Floating, portable pool thermometer for reliable water-temperature checks in pools, pool-spas and ponds. Displays temperature in both Fahrenheit and Celsius for convenient monitoring; maximum measurable temperature reported up to 48.9 °C or 50 °C. Compact dimensions 17 x 2 cm make it easy to store, carry and slip into poolside equipment boxes. Simple to use: just place in the water and read the current temperature on the dual-scale display — no setup required. Durable plastic construction designed to withstand outdoor conditions and provide consistent readings over time. Practical for homeowners, pool service professionals and pond keepers who need a quick, visible temperature reference. Why you need it Prevents surprises: check water temperature before using a pool or spa to ensure comfort and safety for children and adults. Helps monitor heating systems and daily temperature changes so you can adjust pool heaters or covers efficiently. Supports aquatic care: quickly verify pond temperatures for fish and plants during seasonal changes. Typical uses Before a swim: float the thermometer to confirm pool temperature is in a comfortable and safe range. Spa maintenance: verify spa or hot tub water temperature at a glance when filling or reheating. Pond monitoring: keep an eye on temperature trends that affect fish health and plant growth. What it delivers Clear, dual-unit readout for fast interpretation. Portable, rugged design that stays afloat and is easy to move between locations. Straightforward, no-fuss operation for everyday pool and pond temperature checks.