Thermal air mass flow-meter for primary pump calibration TSI
4046

The Model 4046 primary calibrator has a range of 2.5 to 300 liters per minute (lpm). This small, portable, battery-operated unit is lightweight and easy to use. Volumetric flowrate is displayed continuously so adjustments to pump flow can be made in real-time. This primary calibrator is accurate to 2% of reading.

Features and Benefits:
- Provides continuous real-time volumetric flow rate readings, so pump adjustment and calibration is fast and easy
- Battery powered, compact and lightweight
-Field portable—use the same primary calibrator for adjustment, calibration and periodic checks
- Comes with a NIST traceable calibration certificate
- Kits come complete and are ready to use

Applications:
- Environmental sampling
- Indoor air quality
- Industrial hygiene sampling
- Epidemiology health studies
- Field services

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