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7-in-1 Digital Water Tester

7-in-1 Digital Water Tester

$69.90$46.90
The YewhickTDS & EC Water Quality Tester provides fast and accurate readings for total dissolved solids, electrical conductivity, and temperature in one compact tool. Designed with a digital LCD screen...
4-in-1 Hydrogen Water Tester

4-in-1 Hydrogen Water Tester

$69.90$45.90
The YIERYI 4-in-1 Water Quality Tester offers fast, accurate, and comprehensive water testing in one compact device. It measures pH, TDS, EC, salinity, and temperature — making it perfect for...
Digital Water Quality Monitor

Digital Water Quality Monitor

$39.99
The Yieryi Digital Water Quality Monitor offers precise measurement of pH, ORP, hydrogen content (H₂), and temperature. With advanced sensor technology, a backlit LCD, ATC, and an IP67 waterproof design,...
Multi-parameter Water Meter

Multi-parameter Water Meter

$45.88
Ensure your family's health and water safety with the Multi-parameter Water Meter, the most comprehensive portable water meter for home and professional use. This smart tester combines pH, TDS, EC,...

FAQ

Which parameters are measured?

Measures pH, TDS, EC, salinity, ORP, hydrogen (H₂), and temperature.

Is it safe for testing tap water?

Yes—designed specifically for home drinking water evaluation.

Recommended testing frequency?

Weekly is ideal. Test after filter changes or taste/odor changes.

What’s a good TDS level?

Under 300 ppm is excellent; under 600 ppm is generally acceptable.

How do I calibrate the meter?

Use pH buffer (4.0/7.0/10.0) and EC/TDS solutions; follow the manual’s one-touch routine.

Does it support automatic temp compensation?

Yes—built-in ATC ensures temperature-influenced parameters are accurate.

Can it test bottled water?

Yes—compare before/after filter performance and bottled water standards.

What is ORP used for?

Measures oxidation potential—better ORP often indicates cleaner water.

How long do probes last?

Approximately 1–2 years with proper rinsing and storage.

Does it test temperature?

Yes—temperature is tracked alongside other key parameters.

Can it test multiple water types?

Ideal for tap water, filtered, bottled, well water, and well-sourced water samples.