4 in 1 Digital PH/TDS/EC/Temperature Meter
| Measuring range |
pH:0.00-14.00pH |
| TDS |
0-19990ppm |
| EC |
0-19990muS/cm |
| Batteries |
3 * 1.5V LR44 button cell |
| Temp |
0.1-60.0℃; 32.0-140.0degF |
| Resolution |
0.01 pH |
| Calibration |
pH: three points automatic calibration (6.86 & 4.00 & 9.18pH) |
| Auto shut off |
5 minutes |
| Accuracy |
pH: +/-0.01 pH; TDS/EC: +/-2%; Temp: 0.5℃ |
