TOMST - Model Extreme - TMS-4 Soil Moisture Dataloggers

The TMS extreme is the same size as the TMS Standard (29 cm) although slightly heavier at 118 g. The placement of the temperature and soil moisture sensors is likewise identical, which allows for uncomplicated data comparison. Further improvements are hidden within the sensor. The battery included has a capacity of 3500mAh, which is a 30% increase compared to the TMS Standard. This translates into a longer lifetime, expected approx. 14 years as well as a wider temperature range of measurement. Moreover, the device is filled with epoxy to the very top, making it heavier but also even more durable.