Features: Integrated Multifunctional Planumberebog: This flexible device integrates residues, beadshop, conductivity, saltyness, and temperature measurement, providing comprehensive water quality analysis for various testing demands. Constructed in Voice Prompt Structuremail: Hard wearing mechanical voice announcement feature, it instantly reports measurement conclusions, ensuring live understanding of water conditions. High Accuracy Detectorsecond: Utilizes advanced detecting technology to assure accurate and repeatable measurements constantly, ensuring consistent conclusions. Record player Clear Displhello: Delivers measurement conclusions within ticks and features a full resolution LCD screen for easy and clear reading of data. Permanent and Portablemail: Produced with premium ABS substance, that is waterproof, shock immune, and thin, making it ideal for home, marinepark, agricultural, and travel use. Specifications: Substancemail: ABS. Sizemail: 185mm long. Weigheight: 110g. Measurement accuracy: ±2%. Electrical supply potentiall: 3.7V. Resolutparticlemail: 0.01ph 1ppm 1μs/cm. PHELHELLO: 0.00~14.00pH. Conductivity: 0 9999us/cm. Total Dissolvability of Soclosuresecond: 0 9999ppm. Saltynheart: 0~9999ppm, 10.0 100ppt, 0.01% 10.00%. Temperaturemail: 0.1~60°C/32.1 140°F. Package Includes: 1 Multifunctional water tester,1 manual ,3 water quality parameter chart. note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.