Hanna Instruments GroLine pH Tester HI98118 new-arrivals 6min for 90% step change

6min for 90% step change LCD Size 104(L) * 47(W) mm Meter Size 158(L) * 106(W) * 50(H) mm Sensor Size 124(L) * 33(W) * 26(H) mm Operating Temperature 0~50℃ Operating RH% 5~95% RH (avoid condensation) Storage Temperature -20~60℃ Storage RH% 5~95% RH (avoid condensation) Power Supply AC 100~240 VAC Piggyback socket load 5A@250VAC

Outer Dimension: 82cm(L) x 54cm(W) x 23cm(H)

the digital display prevents a parallax error (observing the wrong measurement due to the angle of view) and is optimized for a wide range of environmental temperatures

Determine the pH of water with a pH meter

Hanna Instruments GroLine pH Tester HI98118 new-arrivals 6min for 90% step changeWaterproof High accuracy Renewable cloth junction Automatic calibration Automatic shut off Long battery life Item Descriptions The GroLine pocket pH Tester is an affordable way to measure the pH of hydroponic nutrient solutions. The maintaining of an optimal pH is essential to maximize optimum growth. The general rule of thumb is that as pH increases the solubility of minerals and nutrients decrease. It is important that nutrients are soluble for