The Importance of an IH Field Kit
An Industrial Hygiene (IH) field kit is an IH professional's "MacGyver kit" or "CSI kit." It allows you to adapt to equipment failures or unexpected site conditions without losing valuable data [03:30]. Being well-equipped ensures you maintain professional credibility and get the job done right on the first visit [05:04].
The "Go Bag": Personal Readiness
Before the technical equipment comes out, your personal readiness kit ensures you can safely enter any site.
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Essentials: Include your hard hat, safety glasses, steel-toed shoes, and hearing protection [16:31].
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Hygiene & Comfort: Pack a filtering facepiece (N95), water bottle, protein bars, and sunscreen to stay focused during long survey days [13:09], [15:53].
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Documentation: Always carry a pen, paper, and a cell phone for immediate data entry and photographic evidence [14:15].
Step 1: The Basic Field Kit (Always On-Hand)
This kit contains the tools used in almost every survey, regardless of the specific contaminant.
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Tapes & Adhesives: Duct tape, electrical tape, and packing tape are essential for securing sampling media [19:18].
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Ventilation Tools: Smoke tubes are critical for verifying that local exhaust ventilation is properly capturing contaminants [20:07].
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Sanitation: Hand sanitizer and Kimwipes (disposable cloths) are necessary to clean yourself and your equipment after handling dusty or oily materials [21:18].
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Measurement: A hot-wire anemometer for airflow and a moisture meter for building materials (IAQ surveys) should reside permanently in your kit [31:54], [33:39].
Step 2: Air Sampling & Calibration
For air monitoring, you must be able to verify and adjust your equipment in the field.
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Pumps & Calibrators: Carry at least one spare sampling pump and a primary standard calibrator (like a TSI DryCal) to ensure flow rates are accurate before and after sampling [27:38].
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Sampling Trains: Keep both high-flow and low-flow sampling trains, along with a variety of generic media (organic vapor tubes, dust cassettes) [28:02].
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Mounting: A sturdy web belt (at least 60 inches) is vital for attaching pumps to workers who may not be wearing their own belts [28:42].
Step 3: Rotating & Specialty Items
Depending on the specific hazards of the site (noise, heat, gas), you will rotate in more specialized tools.
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Physical Hazards: Include a Wet Bulb Globe Temperature (WBGT) meter for heat stress and a noise dosimeter for hearing conservation studies [30:34], [31:22].
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Advanced Monitoring: For highly specialized needs, consider renting equipment such as PIDs (Photoionization Detectors) for VOCs, Five-Gas meters for confined spaces, or PortaCounts for respirator fit testing [37:39].
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Backup Power: A large supplemental power bank (like a Halo) can jump-start a car or power your laptop in remote locations where outlets are unavailable [34:41].
