Envco – Environmental Equipment

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Sampling Pump Calibrator 0.01 to 20 lpm

These small, portable instruments are lightweight and easy to use. The continuous display of volumetric flow makes calibration adjustments fast and simple in real-time. The calibrators are temperature compensated and pressure corrected to offer volumetric flow accuracy within 2% of reading. The calibrators can be used for personal exposure sampling pumps, environmental samplers and any other instruments that draw an active sample. The compact, battery-operated design can be used easily in the field as well for periodic checks.
Primary Calibrator Model 4146 0.01 to 20 lpm
Primary Calibrator Model 4146 0.01 to 20 lpm

Envco offers two Primary Calibrator models for calibrating pumps or any other air sampling instrument that draws an active air sample. The Model 4146 Primary Calibrator offers a range of 0.01 to 20 lpm and the Model 4046 offers a range from 2.5 to 300 lpm.

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

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

Included Items

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

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