| Category Name | Ohaus Defender |
| Master Item # | D31P150BL |
| Calibration | 5 lb/kg to 100% of capacity, user selectable |
| Freight Class | 50 |
| Item # | D31P150BL |
| Net Weight | 41 lb / 18.6 kg |
| Package Type | Barrel |
| Power Supply (AC Adapter) | AC adapter with 100-hour internal rechargeable lead acid battery included |
| Stabilization Time (Typical at FAST) | Within 2 seconds |
| Type of Handling Units | BAG - Bag |
| Type of Packages | BAG - Bag |
| Units Per Package | 1 |
| UPS package type | Unknown |
| Weighing Capacity | 300 lb x 0.05 lb|4800 oz x 1 oz|300 lb x 1 oz (lb:oz)|150 kg x 0.02 kg|150000 g x 20 g |
| Weighing Pan Dimensions | 16.5 x 21.6 x 5.4 in (420 x 550 x 136 mm) |
| Application Modes | Weighing|Parts Counting |
| Display Type | 6-digit, 7-segment backlit LCD, 1 inch / 25 mm high digits |
| Operating Temperature Range | 14 |
| Weighing Units | lb, oz, lb:oz, kg, g |
| Resolution | 5.25 |
| Approvals | Safety and EMC: EN60950, EN61326, FCC, CE, cULus|Quality: OHAUS quality management system registered to ISO 9001:2000 |
| Auto-zero Tracking | Off, 0.5, 1 or 3 divisions |
| Base Construction | 304 stainless steel pan with painted carbon steel frame, non-slip rubber leveling feet |
| Column | 27.6 in (700 mm) fixed height, tubular painted steel |
| Indicator Construction | ABS plastic housing |
| Interface | Bidirectional RS232C |
| Key Zeroing Range | 2% or 100% of capacity |
| Keyboard | 4 function mechanical keys, raised, tactile |
| Leveling Component | Externally visible level bubble and adjustable leveling feet with locking nuts |
| Load Cell Protection | IP67 |
| Safe Overload Capacity | 125% of rated capacity |
| Shipping Dimensions | 33.7 x 22.2 x 8.9 in (857 x 564 x 225 mm) |
| Shipping Weight | 54 lb / 24.5 kg |
