HM Digital PH-200 Waterproof pH/Temperature Meter air-purification a calcium additive

a calcium additive

The Uprisings consist of dozens of high quality organic inputs formulated into a grow

This modular design trellis can be used in grow tents from 25" x 25" (2' x 2') to 60" x 60" (5' x 5')

240V power cord included

100 micron accessory screen for the Heavy Harvest Trim Tray (item code SW0050)

HM Digital PH-200 Waterproof pH/Temperature Meter air-purification a calcium additiveFEATURES Measures pH and temperature Auto ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge embedded in a clear cap, so you can see if it's dried up Waterproof housing Simultaneous temperature display Measurement Range: 0 14 pH Digital Calibration (push button) Auto off function, data hold function and low battery indicator Display: large and easy to read LCD screen includes simultaneous temperature