Dissolved Oxygen Meter / Datalogger Extech SDL150 ( DO Meter)

Dissolved Oxygen Meter/ Datalogger Records data on an SD card in Excel® format For easy transfer to a PC for analysis Features: Dual backlit display of Oxygen Concentration and Temperature Measures dissolved oxygen from 0 to 20.0mg/ L and 0 to 100.0% oxygen plus temperature from 32 to 122° F ( 0 to 50° C) Automatic Temperature Compensation from 0 to 50° C via temperature probe sensor built into polarographic type oxygen probe Offset adjustment used for zero function to make relative measurements Stores 99 readings manually and 20M readings via 2G SD card Records readings with real date and time stamp User programmable sampling rate: 1 second to 8hrs: 59min: 59sec Min/ Max and Data Hold functions Auto power off with disable function Built-in PC interface Complete with 6 x AA batteries, SD card, probe, two spare replacement membranes, electrolyte, and hard carrying case Specifications Dissolved Oxygen Oxygen Temperature Range : 0 to 20.0 mg/ L 0 to 100.0% 32 to 122° F ( 0 to 50° C) Accuracy : ± 0.4 mg/ L ± 0.7% ± 0.8° C/ 1.5° F Probe Compensation & Adjustmen : Salt: 0 to 50% Altitude: 0 to 8910m Temp: 0 to 50° C Dimensions/ Weight : 7.2 x 2.9 x 1.9" ( 182 x 73 x 47.5mm) / 25.6oz( 725g) ( meter only) Probe: 28mm( 1.1" ) D x 190mm( 7.5" ) L Ordering Information: SDL150 ..................Dissolved Oxygen Meter/ Datalogger 407510-P ..............Dissolved Oxygen probe with 13ft ( 4m) cable 780417A ................Replacement Membranes ( 10/ pack) 780418 ..................DO Internal Fill Solution ( 2pks/ 50mL each) 153117 ..................117V AC Adaptor UA100-240 ............100-240V AC Adaptor with 4 plugs ( US, EU, UK, AU)