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Secondary Standard

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  • S 275 Secondary Standard Dry Gas Meter Assembly
  • S 275 Dry Gas Meter Dimensions
Method 5
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 Product Description

Calibrated Dry Gas Meters

Method 5- Isokinetic

S275 dry gas meter calibrated specifically for use as a secondary standard when calibrating other dry gas meters or metering consoles. Includes: stainless steel fittings and dial thermometer. All Dry Gas Meters are accurate to within plus or minus 1%. For more information on this method, please visit the EPA's CFR 40 website.

*Temperature rating for all S-275’s is min -30F, maximum 150F (for gas sample being metered).

Part Number
U.S. Secondary Standard
Metric Secondary Standard

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