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MSI-4300 Port-A-Weigh Plus Legal For Trade - Legal For Trade MSI
Authorized Dealer
The MSI-4300 is an established, economical choice for many medium- to heavy-capacity crane scale needs, and offers a marine-grade alloy enclosure that's ideal for fishing and marine environments.

MSI-4300 Crane Scales
Legal For Trade
5000 lb Model

Specifications Chart

The MSI-4300 is an established, economical choice for many medium- to heavy-capacity crane scale needs, and offers a marine-grade alloy enclosure thats ideal for fishing and marine environments.

MSI-4300 Port-A-Weigh Plus Crane Scales
Legal For Trade

MSI D00559-0004 Battery assembly 12 volt rechargeable for MSI-4260 and MSI-4300, add $95.50

MSI 502221-0001 replacement Universal 115/230 VAC, 50/60 Hz battery charger (NA Plug), add $220.50

Specifications Chart

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 (40 mm) 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 costeffective maintenance over a long and useful product life. All electronics are securely shock mounted in a robust NEMA 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.

  • NTEP Certified (contact factory for current USA and International approvals)
  • Universal direct power supply: 85-265 VAC, 47-440 Hz/130-300 VDC
  • D-Cell Alkaline battery power
  • Substitute shackle for bottom swivel hook (for possible headroom loss reduction)
  • Oversized top lifting eye or shackle (for oversized crane hook interface)
  • Oversized bottom swivel hook
  • Low headroom adapter (for in-block installation)
  • Audible alarm
  • Marine/Fishing configuration (contact factory for further information)
Model 502666-0013 502666-0014 502666-0015 502666-0016 502235-0032 502235-0033 502235-0034 502235-0035 502235-0036
MSI 502666-0013 MSI-4300
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MSI 502666-0014 MSI-4300
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MSI 502666-0015 MSI-4300
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MSI 502666-0016 MSI-4300
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MSI 502235-0032 MSI-4300
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MSI 502235-0033 MSI-4300
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MSI 502235-0034 MSI-4300
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MSI 502235-0035 MSI-4300
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MSI 502235-0036 MSI-4300
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Capacity x Readability 500 x 0.2 lb 2000 x 1.0 lb 5000 x 1.0 lb 10,000 x 2.0 lb 20,000 x 5.0 lb 30,000 x 10 lb 50,000 x 10 lb 70,000 x 20 lb 100,000 x 20 lb
250 x 0.1 kg 1000 x 0.5 kg 2500 x 0.5 kg 5000 x 1.0 kg 10,000 x 2.0 kg 15,000 x 5 kg 25,000 x 5 kg 35,000 x 10 kg 50,000 x 10 kg
Accuracy + (0.1% +1 d) of applied load
Resolution 3000 to 5000 d standard (Up to 10,000 d available)
Legal for trade CC# 92-176 - 5000 lb Model only
Enclosure NEMA 4, IP66, marine grade 356 alloy anodized cast aluminum
Top Lifting Eye, Shackle & Hook Crosby® or equal with 360° thrust-bearing swivel hook
Design Overload 200% Safe / 500% Ultimate (except as noted)
Functions POWER, ZERO, NET/GROSS, TARE and programmable TEST/USER
Display Six-digit, 1.6 in (40 mm) LCD (upper) Eight-digit, 0.8 in (20 mm) LCD (lower) with adjustable display contrast
Displayable Units Pounds, Kilograms, Tons, and Metric Tons selectable
Power 12 Volt rechargeable battery. 115/230 VAC battery charger included
Operating Time 300 hours with typical use
Operating Temperature 5°F to 122°F (-15°C to 50°C)
Filtering OFF, LO, Medium and HI selectable






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