TDS Meter PPM Water Tester, Digital Quality Tester with Alloy Probe for Drinking Water, Aquarium, Pool, Hydroponics and Laboratory, Measuring Range 0-9990

Accurate Measurement & Wide Range: This versatile TDS meter accurately measures dissolved solids in water from 0–9990 ppm with a precise 1 ppm resolution and an accuracy of ±2–3%. Ideal as a PPM water tester for quickly checking drinking water quality at home, in laboratories, or during outdoor use Durable Alloy Probe with ATC: Equipped with a high-quality alloy probe and automatic temperature compensation (ATC), this water tester delivers stable and reliable readings even under changing temperatures. Suitable for precise daily testing of drinking water and filtration systems Easy Operation & Clear LCD Display: The digital water meter features an easy-to-read LCD screen for clear result display. The HOLD function allows convenient data retention, while the auto shut-off function after approximately 5 minutes helps extend battery life for efficient everyday use Compact Design & Ready to Use: Designed in a portable pen-style format (14 × 14.5 × 140 mm), this lightweight TDS tester is easy to carry and store. Powered by 2 × 1.5V button batteries, it is ready for immediate use and includes a protective cap to keep the probe safe during transport or storage Wide Application Range: This TDS water quality tester is suitable for testing tap water, drinking water, well water, aquariums, swimming pools, hydroponic nutrient solutions, RO systems, and water filters. A practical water tester for monitoring water quality and supporting healthier daily habits