This compact tester measures TDS, EC, and temperature to provide dependable water quality readings for drinking water and pool maintenance. With advanced sensors and a smart chip, it delivers fast, accurate results and helps you monitor trends through regular testing. Fast, accurate readings: precise measurements in seconds and the ability to spot patterns with repeated tests. Portable and easy to use: pocketsized, lightweight design with no complex setup for testing at home, on vacation, or during travel. Clear, durable design: readable LCD, dropproof housing, accurate probes, and automatic power saving to extend battery life. Flexible performance: handles TDS, EC, and temperature for drinking water and pool water; compatible with common water sources. Why choose it: combines accuracy, speed, portability, and energy efficiency in a single device; requires no special tools or calibration for everyday use. Practical use scenarios: At home, verify tap water quality before drinking, cooking, or baby formula preparation. Before swimming, test pool water to confirm balanced chemistry and safe conditions. While traveling or camping, check water from hotels, campsites, or remote wells to ensure it meets basic safety standards.