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which supports LTE and GSM
11ac VHT20: ≤ -68dBm@MCS8
we recommend NOT to place the sensor at a temperature higher than 80 ℃ since its shell is made of PE material
ENV-40-ORP 3D model (*step)
CDMA 1X and GPRS)
NSPH01 NB-IoT Wireless Soil pH Sensor Soil Sensor which supports LTE and GSMNSPH01 NB IoT Wireless Soil pH Sensor The Dragino NSPH01 is a NB IoT soil pH sensor for IoT of Agriculture. It is designed to measure the soil pH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof. NSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's pH with high accuracy and stable value. The NSPH01 probe can be buried
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