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- Backlit LCD displays CO levels from 0 to 1000ppm and ambient temperature
- User adjustable alarm limit (audible beep frequency increases as CO level rises)
- Data hold and max functions
- Quick response and high accuracy
- Includes batteries and carrying case
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Style:Standard
This carbon monoxide meter is capable of detecting concentrations up to 1000ppm. The R9400 features a large backlit LCD display with data hold/max functions and user adjustable alarm limit.