HM Digital PH-200 Waterproof pH/Temperature Meter bio soil inexpensive and intelligent

inexpensive and intelligent

ADsorption Yield (adsorption with a “d”) is the key

is the 27 oz size (pack of 6)

This provides ideal canopy illumination and uniformity of coverage

cleanable sediment

HM Digital PH-200 Waterproof pH/Temperature Meter bio soil inexpensive and intelligentFEATURES 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