Leaf Sensor and Digital Meter pak for leaf sensor voltage readings - no external battery required. Special cable connects directly to a leaf sensor. Ready use. Includes Leaf Sensor, Digital Meter and cable & CD-ROM

Hi-psi 1/4" ID special re-enforced tubing for algae free nutrient solution. Use with hi-psi pumps, accumulator & solenoid. Works with 1/4" barbs.

BEYOND Stoner 3x ODC™ Proven by NASA & organic growers. All natural source of nitrogen and trace elements. Cannabis HEMP Indoor/Outdoor. Bio-activation guaranteed. Makes over 240 gal. USDA organic qualified. Concentrated 10 fl. oz (BEYOND with 3 oz ODC™).

Leaf Sensor Rev4 w/clip. GREAT price! It knows when to water. Wire insert into 3-wire connection. Precision Irrigation Monitor. Hurry while supplies last.

Digital Leaf Sensor Meter for leaf sensor voltage readings - no external battery required. Special cable connects directly to a leaf sensor. Ready use. Take leaf sensor readings - connector/cable included.