【 Convenient to Carry with 】 This hydroponic ph pen is designed based on the handy size that is ideal for carrying in your pocket and test the PH no matter where you are.
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We are willing to negotiate for you.
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Accuracy: ±0.1 pH (20°C), ±0.2 pH. Resolution: 0.1 pH. Pull out the battery case and replace the batteries. After use, turn it off, use the distilled water to clean the electrode and place the protective cap back.
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TDS&EC Tester. Applications: Production and drinking of purified water, electroplating solution, boiler water, fish tank water, swimming pool water, photographic rinse solution, well water, deep water, laboratory, aquaculture, food processing, etc.
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Bluelab products are trusted by growers across the globe for their accuracy and reliability – the handy new pH Pen is no exception! With temperature compensation, it provides highly accurate readings, as well as displaying the temperature of your nutrient solution onscreen.
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This 4 in 1 PH Tester Soil Water Moisture Light Test Meter is designed for indoor and outdoor use in gardens, lawns, and farms. It measures sunlight, moisture, pH value, and temperature, providing essential information for maintaining healthy plant growth. The modern device, made of plastic, features a digital display and operates on a single 9V battery (not included). With its compact size of 4 inches and orange + black color scheme, this pH tester is a practical tool for monitoring the environmental conditions of plants.
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Before drinking a test, drinking water at ease, TDS on behalf of the total soluble solids content in the water, the lower the TDS value / the purer the water quality. TDS water quality testing pen 1.
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