Controllers / Meters / Dosers / Sensors

PH-200: Waterproof Professional Series pH/Temp Meter The PH-200 is a professional grade pH/Temp meter ideal for all pH testing water. With its adva...

The Master 4 by LTL Controls is the safest and easiest way to control a 4 HID light setup. This controller has the capability to run a maximum of (...

F5 Variable Voltage Speed Controllers are an energy saving solution for modifying your voltage supply to nearly any powered appliance! F5 Speed Con...

F5 Variable Voltage Speed Controllers are an energy saving solution for modifying your voltage supply to nearly any powered appliance! F5 Speed Con...

COM-300: Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water qua...

The Master 8 by LTL Controls is the safest and easiest way to control an 8 HID lighting setup. This controller has the capability to run a maximum ...

COM-300L: Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300L is a professional grade level pH/EC/TDS/Temp meter ideal for all water q...

HM-100: Continuous pH/EC/TDS/Temp Monitor The HM-100 is a pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purificati...

HM-500 HydroMaster: EC/TDS, pH, Temp Continuous Monitor The HM-500 is the most versatile continuous monitor indicating EC/TDS, pH, and Temp providi...

Safety is key in the grow room. With massive amounts of power being consumed everyday by indoor gardens it is important to have the best grow gear ...