Microscópio Digital USB 3-in-1 8 LEDS C/ Ampliação 1000X
Price
€33.91
- Microscópio digital c/ Amplicação 50-1000x
(SEM IVA 9.76€)
Grove's capacitive humidity sensor (corrosion resistant) is a soil moisture sensor based on changes in capacitance. Compared to resistive sensors, capacitive sensors do not require direct exposure of metal electrodes, which can significantly reduce electrode erosion.