Digital TDS Drinking Water Tester, LCD Display

1. High-precision rapid testing with accurate and reliable data

Employing high-precision electrode probes and specialised detection chips, measurement errors are controlled within 2%. The 0-999PPM wide range covers daily water quality testing requirements. Testing is swift, displaying stable TDS values within 3 seconds of probe immersion, eliminating lengthy wait times. This outperforms traditional methods, enabling real-time monitoring of water quality.

2. One-button operation + clear display, zero learning curve

Minimal operation requires no expertise: simply insert batteries, press the function key to power on, fully immerse the probe (metal part) in water, and the value locks automatically after 3 seconds. The LCD screen displays results in high definition. Automatic backlighting ensures clear readings in low-light conditions (e.g., under kitchen sinks, beside aquariums), making it effortless for seniors and beginners alike.

3. Pen-style portable design, versatile for multiple scenarios

Weighing just 50g, the pen-shaped body slips effortlessly into pockets or bags. Whether testing household drinking water, assessing water sources while camping, or providing on-site services for aquarium shops, it remains conveniently portable. A probe protective cover prevents electrode wear during storage, extending its lifespan. The minimalist white body complements visual aesthetics across diverse settings including homes, laboratories, and commercial environments.

4. Multi-scenario practicality for comprehensive water quality monitoring

Beyond measuring TDS levels in drinking water (tap water, filtered water, bottled water) to assess purity, it adapts to diverse scenarios: - Aquariums (monitoring TDS changes before and after water changes to maintain stability) - Swimming pools (detecting salt and impurity content) - Hydroponic cultivation (regulating nutrient solution TDS concentration for optimal plant growth) A single device fulfils multidimensional water quality monitoring needs.

What's in the box
1 x Multimetru