Waterproof, sealed floating design — stays sealed and floats on water surfaces for easy, reliable temperature measurement and simple retrieval without getting water inside the unit. Instant visual temperature status — threecolor LED display shows temperature condition at a glance: blue = low temperature, green = suitable temperature, red = temperature. Ideal for quick safety and comfort checks. precision sensing — advanced temperature sensing chip delivers measurements with accuracy of up to 0.1 degrees for dependable, repeatable readings. Clear, realtime readout — brightness LED display presents current water temperature clearly, even in bright outdoor light or lowlight conditions. Why this product matters Save time and reduce guesswork: the colorcoded display gives immediate feedback so you can act quickly (adjust heater, add cold water, or prevent exposure). Improve safety and comfort: accurate, realtime readings help you maintain safe temperatures for swimmers, children, pets, and aquatic life. Durable and lowmaintenance: sealed, waterproof construction avoids common failures from water ingress and keeps the device working reliably when floating on water surfaces. Practical applications Pools and public swim areas: monitor water temperature quickly before use or during maintenance checks to ensure safe conditions. Hot tubs and spas: check and maintain comfortable, safe temperatures without opening covers or relying on manual thermometers. Garden ponds or outdoor water features: monitor temperature for fish care, plant health, or seasonal maintenance. Key attributes Function: sealed floating temperature meter for surface measurements and retrieval Display: threecolor LED (blue/green/red) for low/suitable/ temperature and brightness numeric readout for realtime values Performance: precision sensing chip with accuracy of up to 0.1 degrees What sets it apart Combines precise measurement with an intuitive visual alert system and a sealed floating design, making it practical for everyday monitoring where quick, trustworthy temperature information is required.