Digital PPM Nutrient Meter for Hydroponics Plant Care with Automatic

【Intuitive and Accurate Measurement】The nutrient meter test nutra truncheon allows for intuitive and accurate measurement of , for CF, and PPM scales. Its high conductivity ensures precise measurement for a wide range of plant crops. 【Replaceable Sensor】Equipped with a replaceable sensor, this nutrient meter is moisture-proof, waterproof, and heat-resistant. It ensures long-lasting performance and durability. 【Automatic Switch and Temperature Compensation】Featuring an automatic switch and automatic temperature compensation, this nutrient meter offers convenience and reliable results. The temperature compensation function ensures accurate readings in different environments. 【Slim Body and Easy to Use】The slim body design provides a better grip, making it comfortable and easy to use. Simply place the probe into your solution, observe the LED lights for nutrient level indication, rinse the probe, and replace the cover.