D31P30BR Defender 3000 Bench Scale (66 lb / 30 kg)

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The Ohaus Defender 3000 model D31P30BR is an economical, bench scale for general industrial weighing and simple counting applications in production, packaging, warehouse, inventory, shipping and receiving areas. It is is OIML approved, NTEP certified, and Measurement Canada approved for use in all legal-for-trade applications. This durable scale has a stainless steel platform, aluminum load cell and the ultra-long-lasting rechargeable battery ensures uninterrupted operation for up to five straight days.



  • 66 lb x 0.01 lb
  • 30 kg × 0.005 kg



  • NTEP Certified and Measurement Canada approved,  Legal for Trade
  • 304 stainless steel pan with painted carbon steel frame and aluminum IP67 load cell
  • Indicator features a high-impact durable ABS plastic housing with reversible face for either wall, column or table-top mounting
  • Adjustable non-slip rubber leveling feet with externally visible level indicator
  • Parts counting mode with selectable sample sizes, last sample size and Average Piece Weight data
  • Large, LCD display with high-contrast backlight
  • Built-in RS232 for printing and data connection



  • Maximum Capacity 30.0 kg (66.0 lb)
  • Readability 5.0 g (0.01 lb)
  • Weighing units: lb, oz, lb:oz, kg, g
  • Environment 14°F to 104°F (-10°C to 40°C), 85% RH non-condensing
  • Platform Size 14.0 " x 12.0"
  • Dimensions: 18.6" x 12.0" x 22.5"(H)
  • Weight: 26 lb (12.0 kg)
  • Power: AC adapter and Internal Rechargeable Battery (operates on a single charge for up to 100 hours)
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