Multifunctional 4 in 1 acidity Meter with high precisions electrode sensors accurately measure acidity (0-14), temperature, replacing multiple single function devices. ABS construction ensures good in harsh , while the small size design enables easy portability for testing. Essential for aquaculture experts, laboratory technicians, and home users pools, hydroponic systems, or drinking water . Optimized for outdoor field testing, industrial site inspections, and household water check requiring multiparameter analysis. Features automatic temperature compensation and replaceable electrodes, delivering lab grade accuracy with minimal maintenance for consistent result.