Fast, reliable results for drinking and pool water testing by measuring EC (electrical conductivity) and temperature to provide a dependable overall water quality readout. Precise readings enabled by smart chip technology and a sensitivity sensor, supporting consistent daily monitoring of water quality. Compact, portable, and lightweight design; no calibration required, offering an instant testing solution that works anywhere. Clear LCD display and quality probes for easy, intuitive data reading; automatic powersaving features and a dropproof construction designed for lasting use in diverse environments. Use scenarios: Home use: check drinking water quality to confirm safety and consistency. Pool maintenance: monitor pool water conditions to ensure swimmer comfort and safety. Travel and outdoors: perform onsite water testing during trips, camping, or RV adventures where lab testing isn't available.