Ohaus PR523/E Pioneer Precision Balance
Maximum Capacity
520 g
Readability
0.001 g
Stabilization Time
2 Seconds
Features
- 520 g maximum weighing capacity
- 0.001 g readability and repeatability
- 2-second stabilization time
- Backlit LCD display
- Basic weighing, parts counting, and percent weighing modes
- RS-232 connectivity
- Included glass draftshield with sliding top door
- Removable 120 mm stainless steel weighing pan
- Integrated weigh-below hook and calibration lock
- Auto-tare, auto-dim, and user-selectable environmental settings
The Ohaus PR523/E Pioneer Precision Balance delivers accurate, repeatable weighing performance for laboratory, industrial, and educational applications. Featuring a 520 g maximum capacity, 0.001 g readability, 0.001 g repeatability, and a 2-second stabilization time, the PR523/E is well suited for basic weighing, parts counting, percent weighing, and other routine precision measurement tasks.
A backlit LCD provides clear result visibility, while integrated RS-232 connectivity supports straightforward communication with external devices. The removable 120 mm stainless steel weighing pan, included glass draftshield with sliding top door, integrated weigh-below hook, security bracket, calibration lock, auto-tare, auto-dim, and user-selectable environmental settings provide dependable and uncomplicated everyday operation.
INCLUDED:
The Ohaus PR523/E Pioneer Precision Balance includes:
- In-Use Cover
- 1x Glass Draftshield
- 1x AC Adapter
- Operator’s Manual
- 1 Year Manufacturer’s Warranty
Ohaus PR523/E Pioneer Precision Balance Specifications
| Maximum Capacity | 520 g |
| Readability | 0.001 g |
| Repeatability | 0.001 g |
| Linearity | ±0.002 g |
| Stabilization Time | 2 Seconds |
| Minimum Weight (USP, 0.1%, Typical) | 2 g |
| Pan Size | 120 mm (4.7 in.) |
| Pan Material | Stainless Steel |
| Draftshield | Included |
| Display | Backlit LCD |
| Communication | RS-232 |
| Internal Calibration | Not Included |
| Legal for Trade | No |
| Dimensions (L × W × H) | 317 × 201 × 303 mm (12.5 × 7.9 × 11.9 in.) |
| Net Weight | 4.5 kg (10 lb) |
| Power Supply | AC Adapter Included |
| Tare Range | Full Capacity by Subtraction |
| Units of Measurement | Gram, Milligram, Kilogram, Pound, Ounce, Carat, Grain, Newton, Troy Ounce, Pennyweight, Taiwan Tael, and Custom Units |
| Working Environment | 10°C to 30°C, 80% RH, Non-Condensing; Operable from 10°C to 40°C |
| Included Accessories | Glass Draftshield and AC Adapter |









