TolMaster Drop-in/inline Heavy Duty Nutrient EC/Temp Sensor (PCT-3) Disc Filters It comes in 12

It comes in 12

we wouldn't have it any other way

unattended

5-gallon size for smaller-scale or targeted applications

Mini DIN terminal allows direct connection to AMP-2 and 3 Sensor Board

TolMaster Drop-in/inline Heavy Duty Nutrient EC/Temp Sensor (PCT-3) Disc Filters It comes in 12TolMaster Drop in inline Heavy Duty Nutrient EC Temp Sensor (PCT 3) The PCT 3 also has an improved sensor element for more stable and reliable performance and we have reduced the length of the probe to fit into tight spaces. Can be used with the AMP 2 or the AMP 3 nutrient sensor module. Features Suitable for a wide range of applications: Hydroponics, Aquariums, Laboratory etc. 3. 6 meter long cable for flexible placement Mini DIN terminal allows