| ORP | Measuring range |
±1000 mV |
| Resolution | 1mv | |
| Accuracy | ±0.5%FS | |
| Other technical parameters | ||
| Power | 2 AAA batteries, 1.5V × 2, more than 100 hours of continuous using | |
| Size and weight | 39×25×176 mm/ 95g | |
| Waterproof | IP57 |
ชุดมาตรฐานประกอบด้วย
| 1. 5041 ORP Pocket Tester | 1pc |
| 2.AAA batteries | 2pcs |
| 3. Manual | 1pc |
