Bluetooth Optical Probe OP-730

Optical Probe

Bluetooth optical probe OP-730 is a 2-way optical interface compliant with IEC62056-21 mode E & C and IEC62056-31 international standard and connecting capability in Transparent mode in case of sending settings for data transmission with all types of IEC meters. Data transmission between meter and the probe is done via infra-red and data transmission between the probe and the reader device is via bluetooth.


  • Resistant to ambient light
  • Bluetooth communication module to communicates with the device or meter reading software
  • With IEC62056-21c standard and ability to communicate with all meters with this standard
  • Ability to update Firmware via USB
  • Establish smart communication, protocol detection and meter reading
  • Transparent mode
  • High capacity built-in rechargeable battery
  • Easy charging via USB port
  • LED indicator lights
  • Strong magnet to keep the probe on the meter


  • Magnet power: More than 15 Newtons
  • Operating temperature: -10 ~ +65 oC
  • Weight: 87 gr
  • Body Material: Aluminum
  • Dimensions: 32 x 64.5 mm

Electrical Specifications

  • IEC 62056-21 standard for optical port
  • Bluetooth 3.0 + EDR standard
  • Possibility to connecting with measurement devices according to IEC62056-21 (Mode C, E), IEC62056-31, DLMS, TRANSPARENT standards
  • Communication speed (baud rate) from 300 to 19200 bps
  • 3 LEDs for displaying battery charge
  • LED to display pair status, send and receive data
  • Lithium Ion 3.7V, 650mAh battery
  • ON/OFF switch
  • With USB Type C port for charging and communicating


  • Firmware updating via USB cable

Optical Data Transferring

  • Wavelength: 880nm
  • Lens type: Polycarbonate UV filter
  • Standard: IEC62056-21 mode C and E, IEC62056-31
  • Data transfer speed: Adjustable according to IEC2056-21 standard from baud rate 300 to 19200 bits per second

Communication platform

  • Communication platform: Bluetooth 3.0 + EDR
  • Bluetooth Class: Class 1 (Typical 7.5 dBm)
  • Bluetooth Maximum range: 10 m
  • Mode:
    • IEC62056-21 Auto Detection
    • DLMS/Cosem Auto Detection
  • Transparent mode: Yes
  • USB port: USB 2.0, Type C

Optical Filter

  • Sunlight Rejection: Yes
  • High Speed Echo Rejection: Yes
  • ECO filter: Yes

Battery and Power supply

  • Internal circuits current (idle): 18mA
  • Maximum current: 30mA
  • Built-in battery: Li-ion 3.7 V, 650 mAh
  • Standby (idle): 30 Hours
  • Continues working time: 18 Hours
  • Charging: 5 VDC, via USB port


  • Battery charger
  • Wristband