Extech 407303 Heavy Duty Conductivity

Extech 407303 - Heavy Duty Conductivity Meter Super large 1.4 " ( 36mm) LCD display 3 Measuring Ranges with resolution from 0.1ì S and accuracy to ± 2% Dual display of conductivity and temperature measurements Conductivity ranges include 200ì S, 2mS and 20mS Measures Temperature from 32 to 140° F and 0 to 60° C Manual or Automatic Temperature Compensation from 0 to 50° C adjustable from 0 to 5% per ° C Fast 0.8 second sampling time Recall Min/ Max/ Average readings Calibration adjust for cell Data Hold Includes RS-232 PC serial interface Auto power off with override saves battery life Optional serial cable and Windows® compatible Data Acquisition Software enables user to display and capture readings on a PC, set time intervals and alarms Optional battery operated datalogging module stores over 8000 readings which may be later transferred to a PC Kit completes with 1K carbon cell on 39 " ( 1m) cable, protective holster, 9V battery and hard vinyl carrying case Specifications Range Resolution Accuracy Conductivity 0.1 to 199.9¼ S 0.1 ¼ S ± ( 3% + 1d) 0.2 to 1.999mS 0.001 mS 2 to 19.99mS 0.01 mS Temperature 32 to 140° F ( 0 to 60° C) 0.1° F/ 0.1° C 1.5° F/ 0.8° C Dimensions 7x2.9x1.3” ( 178x74x33mm) ; Probe: 0.9” ( 22mm) D 120mm( 4.7” ) L Weight ( meter only) 17oz ( 482g)