The Dwyer Instruments DR4109 is a Series DR4 glass flowmeter for direct-reading air or water flow indication in industrial applications. Its permanently fused ceramic scale, integral float guides, reflective background, and 1.5X magnification lens support clear, consistent readings, while the safety blow-out back panel adds protection.
Key specifications
- Series DR4 glass flowmeter
- Direct-reading scale for air or water
- Permanently fused ceramic scale with integral float guides
- Reflective plastic background and 1.5X magnification lens
- Safety blow-out back panel
Recommended applications
Use the DR4109 for visual flow indication and monitoring in industrial, HVAC, gas, and liquid process systems.
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