Dwyer humidity and temperature transmitter Model: RHPX-2SDA0-00-LCD-NIST Relative humidity range: 0?100% RH Temperature range: -40?60°C Humidity output: active, analogue 4-20 mA or 0-5 Vdc, 0-10 Vdc - 5 mA maximum, selectable Temperature output: active, analogue 4-20 mA or 0-5 Vdc, 0-10 Vdc - 5 mA maximum, selectable Design: duct mounting, with display Humidity sensor accuracy: ±2% Includes NIST traceable calibration certificate