Key Highlights
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Dual-Line LCD Display: Primary and secondary readings for tension, diameter, peak, or average
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OSHA-Compliant Safety Strap Mount: Meets safety standards for industrial use
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Battery Operated: Runs on 2 AA alkaline or rechargeable NiMH batteries
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Up to 8 Factory Calibrations Included: Pre-loaded for convenience at no extra cost
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RS-232 Output Port: For data connectivity and logging
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IP65 Aluminum Housing: Powder-coated for durability in harsh environments
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Wide Range Compatibility: Measures wire rope diameters from 3/16" to 1"
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Programmable Function Keys: Custom F1 and F2 buttons for essential operations
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Auto-Off Feature: Extends battery life during idle time
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Max Tension Capacity: Up to 12,500 lbf (5,670 kgf)
The MSI Dyna-Clamp Tension Meter is a rugged, portable, and easy-to-use wire rope tension monitoring device designed for field professionals who prioritize safety and precision. Whether you're conducting cable tension checks on cranes, elevators, bridges, or overhead lines, this tool makes tensioning quick, accurate, and effortless.
Its dual-line LCD screen displays live tension on the primary line, while the secondary line can be set to show wire diameter, average tension, or peak tension, offering exceptional data flexibility. The screen is scratch-resistant and easy to read even in direct sunlight, ensuring operational clarity in outdoor settings.
Designed with safety in mind, the Dyna-Clamp includes an anchor point for a safety strap, helping it comply with OSHA requirements. It can handle wire rope diameters ranging from 3/16 in (5 mm) up to 1 in (25 mm) without the need for changing equipment.
Made from IP65-rated powder-coated aluminum, the unit is dust-tight and water-resistant, built for the toughest job sites. It supports up to eight pre-programmed wire rope calibrations, allowing for fast deployment across multiple rope types. With two user-defined function keys, RS-232 data output, and 24-hour battery runtime, the MSI Dyna-Clamp is built to keep your workflow efficient and compliant.
Specifications Table
| Feature |
Details |
| Max Tension |
12,500 lbf (5,670 kgf / 55.60 kN) |
| Wire Rope Diameter |
3/16 in (5 mm) to 1 in (25 mm) |
| Accuracy |
±3% of capacity |
| Power |
2x AA 1.5V alkaline batteries (or rechargeable NiMH) |
| Runtime |
Approx. 24 hours (with alkaline batteries) |
| Auto-Off Feature |
Selectable (15, 30, 45, 60 mins) |
| Display Units |
lbf, kgf, kN |
| Primary Display |
6 digits, 0.7 in (18 mm) |
| Secondary Display |
8 digits, 0.5 in (13 mm) |
| Function Buttons |
2 programmable (F1, F2), plus power and zero keys |
| Setpoints |
2 dedicated for min/max limits with LED alerts |
| Material |
Powder-coated anodized aluminum |
| IP Rating |
IP65, CE Marked |
| Connectivity |
RS-232 serial output port |
| Calibrations |
Up to 8 factory-loaded rope calibrations |
| Temperature Range |
-4 °F to 122 °F (-20 °C to 50 °C) |
| Recommended Use |
Outdoor (operation), Indoor (storage) |
| Warranty |
5-Year SellEton Warranty |
Dimensions Table
| Dimension |
Inches |
Millimeters |
| A |
25.70 in |
652.80 mm |
| B |
7.30 in |
185.50 mm |
| C |
13.75–15.50 in |
349.25–393.70 mm |
| D |
3.70 in |
94 mm |
Improve your cable and wire rope maintenance efficiency today with the MSI Dyna-Clamp Tension Meter. Built for safety, clarity, and precision in the field, this OSHA-compliant tool ensures your tensioning processes meet industry standards.
Contact us!
Free shipping: To the 48 contiguous states (residential, farm and rural deliveries may carry a carrier surcharge).
Ship date: Rice Lake Weighing Systems products ship on the maker's own lead time; we confirm the date when you order, or call 844-735-5386 before you buy.
Tracking: Emailed the moment your order ships.
Questions: (844) 735-5386 or info@selletonscales.com.
