any industrial environment.


Part NumberSizeTypeCapacity
138825500 lb x .2 lb
1388262,000 lb x 1 lb
1388275,000 lb x 1 lb
13882810,000 lb x 2 lb
13806920,000 lb x 5 lb
13807030,000 lb x 10 lb
13807150,000 lb x 10 lb
13807270,000 lb x 20 lb
138073100,000 lb x 20 lb

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