| Model | ZMDRB | |
| Decades | 1Ω, 10Ω, 100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ. | |
| Total Resistance Range | 1Ω, to 1111.11111 MΩ. | |
| Number of Decades Switches | 09 | |
| Type Of Switches | Sliver Plate Switches | |
| Residual Resistance | < 60 mΩ for 1 year, after 1 year add 5mΩ per year | |
| Stability | 100 PPM (10Ω to 10MΩ) | |
| Operating Temperature | 10o C to 40o C | |
| Storage Temperature | 5o C to 70o C | |
| Drift due to ageing | 50 PPM | |
| Accuracy | Range | Accuracy: @ 20o to 28oC, RH <70% |
| X 1Ω | ±0.2% | |
| X 10Ω to X 10MΩ | ±0.1% | |
| X 100MΩ | ±0.5% | |
| Dimension | 470mm(W) X 100mm(D) X 80mm(H) | |
| Weight | 2kg. (Approx.) | |