HM TDS Meter 120 x 60 x 120 The HI-PAR 1000w Dynamic DE

The HI-PAR 1000w Dynamic DE Control kit is the most powerful (and clever

The system blocks light and keeps the top of your medium moist for a more even dry down

And using formulas which are not only highly advanced and easily customizable

Here’s what you’ll get when you use Sensi-Grow/Bloom A&B:

select an equal amount of clones or transplants to use with pH Perfect Grow

HM TDS Meter 120 x 60 x 120 The HI-PAR 1000w Dynamic DEUsage Tips: Turn on the switch and then place the electrode into the testing solution (Remarks: the height of the testing solution is less than 2 cm). Use the meter to stir the testing solution for a while and then press the HOLD button and take it out of the solution to read after numerically stable for 2 6 seconds. After reading, turn off the meter, and then wipe and clean the electrode with pure water before sleeving it. Factory Calibrated. If