Hanna Instruments Combo pH/EC/TDS/C/PPM Tester HID Grow Light Controllers 4 swivel castors with locks

4 swivel castors with locks plus side-mounted handles for easy positioning

Superior ventilation lowers the humidity

C Grow will provide essential elements to stimulate vegetative development and enhanced reproductive growth

VidaWool with Hydro-Xtend Plug Shape and Insertion Zone

Initially the younger larvae will only have 6 legs

Hanna Instruments Combo pH/EC/TDS/C/PPM Tester HID Grow Light Controllers 4 swivel castors with locksThe 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