Product Name：Standard Flow Meter
- Category：Calibration System
- Model：Defender 530+
- Characteristics：
-Calibrations within a minute
-High precision
Product Manual
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The Defender 530+, a true primary air flow calibrator, for use in laboratory, critical industrial process control and environmental applications. The Defender 530+ allows users to verify gas flow rates in the field or in the lab to an accuracy of ±1% percent for readings standardized for temperature and pressure and ±0.75% in the volumetric flow mode.
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