Lxuemlu TDS Meter Digital Water Tester, Accurate and Reliable, Professional TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, RO/DI System, Aquariums

• ✅2026 UPDATED VERSION: Come with a CR-2032 battery which is REPLACEABLE.
• ✅TEST YOUR WATER: How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million).
• ✅EASY TO USE & ACCURATE: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The TDS water tester is a rugged model that includes a protective carrying case with a belt clip.
• ✅AUTO-OFF & HOLD FUNCTION: The TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording.
• ✅MEASUREMENT RANGE: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
• ✅CUSTOMER SATISFACTION: We are very proud of our reputation for high-quality products & outstanding customer service, if there's any question, please kindly feel free to contact us, we are 24 hours online.

• Accurate Water Quality Monitoring — This Lxuemlu TDS meter provides precise measurements of total dissolved solids, temperature, and EC, crucial for ensuring water quality for drinking, aquariums, and RO/DI systems. Unlike basic test strips, its digital display offers clear, reliable readings. The updated 2026 version ensures modern functionality with a replaceable battery, extending its lifespan. Its compact, rugged design with a carrying case makes it a practical tool for both home users and professionals needing on-the-go water analysis. Imported directly from authorized US retailers, it guarantees authenticity and quality for your peace of mind.
• Who Should Use This Meter & Who Should Consider Alternatives — Ideal for homeowners testing tap water, aquarium enthusiasts monitoring tank health, and users of RO/DI systems to check filter performance. It's also useful for gardeners and hydroponic growers. However, this meter provides basic TDS, temperature, and EC readings. For advanced water analysis, such as specific ion testing, heavy metal detection, or microbiological contaminants, consult a certified laboratory or specialized testing equipment. Individuals requiring laboratory-grade precision for scientific research may need more sophisticated benchtop meters.

• Ensure the meter has a working CR-2032 battery. Remove the protective cap from the electrode. If the meter has been stored, you may want to calibrate it using standard calibration solutions (sold separately). — Prepare the Meter
• Dip the electrode end of the TDS meter into the water you wish to test. Ensure the water level reaches the indicated mark on the electrode (approximately 1 inch or 2.5 cm). — Take a Water Sample
• Press the ON/OFF button. The meter will display the TDS reading in ppm, along with temperature and EC. Use the HOLD function to lock the reading for easy recording. The meter will automatically shut off after 2 minutes. — Read and Record Results

Typical situations where Lxuemlu TDS Meter Digital Water Tester helps — illustrative scenarios, not customer reviews.