The TDS-98301 Digital TDS Meter is a compact, easy‑to‑use water quality tester designed for fast and accurate measurement of Total Dissolved Solids (TDS) in water. Whether you’re testing drinking water, aquarium health, hydroponic nutrient solutions, or reverse osmosis (RO) systems, this pen‑style meter delivers instant, reliable results.

The large backlit LCD display shows TDS readings clearly in ppm (parts per million), with a measuring range of 0–9999 ppm and an accuracy of ±2% of full scale. The built‑in automatic temperature compensation (ATC) ensures accurate readings across varying water temperatures, so you don’t need to manually adjust for temperature changes.

Simply turn it on, dip the electrode into the water sample, and read the results in seconds. The TDS‑98301 features a hold function to freeze the reading for easy recording, and an auto‑power‑off function to save battery life. Its lightweight, portable design makes it perfect for fieldwork, home use, or routine water quality monitoring.

Key Features:

• TDS range: 0–9999 ppm

• Accuracy: ±2% full scale

• Backlit LCD display

• Automatic Temperature Compensation (ATC)

• Data hold and auto‑power‑off

Ideal for households, aquarium owners, hydroponic growers, and water treatment professionals. Know your water quality. Instantly.