Instant digital measurement: Provides immediate TDS readings for water purity
Large LCD display: Ensures easy-to-read results at a glance
Wide measurement range (0–9990 ppm): Suitable for various water types and testing needs
Auto-off function: Saves battery and maintains accuracy after 10 minutes
Factory calibrated and recalibratable: Ensures reliable, repeatable measurements
Summarized by Shop
A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS-EZ can tell you your overall water purity level, which will be displayed on th
Measurement Range
0–9990 ppm
Display
Large LCD screen
Temperature Units
Celsius and Fahrenheit
Calibration
Factory calibrated, recalibratable with mini screwdriver
