2Pcs Digital PH Meter TDS EC Tester LCD Portable Pen Water Purity PPM Filter

Description

2Pcs Digital PH Meter TDS EC Tester LCD Portable Pen Water Purity PPM Filter
Description
TDS Measuring range:
Accuracy: ± 2%
TDS: 0 - 9990 ppm
Conductivity: 0 - 9990 μs / cm;
Degrees Celsius: 0,1 - 80,0°C, Fahrenheit: 32,0 - 176,0°F
Resolution: 0.01 pH
Power supply: 2 x 1.5V
Automatic shutdown: 5 minutes
Measuring range: 0.00-14.00 pH
Accuracy: ± 0.01 pH (at 25 ° C)
Calibration: two points or three points
Operating temperature: 0°C~60°C(32°F ~ 122°F)
Package Included
1×PH meter with plastic case
1×TDS meter
2×User’s manual
3×PH buffer powder