This tempcube is equipped with an antenna and therefore has a better range. ( Up to 600m in free air (line-of-sight)
Annual calibration of the AiroSensor is not necessary. The LNA describes in its procedures that the current, modern temperature loggers do not need to be calibrated annually. To substantiate that the AiroSensor no longer needs this annual calibration, you can use the manufacturer's document " long therm drift " as a substantiation. You can use the documents below to calibrate the AiroSensor.
The TempCube AiroSensor is a very compact and robust wireless data logger for temperature and movement. The antenna design allows it to wirelessly transmit data to an AccessPoint without a repeater over a distance of up to 600 meters.
The data logger can be installed easily and completely independently. The measurement results are registered 24/7 and can be viewed directly online. The TempCube AiroSensor is known for unprecedented convenience, the best quality and also very affordable.
Advantages of TempCube:
Can be installed independently
Measurement results are registered 24/7 and can be viewed directly online