TP-RF Wireless Optical Probe with RF Interface

It is a new series of Tespro optical probe family, supporting RF wireless communication for meter reading in case cable connection un-reachable. Communication distance is much longer than Bluetooth.


  • TP-RF-IEC: Compliant with IEC 62056-21 standard
  • TP-RF-ANSI-N: Complied with ANSI C12.18 standard
  • TP-RF-ANSI-S: Complied with ANSI C12.18 optical type two standard


  • Support a variety of micro power wireless communication mode


Distance: 100 meters
Radio frequency: 400MHz/900MHz/2.4GHz available
Battery life: Up to 24 hours when battery in full
  • LED red: Indicating battery in charging
  • LED green: Indicating power on and the energy available in battery
  • LED Blue: indicating communication state
Maximum B.R.:Up to 38400bps
Fastening:Strong magnetic adhesion complied with IEC62056-21 or ANSI C12.18