NB-IoT

Tekelek offer over 25 years’ experience in ultrasonic sensing, instrumentation and communications. Our portfolio of own-design ultrasonic tank monitors for accurate level measurement of fuel oil & gas, chemicals, water, lubricants, waste and more are certified to the highest standards, making them highly accurate and reliable instrumentation.

TEK871-1
TEK 871 LTE CAT-M1/NB-IoT/2G ATEX ultrasonic tank level monitor
Tekelek’s Ultrasonic LTE CAT-M1/NB-IoT is a configurable bat...
TEK871-1 US
TEK 871 LTE CAT-M1/NB-IoT/2G Intrinsically safe C1D1 – Ultrasonic level monitor
Tekelek’s Ultrasonic LTE CAT-M1/NB-IoT is a configurable bat...
TEK811
TEK811 Ultrasonic Liquid level sensor NB-IoT/CAT-M1
Our Ultrasonic 4G NB-IoT/CAT-M1 is a flexible and configurab...
TEK811 US
TEK811 Ultrasonic Liquid level sensor NB-IoT/CAT-M1
Our Ultrasonic 4G NB-IoT/CAT-M1 is a flexible and configurab...
LPG tank monitor – ATEX approved. Flexible and configurable battery powered LPG tank monitor with an integrated Cellular modem.
TEK822
TEK 822 LPG tank monitor NB-IoT/CAT-M1 Logger Exi
With flexible sensor/meter connection options, the battery p...
LPG tank monitor – ATEX approved. Flexible and configurable battery powered LPG tank monitor with an integrated Cellular modem.
TEK822 US
TEK 822 Propane tank monitor NB-IoT/CAT-M1 Logger Exi
The Tekelek Class 1 div 1 intrinsically safe propane tank mo...