Data Logger WQL

Reliable data logging Automatic measurement over long periods of time Up to 600, 000 data sets Suitable for boreholes and pipes The WQL product line consists of data loggers for water quality monitoring, and are ideal for measurements and data logging over long periods of time. The WQL Series meets all the requirements for continuous pH/ ORP and conductivity measurement in ground and surface water, as well as in drinking and wastewater. WTW data loggers excel in challenging applications, including difficult to access measuring points. Their robust design and durable electrodes guarantee stable measurements under tough conditions. WQL-pH/ ORP SensoLyt® WQL SensoLyt® WQL-PT pH 0.000 … 20.000 2.000 … 12.000 — mV -1000.0 … + 1000.0 — -2000.0 … + 2000.0 Temp. [ ° C] -5, 0 … + 105.0 0, 0 … + 60.0 0 … + 60.0 WQL-Cond [ µ S/ cm] 0.0 … 199.9 200 … 1999 [ mS/ cm] 2.00 … 19.99 20.0 … 199.9 200 … 1000 SAL 0.0 … 70.0 TDS [ g/ l] 0 … 200 Temp. [ ° C] -5.0 … + 105.0