Calibration Plate for Model 300 Series Fan
The calibration plate for the Model 300 series DucTester provides a quick and reliable way to verify the accuracy of your duct testing system. Designed for field calibration checks, this plate allows technicians to detect equipment, setup, or usage issues before they impact test results.
By attaching the plate to the end of the flex duct and using its built-in nozzle for pressure reference, testers can measure airflow through the known opening size. Comparing these results ensures the system is performing within expected parameters and helps determine when formal recalibration may be necessary.
Performing this five-minute test regularly provides confidence in measurement accuracy, allowing code officials, builders, and technicians to trust the results. Conducting this test monthly helps identify calibration issues early, ensuring optimal system performance and preventing costly errors.
- 1 x Calibration Plate for Model 300 Fan
- Connection port for your Blue pressure tube
*A Clear Flange is also needed if you have an older system or a competitor’s duct tester.
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