| Ohaus Defender™ 3000 Wheeled Bench Scales Specifications |
| Scale Models |
D31P250TX |
D31P500TX |
| Capacity x Readability (default: cal unit lb) Capacity x Readability (cal unit kg) |
500 lb x 0.1 lb / 227 kg x 0.05 kg
250 kg x 0.05 kg / 551 lb x 0.2 lb |
1,000 lb x 0.2 lb / 454 kg x 0.1 kg
500 kg x 0.1 kg / 1,102 lb x 0.5 lb |
| Capacity x Certified/Approved Readability |
500 lb x 0.2 lb
250 kg x 0.1 kg |
1,000 lb x 0.5 lb
500 kg x 0.2 kg |
| Pan Dimensions |
(W x D) 20 x 28 in / 508 x 710 mm |
| Base Construction |
304 stainless steel pan with painted steel frame, polyurethane wheels with locking mechanism, external level indicator |
| Column |
40.5 in (1,030 mm), fixed height tubular painted steel with handle bar |
| Safe Overload Capacity |
150% of rated capacity |
| Load Cell |
350 Ω, IP67 aluminum, 2mV/V, 5-15V DC/AC |
| Indicator |
T31P indicator with ABS plastic housing and painted carbon steel U-mount bracket with angle adjustment knobs |
| Weight Display |
1 in (25 mm) high, 6-digit, 7-segment LCD with high-contrast white LED backlight |
| Weighing Units |
lb, oz, lb-oz, kg, g |
| Extra Functions/Modes |
Parts Counting (min APW 1d) |
| Keyboard |
4 function mechanical switches, raised with positive feedback |
| Stabilization Time |
Within 2 seconds |
| Auto-zero Tracking |
Off, 0.5, 1 or 3 divisions |
| Zeroing Range |
2% or 100% of capacity |
| Span Calibration |
5 lb/kg to 100% of capacity |
| Interface |
Bi-directional RS232 |
| Operating Temperature Range |
14˚F to 104˚F / -10˚C to 40˚C |
| Power |
9-12 VDC, 0.5A, AC adapter with internal rechargeable lead acid battery (100-hour typical operation on full charge) |
| Scale Net Weight |
88 lb / 40 kg |
| Shipping Dimensions |
(W x D x H) 30.7 x 46.1 x 10.6 in / 780 x 1170 x 270 mm |
| Shipping Weight |
101 lb / 46 kg |