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battery pack and battery charger. Model 86543-42 also includes a USB infrared receiver and software.
Rubber over-molding, reinforced LCD window, and full gasket seal make this the product of choice in tough environments. Foam filter in the inlet port minimizes entry of fine dust particles. Simple four-button operation allows quick and easy setup. Set flow rates down to 5 mL/min with the optional low-flow adapter — great for use with sorbent tubes.
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