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The white wall resists UV
of freeze-dried material per year
Six 67 g packs at 62% RH
Weight: 6 lbs
TolMaster Drop-in/inline Heavy Duty Nutrient EC/Temp Sensor (PCT-3) GrowLite The white wall resists UVTolMaster 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
