pH Meter, Digital 3-in-1 TDS, pH & Temperature Water Tester pH Pen, 0.01 High Accuracy Reader TDS Meter & PH Tester, pH Meter for Drinking Water, Aquarium,Pool, Hydroponics, Plants, Wine, Lab (Gray)
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- 【3-IN-1 pH METER FOR WATER】 Measure pH, TDS (ppm), and temperature (°F/°C) simultaneously on one screen with this versatile pH meter and tds meter. No switching modes, no extra steps, just quick, complete water testing in seconds with a reliable water tester
- 【HIGH PRECISION READINGS】 Ammsia pH tester equipped with a 0.01 resolution chip and premium electrode, it delivers stable and accurate results for water, aquariums, hydroponics, brewing, and more, ideal as a pH meter for water
- 【SIMPLE CALIBRATION】 Digital pH meter supports quick 1-point calibration or precise 3-point calibration. Easy setup process makes this pH tester water device perfect for both beginners and advanced users
- 【AUTO TEMPERATURE COMPENSATION】 pH tester built-in ATC (32°F–140°F) automatically adjusts for temperature changes, so you get true pH readings without manual correction from this digital water tester
- 【CLEAR BACKLIT DISPLAY】 Auto-activated backlight lets you read measurements instantly in dark or low-light environments, making this pH water tester perfect for grow tents, basements, or nighttime use
- 【MAKE BETTER WATER DECISIONS】 Know exactly when to take action. This water pH tester helps you adjust pH, protect fish, improve plant growth, and ensure safer water, no more guesswork
- 【TEST WATER ANYTIME, ANYWHERE】 Pocket-sized and lightweight design makes this pH pen easy to carry for home use, travel, or on the spot testing
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Select a product to estimate shipping.Accurately monitor the quality of your water with the Ammsia Digital 3-in-1 pH Meter. This handy device provides instant readings for pH, Total Dissolved Solids (TDS), and temperature, making it a valuable tool for a variety of applications.
Key Highlights
- Comprehensive Measurement: Measures pH, TDS (ppm), and temperature (°F/°C) in a single test.
- Precise Readings: Features a 0.01 resolution chip for stable and accurate results.
- Easy Calibration: Supports both 1-point and 3-point calibration for reliable data.
- Automatic Temperature Compensation: Adjusts for temperature fluctuations to ensure accurate readings.
- Compact & Portable: Small size (9.21 x 3.11 x 1.85 inches) and lightweight (2.88 ounces) for easy transport.
Useful Facts
- Manufacturer: Ammsia
- Item Model Number: EZ-9901
- Dimensions: 9.21 x 3.11 x 1.85 inches
- Weight: 2.88 ounces
- Availability: Released August 26, 2026
Good Fit For
- Aquarium maintenance
- Hydroponic gardening
- Drinking water testing
- Wine making
- Pool water monitoring
- Basic laboratory testing
Product details







| Main Specification | |
|---|---|
| Fabricante | Ammsia |
| Marca | Ammsia |
| Peso do Item | 2,88 onças |
| Product information | |
| Dimensões do Pacote | 9.21 x 3.11 x 1.85 inches |
| Número do modelo de item | EZ-9901 |
| Others | |
| Data Primeira Disponível | 2026 or 26 de Agosto |
| Tipo de produto | pH Meters |








