S-300 Support

Support Related
Frequently Asked Questions

Q.How does “Control Hi/Low” differ from “Alarm Hi/Lo”?
A.Control Hi/Low permits an internal circuit to close based on a high or low ozone level present. Alarm Hi/Low is for triggering the audible alarm on the unit as well as external alarms (Pins 4 & 5). Sometimes, people will want an audible alarm with an external signal sent out before any action is taken with the control set point (Pin 3).

R-20 with the S-300

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S-300 with Accessories

The S-300 comes with a calibration sheet, an air...
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S-300 Video

For more information on the S-300 and how it...
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The Back of the S-300

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S-300 with Head detached

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Different Level Readings for the S-300

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Min. Max. and Ave. Reading Screen on the S-300

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S-300 and Wall Bracket

The R-33 wall bracket is perfect for mounting your...
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S-300 with the R-10

The R-10 adapter plugs into the Aeroqual base; a...
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Aeroqual monitor in the C-40 carrying case

Use this carry case to keep all your Aeroqual...
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Calibration Certificate - Low Head

Every Aeroqual product comes with its own unique calibration...
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