GroLine pH/EC/TDS/Temp probe with 3/4" in-line threaded connection for use with the HI98142X monitor Fine Blade Discs Its extended measurement range makes

Its extended measurement range makes it suitable for industrial and commercial applications requiring precise monitoring of elevated CO₂ levels

easy to adjust CO2 regulator and flow meter supports from 0

Addressing key for multiple units application

1 x WiFi Antenna

Irrigation line cleaning

GroLine pH/EC/TDS/Temp probe with 3/4" in-line threaded connection for use with the HI98142X monitor Fine Blade Discs Its extended measurement range makesThe HI1285 9 inline multiparameter probe measures pH, EC TDS, and temperature in one convenient, rugged probe. Use with the HI981421 GroLine Monitor to provide around the clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Pre Amplified pH Electrode The pH electrode circuit has a built in amplifier that serves to reduce the effects of electrical noise on the high impedance pH measurement.