Datasheet
Specifications subject to change without notice.
Copyright © 2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
9/1/11 - R1
Records data on an SD card in Excel
®
format
For easy transfer to a PC for analysis
Dissolved Oxygen Meter/Datalogger
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 ..................DO Internal Fill Solution (2pks/50mL each)
UA100-240 ............100-240V AC Adaptor with 4 plugs (US, EU, UK, AU)
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
Typical Oxygen measurement applications in lab