Controllers / Meters / Dosers / Sensors

COM-100: Waterproof Professional Series EC/TDS Meter The COM-100 is a professional grade level EC/TDS/Temp meter ideal for all water quality testin...

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...

Introducing the Terralink Substrate Sensor, featuring the industry-leading capacitance technology. Designed to provide precise and reliable soil mo...

B.Lite BLMC MASTER ZONE CONTROLLER. B-Lite Master Controller (BLMC) is the most user friendly and versatile lighting controller on the market. With...

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...