| Brand | OHAUS |
| Calibration | Semi-automatic Internal |
| Calibration Weight Recommended | 500 g OIML F1 or ASTM Class 4 |
| Capacity | 520 g |
| Certified Readability | 0.01 g |
| Class | II |
| Communication | RS232 |
| Construction | Plastic housing, stainless steel pan |
| Display Type | Backlit LCD |
| Draft Shield | 6.8 x 5.1 x 8.1 in |
| Linearity | 0.002 g |
| Minimum Weight | 0.82 g |
| Minimum Weight USP | 2 g |
| Model | PR523N |
| NTEP | Yes |
| Operating Temperature | 50?F to 86?F |
| Overall Dimensions (W x D x H) | 7.9 x 12.5 x 11.9 in |
| Pan Size | 4.7 in |
| Power | AC adapter |
| Readability, Repeatability (Std Dev) | 0.001 g |
| Stabilization Time | 2 s |
| Weighing Units | g, mg, ct, dwt, grain, oz, ozt |
| Weight | 10 lb |