LaMotte's Model BD Air Sampling Pump features durability and simplicity of use. The diaphragm vacuum pump draws the air sample through absorbing reagent in impinger at a constant rate between 0 and 2.0 liters per minute.
An integral flowmeter regulates the air flow rate to control the amount of air sampled. Operates up to 48 hours on a single set of four, size "C" batteries. An optional AC adapter is available. Pump includes one general purpose impinger.
Air Monitoring
A Practical Approach to Air Pollution Detection
1. SAMPLE: A portable vacuum pump draws precise volumes of air through an absorbing solution in a special bubbling tube (impinger).
2. TEST: The absorbing solution, chemically-selective for the pollutant being tested, is then treated with LaMotte reagents.
3. RESULTS: The resulting color reaction is measured in an Octet Comparator for results in parts per million.
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