Extech 407303 - Manuals

407303 V3.1 01/06 2 Specifications Circuit Custom LSI microprocessor circuit Display Dual function 2000 count LCD with contrast adjust Measurement units Conductivity in Siemens (µS and mS); Temperature in o C/ o F Data hold Freezes displayed value Sensor Structure Remote Conductivity Sensor: 1K Carb...

407303 V3.1 01/06 3 Meter Description 1. Sensor input plug – The plug is keyed so that it can only be inserted one way into the sensor jack at top of meter 2. RS-232 PC Interface jack – For use with Model 407001 Data acquisition software and interface cable kit 3. LCD Display indicates Conductivity ...

407303 V3.1 01/06 4 Operation Connecting the Sensor 1. Remove the protective sheath from the sensor tip before use. Retain the sheath for sensor storage. 2. The sensor connects to the input jack at the top of the meter. The sensor jack is keyed, thereby allowing the sensor plug to be inserted from o...