Keep water quality in check with a compact tester that measures TDS, EC, and temperature. It provides fast, reliable readings to help you monitor changes over time. Fast, precise readings: smart chip and sensitive sensor deliver stable results in seconds for quick safety decisions. Portable and lightweight: compact, pocketsized design ideal for home use, travel, or onsite testing; minimal calibration required. Clear, dependable display: probes feed data to a clear LCD; rugged shell protects the electronics for longterm use. Efficient and practical: automatic powersaving shutdown extends battery life without sacrificing readiness. Allinone function: combines TDS, EC, and temperature in one handheld tool for versatile water testing. 23 practical use scenarios Check drinking water quality at home or during trips and monitor filter performance. Monitor pool or spa water to maintain comfortable, safe conditions. Manage hydroponics or aquarium setups by keeping nutrient or blend ranges within target values.