5 in 1 pH meter is the latest multifunctional water quality tester, with 5 functions and 1 product for multiple uses. * Measure pH/TDS/EC/ORP/Temperature. Large and wide gauge, it can measure the salinity of fresh water and sea salt. Drinking water prices are suitable for purchase, digital indicators monitor water quality.
|
a group |
PH |
0.00-14.00pH |
|
EC |
1-19990us/cm |
|
|
TDS |
1-19990ppm |
|
|
ORP |
±1000mV |
|
|
temperature |
0℃-60℃ (32°F-140°F) |
|
|
resolution |
PH |
0.01PH |
|
EC |
1us/cm 0.1ms/cm |
|
|
TDS |
1ppm. 0.1ppt |
|
|
ORP |
1mV |
|
|
temperature |
1°C/°F |
|
|
Accuracy |
PH |
±0.05pH |
|
EC |
±2%fs |
|
|
TDS |
±2%fs |
|
|
ORP |
±2mV |
|
|
temperature |
± 0.5 °C |
|
|
waterproof level |
IP67 |
|
|
automatic shutdown |
5M |
|
|
the battery |
3 x 1.5V (AG-13) (not included) |
|
|
TDS factor |
0.5 |
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