# Defender 500 Series

> Defender 500 series primary standard air flow calibrator. NIST-traceable accuracy for air sampling pump calibration. Multiple flow ranges. Order from ERE Inc.

- **URL:** https://ereinc.com/products/defender-500-series
- **Type:** Flow Calibrator
- **Brand:** ERE Inc.
- **Pricing:** request a quote at https://ereinc.com/products/defender-500-series
- **Tags:** Air Sampling, brand:ere, Calibators, cat:air-sampling, dept:instruments-sales

## Description

Accurate, Reliable & Portable Primary Calibrators for Fast Calibration of Air Sampling Pumps!

## Images
- https://cdn.shopify.com/s/files/1/0561/7434/6433/products/Defender510_520.jpg?v=1629127534
- https://cdn.shopify.com/s/files/1/0561/7434/6433/products/Defender530.png?v=1629127534