The Essentials pH Meter The Essentials pH Meter is a customer favourite. These meters are known to produce accurate results while withstanding tough conditions, maintaining their accuracy over long periods of time, which is why they've been in high demand for many years. Reads the pH level of your nutrient solution Maximises the availability and effectiveness of your nutrient solution A customer favourite — known to maintain accuracy Can be calibrated in just a few seconds Water-resistant case to protect sensitive components Easy-to-read digital display Comes with an auto shut-off feature to conserve batteries Why Use a pH Meter? Different nutrients get absorbed at different rates depending on the acidity or alkalinity of your nutrient solution, which is why it's important to check and adjust the pH levels of your reservoir tank. By keeping nutrients within the correct ranges, you can optimise plant growth and prevent deficiencies. table { width: 100%; border-collapse: collapse; } th, td { padding: 12px; text-align: left; border-bottom: 1px solid #ddd; } th { background-color: #f2f2f2; color: black; } @media screen and (max-width: 600px) { table, thead, tbody, th, td, tr { display: block; } thead tr { position: absolute; top: -9999px; left: -9999px; } tr { margin: 0 0 1rem 0; } tr:nth-child(odd) { background: #f2f2f2; } td { border: none; border-bottom: 1px solid #ddd; position: relative; padding-left: 50%; white-space: normal; text-align: left; } td:before { position: absolute; top: 0; left: 6px; width: 45%; padding-right: 10px; white-space: nowrap; content: attr(data-label); font-weight: bold; } } Technical Specifications Feature Details Range 0.0 to 14.0 pH Resolution 0.1 pH Accuracy +/- 0.2 pH Battery 4 x 1.5 V button Cell Battery Life Approximately 150 hours (continuous) Auto Shut-off Approximately 15 minutes Product Life At least 365 Tests Operating Temperature 0 °C – 50 °C Dimensions 170 x 32 x 15 mm Weight Approximately 70 g Memory Space 10 readings
