Min. Order Reference FOB Price
1 Piece US$135.00-159.00 / Piece
Product Description
Veinasa-pH High Performance Water pH Sensor Arduino 4-20mA RS485 pH Sensor for Soil PH and Ec Measuring Product Description New soil PH sensor aims to solve the defects of traditional soil PH sensor, such as the need of equipping with professional display instrument, fussy calibration, ...