HydroMaster HM-500 Continuous pH/EC/TDS/Temp Monitor
C$479.99
HM Digital - HydroMaster HM-500 Continuous pH/EC/TDS/Temp Monitor available at Valley Indoor.
Rapitest Digital Soil pH Meter (#1845)
C$26.99
Luster Leaf - Rapitest Digital Soil pH Meter (#1845) available at Valley Indoor.
pH & Conductivity Probe Care Kit
C$32.95
Bluelab - pH & Conductivity Probe Care Kit available at Valley Indoor.
Conductivity Probe Care Kit
C$19.99
Bluelab - Conductivity Probe Care Kit available at Valley Indoor.
pH Wide Range (4.5-9.0) Test Kit 10 mL
C$14.99
Fluval - pH Wide Range (4.5-9.0) Test Kit 10 mL available at Valley Indoor.
