The OHAUS Defender 3000 Series line of bench scales is ideal for general weighing and simple counting applications in production, packaging, warehouse, inventory, shipping and receiving areas. The Defender 3000 Series features a simple, yet rugged tubular-frame base design and indicators with tactile keys, backlit LCD display, built-in rechargeable battery operation and flexible mounting capabilities.
Capacity x Readability (d) |
330 lb x 0.05 lb 5280 oz x 0.5 oz 330 lb x 0.5 oz (lb:oz) 150 kg x 0.02 kg 150,000 g x 20 g |
---|---|
Capacity x Readability (d) (Cal unit lb) |
300 lb x 0.05 lb 4800 oz x 1 oz 300 lb x 1 oz (lb:oz) 136 kg x 0.02 kg 136,000 g x 20 g |
Displayed Resolution | 1:7500 |
Capacity x Readability approved (e) (Cal unit lb) |
300 lb x 0.1 lb 4800 oz x 2 oz |
Approved Resolution | 1:3000 |
Platform Dimensions (W x D x min H) | 16.5" x 21.6" x 5.4" (420 mm x 550 mm x 136 mm) |
Safe Overload Capacity | 125% of rated capacity |
Functions | Weighing, Parts Counting |
Weight Display | 6-digit, 7-segment backlit LCD, 1" (25 mm) high digits |
Keyboard | 4 function mechanical keys, raised, tactile |
Stabilization Time | Within 2 seconds |
Auto-zero Tracking | Off, 0.5, 1 or 3 divisions |
Key Zeroing Range | 2% or 100% of capacity |
Span Calibration | 5 lb/kg to 100% of capacity, user selectable |
Power | AC adapter with 100-hour internal rechargeable lead acid battery included |
Interface | Bi-directional RS232C |
Operating Temperature Range | 14°F to 104°F (-10°C to 40°C), maximum relative humidity 80% for temperatures up to 88°F (31°C), decreasing linearly to 50% relative humidity at 104°F (40°C), non-condensing |
Net Weight | 43 lb (19.5 kg) |