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ATEX/Intrinsically Safe

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TEK 766 LoRa Ultrasonic EU (868 MHz)

Our LoRa ultrasonic tank level gauge is a flexible and configurable battery operated ultrasonic level sensor with an integrated LoRaWAN radio.

ATEX/Intrinsically Safe


  • Liquid level sensor
    • Fuel – Oil, Kerosene, Diesel
    • Lubricants
    • Additives
    • DEF / AdBlue
    • Coolants
    • Water
    • Waste Oil
    • Wastewater
      Chemicals – *This product may not be suitable for monitoring of certain corrosive and hazardous chemicals. List of product compatible chemicals to be verified with Tekelek representative.
  • Ensure continued supply
  • Optimise delivery or collections
  • Spot and continuous inventory measurement
  • Liquid level sensor with 24/7 monitoring
  • Low and high level alarms

LoRaWAN tank level gauge Benefits:

  • Accurate, reliable tank level monitoring
  • LoRaWAN Communication
  • Spot and continuous inventory management
  • LoRaWAN tank level gauge with remote configurability
  • Easy to install
  • Up to 14 year battery life
  • Cost effective for large scale deployment
  • CE Conformance and ROHS Compliant
  • Up to 15km/9.5mile range
  • Increase efficiency
  • Improve profitability
  • Optimize logistics


Liquid Level Sensor – LoRaWAN tank level gauge

Ultrasonic technology to measure the liquid level of your tank and then communicates this data to a remote server. We have over 5.5 Million devices in the field. Check out our use cases or talk to us today to find the LoRa Ultrasonic Sensor / Tank Level Gauge that suits your needs.


Tekelek offer the most accurate, robust, ultrareliable, simple to install and maintenance free monitors on the market. We also offer the longest battery life, with replaceable batteries, along with industry-leading product design life.


Flexible asset monitoring solutions to meet your business needs via our industry-leading 2-way, remotely configurable sensors.


Tekelek is a platform agnostic solution – use Tekelek’s backend and apps or we can easily integrate via APIs into your preferred backend or cloud solution.


Tekelek’s remote monitoring solutions are available in 2G, 3G, 4G LTE CAT-M1 / NB-IoT, LPWAN LoRa, LPWAN Sigfox, Wi-Fi and Local Radio (RF).

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