The Micro 800 combines the top of the range conductivity and pH electrodes, ideal for use in drinking water, cooling towers and effluent testing. Perform multiple tests simultaneously. The Micro 800 Multiparameter tests for pH, ORP, Conductivity, TDS and Temperature simultaneously. Simplified calibration protocols for easy maintenance Full data reporting and recording for up to 500 data sets. For full analysis, export your data to a PC via USB or RS232. Provided in a protective hard case kit, suitable for use in the laboratory and in the field. Parameters: pH -2.00 to 16.00 Oxidation Reduction Potential (ORP) -2000 to +2000 mV Conductivity 0 - 200,000 µS/cm, 0 - 200 mS/cm Total Dissolved Solids (TDS) 0 - 200,000 mg/L, 0 - 200 ppt Temperature -10 ⁰C to 110 ⁰C