Surface Readout (SRU) This may be used with any of the downhole sensor options.  The surface device serves several functions.  First, it provides signal power to the downhole device, decodes and verifies encrypted information from the downhole unit and then displays the results on an alpha-numeric LED Display.

Power Required:

  • 115VAC +/- 15%, 50/60Hz

Display Type:

  • 6 digit alphanumeric LED

Motor Controller Connection (Isolated):

  • iCON Series Interface. Support for legacy (F3/F5 Commander Series) controllers.

Modbus RS-485 (Isolated):

  • 3 wire standard

Modbus RS-232 (Isolated):

  • 3 wire, no handshaking required

Operating Temperature:

  • 0°F - 158°F, -18°C to 70°C


  • 6.00" x 5.25" x 2.25"
  • Weight 1.5 lbs