ETM 770-IoT

LTE-M & NB-IoT Signal Strength Meter

This product has been made replaced with ETM 770-PRO

ETM 770-LTE is designed for telecom engineers and telco technicians deploying devices that will use CAT-M1 and NB1/NB2 LPWAN services on 4G LTE networks. This easy to use handheld device will let you know specifically where a stable and reliable connection is available prior to installation of devices.


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The ETM 770-IoT is an LTE-M & NB-IoT Signal Analyzer Tool that measures, displays and logs CAT-M1, NB1/NB2 signal strength and signal quality parameters. Telco engineers and technicians use this user-friendly device when deploying devices that will use CAT-M1 & NB1/2 LPWAN services on 4G LTE networks to ensure they are placed in the best spot for a stable and reliable connection.

The ETM 770-IoT displays all the available Frequency Bands, RSRP, RSRQ, RSSI, GPS location, Cell ID, Neighbouring cells, and Ping test data, as well as many other parameters. In addition to local storage, displayed data can be simultaneously uploaded to the ETM-hosted cloud dashboard, CellNET, for later retrieval and archiving.

Features and Benefits:

  • Low/Medium/High Signal Indication
  • Ping Test to Private or Public IP Address
  • Test data connection to any server
  • Advanced measurement’s menu
  • Smart Signal Repeater with IntelliBoost® Chipset Smart Technology
  • Easy Setup for Telco engineers and technicians
  • Mobile Device Application for System Set up and Changing Modes and Carriers
  • P54 Rated for Indoor or Outdoor Installations

Typical Applications:

  • Smart Electricity, Water & Gas Meter Installations
  • Determine the best mobile operator for a particular location
  • Optimize Antenna types
  • Optimize Antenna location
  • Site Survey Tool with cloud Reporting

Included Items:

  • Rugged carry case
  • AC Plug Pack
  • USB Cable
  • Car Charger
  • 0dB Antenna
  • FME Adaptor
  • Protective Silicone Cover