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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.

TEK811 US
TEK 811 Cellular Ultrasonic Sensor (C1D2)
Our  TEK 811 Cellular Ultrasonic Sensor is a flexible and co...
TEK811
TEK 811 Cellular Ultrasonic Monitor (C1D2)
Our TEK 811 Cellular Ultrasonic Monitor (C1D2) is a flexible...
TEK811-1
TEK 811 LR Cellular Ultrasonic Sensor (C1D2)
Our Long Range Cellular Ultrasonic sensor  is a flexible and...
TEK871-1
TEK 871 Cellular Ultrasonic Exi
Rochester Sensors Ultrasonic LTE CAT-M1/NB-IoT is a configur...
TEK871-1 US
TEK 871 Cellular Ultrasonic Exi
The TEK 871 Cellular Ultrasonic Exi is a configurable batter...
LPG tank monitor – ATEX approved. Flexible and configurable battery powered LPG tank monitor with an integrated Cellular modem.
TEK822 US
TEK 822 Cellular Propane Exi (ATEX/C1D1)
The Class 1 div 1 intrinsically safe propane tank monitor -...
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...