IQ350-DL: Single Gas Portable with Data Logger For the detection of over 150 toxic and combustible gases
110/220 VAC or 4 C-size alkaline batteries (included) or NiCad (optional) battery operation
Includes sample probe with hydrophobic filter and carrying case
Weight: 5.0 lbs.
Data Logger Features:
• Logging rates between 1s and 12 hr.
• Stores 32,000 readings
• Connection via snap connector
• USB interface for set-up and data download
• User-programmable alarm thresholds
• Replaceable internal lithium battery
• High and low alarms
• Start date and time
• Windows control software
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Introduction - from "Hazardous Gas Monitors" book (24 pages)- includes descriptions, "Terms, Definitions & Abbreviations," fully illustrated with charts and graphs, and types of protection (File size: 544K)