Nutrient Meter PPM Tester, Digital Truncheon with Auto Temp

【Intuitive and accurate measurement】This nutrient meter test nutra truncheon provides intuitive and accurate measurement , , and PPM scale. It can measure a wide range of nutrient levels in plant crops. 【Fully waterproof 】With a fully waterproof , this hydroponics reader is and can be used in -based environments without worries of damage. 【Replaceable sensor】The replaceable sensor ensures the long life and reliability of the nutrient meter. It is moisture-proof, waterproof, and heat-resistant, providing consistent and precise readings. 【Slim body 】The slim body of this hydroponics reader allows a comfortable and secure during use, making it easier to handle and operate. 【Automatic switch and temperature compensation】Equipped with an automatic switch and automatic temperature compensation, this hydroponics reader ensures convenient and accurate measurements. The LED lights indicate nutrient levels, and the probe adjusts temperature variations. 【 to use】Using the truncheon is as as placing the probe in the solution and reading the nutrient levels indicated by the LED lights. The reader is factory pre-calibrated and also features automatic /off added convenience.