4 - in - 1 test for water quality PH TDS EC TEMP test pen

4-in-1 PH TDS EC TEMP Test Pen Portable Water Quality Monitor Tester Accurate Measurements: Provides accurate readings for TDS, conductivity (EC), pH levels and temperature, ensuring reliable water quality assessment
High-Definition Backlight: Features a clear, backlit LCD screen for easy reading in all lighting conditions, improving usability
Complete Functionality: Equipped with extensive test functions, this device offers an all-in-one solution for water quality monitoring
One-Click Switch: User-friendly design with a single button to switch between different test modes, simplifying the operation process
Ready to use: Comes with two LR44 button batteries, making it ready for immediate use
Specification:
Measuring range Resolution Precision
TDS 1-9999 ppm 1 ppm ±2%
EC 1-9999μS/cm 1μS/cm ±2%
pH 0.00-14.00 pH 0.01 pH ±0.05
Operating Temperature 0℃-60℃ (32-140℉)
Automatic temperature compensation 0℃-60℃
Calibrate
PH: Three-point calibration
TDS/EC: Little calibration
Size 150*29.5*14.5mm
The package contains:
1 x Water Quality Test Pen
3 x Solvent powder
2 x button battery
1 x English user manual