Aqua Master E60 Pro Conductivity Meter xtreme If you wish to run

If you wish to run this off of a gravity fed water system

Molybdenum is a crucial micronutrient for converting nitrates into valuable forms of nitrogen and amino acids

Each unit is IP-44 rated to be highly resistant against humidity and temperature

RHIZOTONIC XP is based on Ascophyllum nodosum extract

for crop uniformity

Aqua Master E60 Pro Conductivity Meter xtreme If you wish to runThe EC, PPM, TDS, Temp meter E60 Pro, suitable for many industries, is the ideal digital pen meter for measuring the EC, PPM, TDS, and temperature of a variety of liquids. The high quality and user friendly meter is extremely accurate and fits perfectly in your hand with a rubber ergonomic back and a cord to keep the cap secure. Additionally, it has a 1 point auto calibration feature which makes it easy to calibrate. Moreover, the meter is IP67