Adjust the resistance with accuracy by using this MCP41HV31-104E/MQ digital potentiometer from Microchip Technology. Its typical dual supply voltage is ±9|±12|±15 V, with a minimum of ±5 V and maximum of ±18 V. This digital potentiometer has a temperature range of -40 °C to 125 °C. This device comes in tube packaging. This device uses one or two power supplies.