Extech SDL150 Dissolved Oxygen Meter

The Extech SDL150 dissolved oxygen meter and data logger records data on an SD card in Microsoft Excel® format for easy transfer to a PC for analysis. It measures dissolved oxygen from 0 to 20.0mg/L and 0 to 100.0% oxygen plus temperature from 0 to 50°C (32 to 122°F). The SDL150 features automatic temperature (ATC) compensation from 0 to 50°C via a temperature sensor built into the polarographic type oxygen probe. The user can manually store 99 readings or set the logger to automatically store up to 20M samples with date and time stamp at user defined intervals of up to 9 hours. Supplied with 6 x AA batteries, 2GByte SD card, probe, two spare replacement membranes, electrolyte, and hard carrying case.

• Cable length 4m
• User programmable sampling rate: 1 second to 8hrs:59min:59sec
• Min/Max and Hold functions
• Auto power off with disable function
• Built-in PC interface
• Weighs 362g