Pay in 4 interest-free payments of $49.75 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Immerse the pH and EC electrode in the fluid you would like to test and stir gently until the reading stabilises
Fine Tune Your Room with Plant Mechanics Starter Kit
CE Certified
The Hydro-X system is a professional-grade single zone environmental system
TrolMaster Aqua-X 240V Control Board OA6-110 Environmental Control Immerse the pH and ECThe OA6 110 control board (otherwise also known as OA6 240 for the Australian market) is designed to control small 240V pump or solenoid valves (less than 0. 75 amps). The OA6 240 has 6 separately controlled 240 volt outlets. Each has an LED indicator to show whether the outlet is On or Off. Up to (5) of the OA6 240 modules can be connected to a single Aqua X. Features: LED Power Indicator Addressing Button 6 Individually Controlled 110V Outputs
US$ 347.50
US$ 797.50
US$ 195.00
US$ 212.50
US$ 114.50
US$ 127.50
US$ 202.50
US$ 135.00
US$ 232.50
US$ 23.99
US$ 40.95
US$ 27.99