The TSI 4046 Flow Calibrator is extremely lightweight and practical with its compact, portable design. Volumetric flow is displayed live on the LCD screen, allowing immediate adjustments to pump flow. Air sampling pumps are key components for exposure assessment studies. Accurate sampling by air pumps depends on how well the sampling pump operates and how properly the laboratory analysis is conducted. Sampling pumps must be calibrated with a calibrator before and after operation. The TSI 4046 Flow Calibrator is extremely lightweight and practical with its compact, portable design. Volumetric flow is displayed live on the screen, enabling instant adjustments to pump flow. The TSI 4046 Flow Calibrator comes with a soft carrying case, battery pack, sampling tubing, user manual, and a NIST-Traceable Calibration Certificate, operating with an accuracy of +/- 2%. Calibration is required every 12 months for proper operation.
Product Specifications
Real-Time Intervention Capability It provides real-time volumetric flow readings of air pumps, enabling rapid and easy adjustments and interventions to the pump.
Design Providing Ease of Use Battery-powered, compact, and lightweight design. Field-portable configuration. You can use the TSI 4046 Flow Calibrator to adjust, calibrate, and periodically check air pumps. Complete calibration kits are ready for use upon receipt, allowing calibration work to commence immediately.
A Single Solution for Many Diverse Needs It can be used for sampling in environmental studies, indoor air quality measurements, and medical studies on disease distribution and control.
Reliable Operation The TSI 4046 Flow Calibrator comes with a NIST Traceable Calibration Certificate and operates with an accuracy of +/- 2%. In addition, the soft-case carry bag provides protection against water and dust as well as carrying convenience.





