- PRS-200 Series Programmable Resistance Decade Box
- IEEE, RS232 or Ethernet Programmable Decade Resistor
- Wide range and resolution: 1 mΩ to 100 MΩ
- Available at accuracies of : 0.01%, 0.02%, 0.05%, 0.1%, 0.5%, and 1%
- Special RTD and custom configurations
- Dual / Combo rackmount models ( examples: Resistance & Capacitance or Resistance & Inductance)
- esi DP 1211 & DP 1311 Voltage Dividers (Discontinued)
- Discontinued
- Kelvin-Varley voltage divider
- Still manufactured to the same specifications as esi/Tegam units
- 4 standard models with resistance values of 1 kΩ & 10 kΩ
- Custom resistance values, like 8 kΩ or 100 kΩ are available
- Precision resistors throughout
- Solid silver-alloy switch contacts
- VRS-100 Series High Resistance Standards
- Set of nine, ten or eleven resistors - 1 kΩ, 10 kΩ, 100 kΩ,1 MΩ, 10 MΩ, 100 MΩ, 1 GΩ, 10 GΩ, 100 GΩ, 1 TΩ and 10 TΩ , open circuit (Depending on model)
- High Accuracy - up to 20 ppm
- Standard voltage: up to 5 kV (voltages of 10 kV are available)
- Excellent for calibration of Meggers
- For higher resistance values above 10 TΩ see SRC-T Network Standards