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Sensi Grow Water-Soluble Powder is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics
Connection tubing included
Discontinue use during flush
**Shake well before use
Sensors Require Continunous Contact
Hanna Instruments Combo pH/EC/TDS/C/PPM Tester HID Grow Light Controllers Sensi Grow Water-Soluble Powder isThe Hanna Instruments Combo pH EC TDS C PPM Tester is one of Hanna's most popular meters. The waterproof design, simple operation, and replaceable electrode mean that you can rely on this meter for years. The HI98129 is an easy to use and accurate waterproof pH, conductivity, TDS (ppm) tester. It measures pH, EC in the low range (0 to 3999 S cm), TDS (0 to 2000 ppm), and temperature. This floating, waterproof combination pocket tester has an easy to
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