# Zefon® Non-Adjustable Field Rotameter

> Zefon non-adjustable field rotameter for verifying air sampling pump flow rates. Quick field checks between calibrations. Compact and portable. Order from ERE Inc.

- **URL:** https://ereinc.com/products/zefon®-non-adjustable-field-rotameters
- **Type:** Flow Calibrator
- **Brand:** Zefon International Inc.
- **Pricing:** request a quote at https://ereinc.com/products/zefon®-non-adjustable-field-rotameters
- **Tags:** Air Sampling, brand:zefon-international-inc, Calibators, cat:air-sampling, dept:instruments-sales, revamp-2026-06

## Images
- https://cdn.shopify.com/s/files/1/0561/7434/6433/files/Non-AdjustableFlowRotameter.jpg?v=1781128537
- https://cdn.shopify.com/s/files/1/0561/7434/6433/products/Non-AdjustableFlowRotameter.jpg?v=1629126519