Precision TDS/EC/PH/Temp Pen Meter for Hydroponics & Drinking Water
High-precision sensor ensures instant and accurate readings of TDS (0-9990ppm), EC (0-9990µS/cm), PH (0-14), and temperature (0-80°C). Durable ABS body with reinforced probe for long-term use in hydroponics, aquariums, pools, and drinking water testing. Auto-temperature compensation (ATC) for reliable results across different environments. Backlit LCD screen for clear visibility in low light. Compact pen design with one-button operation for effortless portability. Ideal for growers, lab technicians, and home water quality monitoring. Waterproof casing (IP67 rated) protects against splashes and accidental drops. Includes replaceable batteries for extended usability. Bulk discounts available—stock up for commercial or agricultural use at wholesale prices.