Min. Order Reference FOB Price
1 Piece Negotiable
Product Description
Rika Rk500-12 Online Analog 4-20mA Liquid pH Sensor for Water Product Description RK500-12 pH sensor is a good solution to measure the pH value. It does not require a professionalcalibration instrument and is simple to operate. It can be used to continuously measure the pH value ofwastewater. It is ...