Sensorex TDS Sensor pH Up + Down It needs to work

It needs to work

and no phytotoxicity

this filter plays a crucial role in ensuring the cleanliness and efficiency of water distribution to your plants and crops

not generic industrial use

FEATURES AND BENEFITS:

Sensorex TDS Sensor pH Up + Down It needs to workReading EC with the Growlink Sensorex CS150 TDS Sensor The Growlink Sensorex CS150 TDS Sensor reads conductivity and total dissolved solids on a 12 mm graphite contacting probe rated for lab and light industrial use. The cell constant is K=1. 0, which covers the standard hydroponic feed range. A built in PT1000 temperature element feeds Automatic Temperature Compensation back through the same cable. EC reads stay honest across reservoir temperature