DGFJY Upgraded TDS Meter Digital Water Tester Professional P-H TDS TEMP S.G ORP Fertile Resistivity Testing Tool Digital P-h Meter Tester, Backlight
$37.64
Description
Large LCD display, data hold, temperature unit switchable: ℃/ ℉..Suitable for household drinking water, hydroponics, lab, aquarium..Professional measurement for p-H TDS TEMP S.G ORP Fertile Resistivity.With sensitive glass probe, you can get a full measurement range of 0-14p-H..Probe is removable and replaceable, which extend service life of the water tester.
