4 In 1 TDS Meter Digital Water Tester With Temperature TDS EC And Temp Readouts For Drinking Water RO DI Systems Aquariums And More Accurate Reliable Professional Grade 0 To 9999 PPM

4-in-1 TDS Meter with Temp, EC & RO/DI Ready, single unit
✔️ High-precision titanium probe, backlit LCD, auto-off

The MEXYBE 2025 4-in-1 water quality tester is a handheld device that measures TDS, EC and temperature in one compact tool. It's ideal for testing drinking water, RO/DI systems, aquariums, hydroponics, pools and more.

✅ 0-9999 ppm TDS range for accurate water purity checks
✅ 4-in-1 readings: TDS, EC, temperature in C and F
✅ 25% larger backlit LCD for easy reading
✅ Auto-off after 2 minutes and hold function for easy sampling

💡 What is a 4-in-1 TDS meter used for in home water testing and system maintenance? This handy tester helps you quickly check water quality and catch issues early.
- Monitor RO/DI systems, drinking water, aquariums, and hydroponics for accurate TDS and EC readings
- Track temperature in C and F to manage heating, cooling, or process conditions
- Compact, battery-powered tester with factory calibration for handy field use