MS102-MHWL-NB-BT8
Цена по запросу
Manhole Water Level NBIoT Sensor IP68, Water Level Detection Range 4 Meters Vertical, NBIoT (B1/3/5/8/20/28), 1 Micro SIM, Non-recharged ER26500 lithium battery 8500mAh 3.6v, -20..70 C