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The pH electrode circuit has a built-in amplifier that will reduce the effects of electrical noise on the high impedance-pH measurement
100% or 110% settings
With every spray
The fan 90° side-to-side oscillation and adjustable tilt make it easy to change direction
Med-Saver Grinder
LightRail 3.5 AdjustaDrive Motor w/Rail mother The pH electrode circuit hasLightRail 3. 5 Kit with RoboBar. The IntelliDrive Light Rail 3. 5 Motor and Rail, plus the all new patent pending design features of the LightRail RoboBar, built exclusively to move larger LED grow lights with LightRail light movers. The RoboBar dimensions are 40 x 30 (102cm x 75 cm), so provides triangulated, acute hanging angles for extra smooth travel along the Rail. The four hanging points provide easy support for any larger LED grow light
US$ 254.00
US$ 190.50
US$ 55.79