Bluelab PPM Pen A robust handheld solution for measuring conductivity and temperature on the go. To make sure the plants can get at the food, you need to measure the...
Alfred Digital EC / TDS / Temperature Hydro Tester The TDS-1 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools...
Nutradip Growboss NEW and Improved Features Include: PPM Probe is now manufactured and assembled in Canada. Standardized epoxy grade increased = increased water proofing capabilities. New robust power supply provides...
Bluelab Combo Meter Measure pH, conductivity and temperature on the go. Measures pH, conductivity and temperature on the go Brilliantly simple design that’s easy to use, clean and calibrate Backlit...
