HM Digital Waterproof IP67 3 IN 1 EC / TDS / Temp Multifunctional water quality Tester

PRODUCT PARAMETERS

PRODUCT PARAMETERS
EC: 0-9990uS;0-9.99mS
TDS: 0-5000ppm(0.5);0-8560ppm(0.7)
         0-5.00ppt(0.5);0-8.56ppt(0.7)
Temp: 0-55℃;32-130
EC: 0.1uS(0-99.9uS); 1uS(0-999uS) 10uS(1000-9990uS)

Resolution
mS:0.01mS(0-99.9mS)
TDS:ppm:0.1ppm(0-99.9ppm);1ppm(0-999ppm)
10ppm(1000-8560ppm);ppt:0.01ppt(0-8.56ppt)
Temperature: 0.1 ℃
Accuracy EC/TDS:±2% ;
Temp:±0.1℃/℉
EC to TDS Conversion
Factor Non-linear conversions for 0.5(NaCL)or 0.7(442)
solutions,selected by the user
ATC : Automatic Temperture Compensation
Calibration : Digital calibration by push button