TSI 4146 Primary Calibrator

TSI, 4146, Primary, CalibratorThe TSI 4146 primary calibrator has a range of 0.01 to 20 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


•Industrial hygiene sampling
•Environmental sampling
•Indoor air quality
•Epidemiology health studies
•Field services


•Model 4146 Calibrator
•Battery pack including 6-AA size alkaline batteries
•Tubing kit
•Carry case
•NIST traceable calibration certificate
•User guide

Primary Calibrators

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