Key Features:

• Accurate Water Quality Measurement: Precisely detects Total Dissolved Solids (TDS) levels in water to assess purity. A lower TDS value indicates fewer dissolved solids and cleaner, safer drinking water. (TDS below 40 ppm meets the standard for qualified drinking water.)
• User-Friendly One-Button Operation: Designed with a single control button for effortless operation — quickly display water quality readings with just one press, ideal for everyday household or professional use.
• Wide Testing Range (0–4990 ppm): Measures a broad range of TDS values, making it suitable for multiple applications such as drinking water, tap water, aquariums, pools, agricultural water, and laboratory testing.
• High-Precision Titanium Alloy Probe: Features a corrosion-resistant titanium probe with fast response and high accuracy for reliable and consistent readings.
• Automatic Temperature Compensation (ATC): Built-in temperature sensor adjusts measurements based on water temperature, ensuring precise results in varying environments.
• Portable and Compact Design: Lightweight pen-style form factor makes it easy to carry, store, and use anywhere — perfect for home, office, or field testing.

ATuMan Water Purity Measurement Tester Pen

Specifications:

• Brand: ATuMan
• Model: TDS Water Test Pen
• Measurement Range: 0–4990 ppm
• Accuracy: High precision with minimal error
• Probe Type: Titanium alloy sensor with temperature compensation
• Operation: One-button design for quick testing
• Display: Digital LCD screen for real-time readings
• Applications: Tap water, drinking water, aquariums, pools, hydroponics, and agricultural water testing
• Power Source: Battery-operated (replaceable)
• Design: Compact, ergonomic, and easy to handle

ATuMan Water Purity Measurement Tester Pen