The PPH-3 Inline Heavy Duty pH Sensor by TrolMaster offers robust and reliable continuous pH monitoring for various applications including hydroponics
The substrate drains easily
Zeolite - Increases cation-exchange capacity
covering a wide range of growing conditions
PH200 - Ph Meter Professional Waterproof Ph/Temp Climate Control - Automation The PPH-3 Inline Heavy DutyDescription The PH 200 is a professional grade pH Temp meter ideal for all pH testing water. With its advanced microprocessor it provides highly accurate dependable readings in such applications as hydroponics, purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, and agriculture. Features Waterproof housing (IP