The Pace XR440 and XR5-SE Data Logger can read voltages beyond their native input ranges (0-5 Vdc) using passive voltage dividers. Pace incorporates precision divider networks in the Input Scaling Module (XR440 only) and in Scaling Cables which may be used with both data loggers.
If a channel is set to 'Linear Scale', the input range is 0-5 Vdc. Set Lo value to 0 and Hi value to 5 to read actual dc volts.
Input range selections (per channel) includes 0-2.5 or 0-5 Vdc. Set Slope to 1 and the Offset to 0 to read actual dc volts.
Plug-in Millivolt Modules are available to read ground referenced unipolar and bipolar dc millivolt signals, from ±11 mv to 0-500 mv.
Optional built-in uni-polar millivolt ranges (ground referenced) are available.
Ranges from 0-10 mv to 0-1000 mv.