Hydroponic Nutrient Tester: YINMIK EC tester wand comes with a 35cm long stick design, you can use it to mix AB hydroponic nutrient and measure the conductivity level of the nutrient at the same time. It is a good tool for you to configure the nutrient reservoir tank. In the hydroponic system, different plants require different nutrient in different growth cycles. Use the YNMIK Conductivity tester to get accurate EC levels for your plants
Nutrient ppm Meter: This ppm meter has two TDS measurement scales: PPM 500 (0.5ppm) and PPM 700 (0.7ppm); Different hydroponic measurement standards can be selected; At the same time, this digital TDS meter with display screen, which can measure the TDS level of the base water before adding the nutrient solution, such as filtered water, tap water, well water, etc., which is less than 100ppm
EC ppm meter for hydroponics: This tds ec meter has four hydroponic measurement units: EC, PPM 500 (0.5ppm), PPM 700 (0.7ppm), CF, which meet the different measure
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Truncheon EC PPM Nutrient Meter for Hydroponic, Conductivity Tester Stick for Hydroponics Growing PPM Measuring Tool (EC, PPM 500, PPM 700, CF, Temp) for Nutrient Reservoir, Aquaponics, DWC