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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.

TEK 811 Cellular Ultrasonic Sensor (C1D2)
Our  TEK 811 Cellular Ultrasonic Sensor is a flexible and co...
TEK 811 LR Cellular Ultrasonic Sensor (C1D2)
Our Long Range Cellular Ultrasonic sensor  is a flexible and...
TEK 871 Cellular Ultrasonic Exi
Rochester Sensors Ultrasonic LTE CAT-M1/NB-IoT is a configur...
TEK871-1 US
TEK 871 Cellular Ultrasonic Exi
Tekelek’s TEK 871 Cellular Ultrasonic Exi is a configurable...
TEK811 Ultrasonic Liquid level sensor NB-IoT/CAT-M1
Our Ultrasonic 4G NB-IoT/CAT-M1 is a flexible and configurab...