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.

Benchtop Data Acquisition (DAQ) Module for 14-bit analog to digital conversion of leaf moisture for precise measurement and irrigation control. Perfect for laboratory and research. Trending v1.4 software included.

Leaf Sensor Rev4 Wireless Base Stations handles 1 to 20 Remote Nodes - up to 40 leaf sensors! DLS gateway offers 24/7 cloud based information. Access sensor data from your computer, ipad, & Android. Device Cloud Data Service 1st-yr free!

ODC organic Super Concentrated - New 1.2 fl oz bottle for trees, gardens, orchards, nurseries, greenhouse, & lawns. Made from aquatic materials - shellfish - natural source of (N). MAKES 150 gallons of ready to use solution. 5x more concentrated.

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.