Calibration

Field Calibration Kits
Each kit includes a digital or analog vacuum gauge, one calibration orifice, tubing, a sturdy plastic box, and a calibration curve traceable to NIST.

Calibration Orifices
Available for either FRM equipment or MiniVol™ samplers, the orifices are ideal for either initial calibrations or field audits.

Contact Airmetrics for pricing and availabilty of orifices and kits.
For general calibration procedure information, please visit our calibration page.

"We tested this and it works! The Airmetrics calibration kit has the durability and ruggedness to be used in any given environment or weather condition. It also has the accuracy to be used in Federal Reference Method sampling for the new PM2.5 NAAQS. All this plus an affordable price."