PH/ORP/EC/TDS/Orville digital thermometer for water ML-51 Отзыв

A device for determining the redox potential (ORP), pH level, electrical conductivity, temperature and degree of mineralization of water. Measurements are made by the submersible method using a special sensor. ORP is measured in the range from -1000 to +1000 mV; pH - in the range from 0 to 14; water mineralization level - from 0 to 19990ppm; electrical conductivity - in the range from 0.00 to 19900 uS. The automatic temperature compensation function operates in the range from 0 to 60 degrees. The measurement results are displayed on the built-in LCD display. The power source is three LR44 batteries or a 4.5V DC power adapter.