Item model number UMR-PH08
Batteries 4 LR44 batteries required. (included)
Product Dimensions 8.66 x 3.54 x 1.97 inches; 8.82 ounces
UPC 744110618068

Check the listing for details. Digital Ph Meter Ph TDS EC Meter for Hydroponic Solution Ph and EC Meter with.... Condition: New. Listed at 36.95 USD. It is vital to have the correct EC and PPM level. [Great Digital pH Tester] A great tool to monitor pH level regularly, as the pH of nutrient solution being such an important factor in hydroponic systems.

$22.17
$36.95