Gas Monitor - Medium Range Process - API-465M


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California Regulatory Information

SKU: 001421

Product Overview

Teledyne Gas Monitoring

The API-465M is a microprocessor based, medium range ozone monitor that measures ozone in water treatment, food processing, and research applications. It has been designed to give accurate and stable readings over a long time span with little or no maintenance.  


  • Ideal for ozone off-gas applications
  • Includes sample-conditioners for wet air intake
  • Built-in pump standard
  • High-accuracy, proven design
Optional Accessories Description
 Ethernet Communication protocol allowing for connections to a wide variety of devices and networks.
 Sample Conditioner The Sample Conditioner option is a water drop-out filter and a permeation gas dryer, designed for high-humidity environments.
 6 Channel Option This option allows the M465L to measure ozone at up to six different sampling points by using an internal stream selector. 3 or 6 channel stream selectors are available.
 3 Channel Option This option allows the M465 to measure ozone at up to six different sampling points by using an internal stream selector. 3 or 6 channel stream selectors are available.
 Intake Filter Kit PVDF Filter Housing 47 mm with 1/4" Fittings. Kit Includes: FHS (Filter Housing), and FPK-10 (Filters- Package of ten)

What is the maximum amount of tubing I can use to transport ozone to the analyzer?

30 feet of tubing would be the maximum length of tubing recommended.

465M Manual  465M Information Sheet
465M Manual 465M Information Sheet

Warranty Information

Seller warrants that all Products will conform to the Specifications and will be free from defects in material workmanship and programming. Claims for Products not complying with this warranty shall be submitted by Buyer no later than 12 months from delivery date to Buyer. Seller shall promptly repair or replace, at its option and expense, non-complying Products. The shipment of non-complying Products by Buyer to Seller, and the return shipment of repaired or replacement Products by Seller to Buyer shall be at Seller's expense, unless it shall be determined that Buyer returned a Product that was in compliance, in which case such cost shall be borne by Buyer and, if paid by Seller, these expenses shall be reimbursed by Buyer within thirty (30) days of notice by Seller. Buyer shall receive a credit for any non-complying Products returned for repair or replacement. All non-complying Products shall be returned to Seller (at its offices or as otherwise instructed) no later than 30 days as of the date the non-compliance of any such Product has been discovered. Seller is NOT responsible for any/all damages suffered to the Products that is caused by the Buyer. Such as but not limited to damage by wrong electrical current, damage through crush or dropping the product, damage through untrained users of Product, damage through improper operations.

California Regulatory Warning

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Use in unoccupied spaces only.
Health hazard warning: emits ozone.

This product is not CARB Certified (Ozone Emissions for Air Cleaners).
Product Disclaimer: Does not meet California air cleaner regulation requirements; cannot be shipped to California.