Industrial Scientific Product Catalog
CDU440 Carbon Dioxide Monitor
The CDU440 uses advanced infrared sensor technology to provide continuous auto-ranging detection of
potentially dangerous carbon dioxide from levels as low as 100 ppm to as high as 6% of volume (60,000 ppm).
Features include one-button operation and calibration, peak/hold memory, an internal sampling pump with an 10"
polycarbonate probe, a rugged stainless steel case and a leather carrying case. The unit will run a minimum of 8
hours on the rechargeable NiCad battery pack (included). An optional stainless steel probe is available, as is a
model with a built-in datalogging module (call for details).
The infrared sensor carries a 5-year manufacturer's
warranty. The CDU440 measures 4.75" x 2.75" x 2" and weighs less than 30 oz. Approvals: UL and and CSA for Class I,
Groups C and D. MSHA (pending): intrinsically safe for methane/air mixtures only. Monitor sold individually.
Item Number: IC1810-2247-1010
Description: CDU440 Carbon Dioxide Monitor
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