HD2156.2 – pHmeter-Conductivity- data logger
pHmeter-Conductivity-Thermometer measures pH, mV, conductivity, liquid resistivity, total dissolved solids, salinity and temperature. Datalogger, stores the maximum, minimum, average value and can store up to 20,000 sets of three measurements. USB output for data transfer in real time to a PC or printer.
Functions: REL, HOLD and auto power off which can be disabled, IP 67 protection degree.