NJTY A5 4-in-1 Instant Read TDS Meter – Measures TDS, EC, & Temperature (°C/°F) – Digital Water Quality Testing Kit for Tap, Well, Pool, Hydroponics, Aquarium, RO/DI System Temperature Meter TEMP PPM Tester

The sleek, professional NJTY A5 TDS & EC & TEMP meter is a must-have tool for health-conscious families, labs, and aquatic enthusiasts who want to unlock the secrets of water quality. Designed for precision and speed, this pocket-sized instrument provides instant insight into the purity, safety and temperature of your water.

Reasons you'll love it:

* 4-in-1 Smart Analyzer
Measures TDS(0-9999 ppm), conductivity(0-9999 µS/cm), Celsius(0.1-80.0°C)and Fahrenheit(32-176°F)in seconds. Ideal for testing drinking water, aquariums, pools or hydroponics!

*Automatic Temperature Accuracy

No more guesswork! Built-in temperature compensation adjusts readings to water conditions, ensuring lab-grade accuracy anywhere.

* Instant results, the smarter choice!

See clear backlit LCD results in less than 3 seconds. Ared/green indicator light immediately warns of unsafe water quality so you can trust every drop of water, every swim, or every experiment.

* Professional Pocket Tool

Use the transparent carry case to keep your tds meter in your bag. The pen-style design weighs less than a lipstick but beats bulky lab equipment.

Perfect for everyone!

✅ Homeowners: Make sure tap water is safe for children and pets.
✅ AQUARIUM ENTHUSIASTS: Protect delicate fish with perfect tank conditions.
✅ GARDENER: Optimize hydroponic nutrients with ease.
✅ TRAVELERS: Test bottled water abroad – without surprises!

 Steps for use

1. Remove the electrode protective cap before use.
2. Press the ON/OFF button and then immerse the meter in the solution. (The solution should not exceed the immersion line)
3. After the digital display has stabilized, press the HOLD button and remove the meter from the solution to check the results       4. Wipe the electrode clean after use, turn off the meter and replace the protective cap.
*Hold Function
When you press the “HOLD” button, the instrument locks the measurement result. After locking, press the “SHIFT” button to switch to a different mode of results.

*Auto Off Function

The instrument will turn off automatically within 5 minutes to save battery power without pressing any button.

* Automatic temperature compensation function
The instrument has an automatic temperature compensation function.

CAUTION

1.The instrument is a professional instrument, please use it under professional guidance to avoid damage to the instrument.
2. Avoid high temperature and direct sunlight.
For calibration, please use standard buffer for calibration, incorrect calibration will lead to result error, which will affect the accuracy of measurement or cause the instrument can not work normally.
3. The meter is not waterproof, please do not put the meter into the solution or make the solution cross the diffuse bubble line to avoid the short circuit of the circuit board.