A multi-parameter real-time monitor that can assess dust exposure "on the spot."
The HD-1620 is a multi-parameter handheld real-time respiratory area monitor designed for firefighters, first responders, and industrial hygiene professionals. It offers flexible operation with options for handheld use, hand strap, belt mounting, and tripod installation, and features a large "Go/No Go" button for rapid deployment in the field. It measures mass concentrations of PM-TSP, PM10, PM5.0, PM4.0, PM2.5, and PM1.0, as well as particle count at selected particle sizes, temperature, humidity, atmospheric pressure, and GPS, all displayed and recorded simultaneously. The large color display provides high visibility and presents the US EPA AQI for PM2.5 in color-coded format. It also supports real-time graphs, STEL and Ceiling alarms, TWA, Min/Max statistics, and data can be viewed through software or exported as CSV. Users are encouraged to perform optical cleaning and filter replacement themselves, with automatic notifications for maintenance timing. The sensor has a lifespan of 10 years, allowing for immediate assessment of health risks on-site, aiding in the selection of N95 masks and SCBA, ventilation measures, and decisions regarding evacuation and re-entry for safety management.
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basic information
The HD-1620 is a multiparameter handheld monitor that measures the mass concentrations of PM-TSP, PM10, PM5.0, PM4.0, PM2.5, and PM1.0 in real-time and is capable of particle counting at selected particle sizes. It simultaneously records temperature, humidity, atmospheric pressure, and GPS, and displays the US EPA AQI for PM2.5 in color. The screen features high-brightness color and allows switching between View1 (numerical display) and View2 (graph display). It includes statistical functions such as STEL, Ceiling, TWA, and Min/Max, and alarm settings are also possible. Data is stored in internal memory and can be output as CSV via software. The optical chamber can be cleaned by the user, and filter replacement is easy. The sensor has a lifespan of 10 years and automatically notifies the maintenance period. It is powered by a rechargeable battery for long-term operation and supports various installation methods, including hand strap, belt, and tripod. It is designed with a robust construction suitable for firefighting, industrial hygiene, and environmental measurement, and features a "Go/No Go" button to assist in quick decision-making on-site.
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Applications/Examples of results
● Firefighting and Initial Response Real-time monitoring of smoke and particulate concentration at fire scenes Used for determining the wearing of N95/SCBA, evacuation, and re-entry timing ● Industrial Hygiene and Work Environment Measurement Concentration management of PM1.0 to PM10 generated from grinding, cutting, welding, and powder work Reduction of exposure risk through STEL/Ceiling alarms ● Environmental Surveys and Air Quality Monitoring Measurement of air quality along roadsides, construction sites, waste treatment facilities, and indoor environments Identification of hotspots using GPS-linked data ● Infrastructure and Equipment Maintenance Understanding dust and sand dispersion around mega-solar plants, substations, and facilities Utilized for detecting signs of equipment deterioration ● Education and Research Institutions Air quality research using particle count and statistical data Adopted for field measurements at universities and research institutes ● Local Governments and Simple Monitoring Local air quality surveys and environmental safety checks during events Proven track record as a portable simple measuring device
Detailed information
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【Example of Use at a Fire Scene】 A firefighter wearing fireproof clothing and a gas mask working in smoke. The HD-1620 is a portable air quality monitor that measures dust concentration in the breathing zone in real-time, aiding in safe evacuation decisions and the selection of protective equipment.
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【Measurement Screen (View 2 Display)】 The high-brightness color screen of the HD-1620 displays a graph of the temporal changes in PM concentration. You can visually confirm STEL/Ceiling alarms and statistical values, allowing for immediate understanding of dust concentration trends on-site.
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[On-site Measurement and Portable Use Cases] An example of an outdoor worker holding the HD-1620 for measurement, and a case of carrying it hands-free attached to a work vest. The lightweight design and various mounting methods enable quick measurements on-site.
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【Use in factories and construction sites】 A worker is measuring dust concentration and environmental parameters using the HD-1620 monitor while recording the site conditions with a smartphone. This illustrates rapid environmental assessment on-site for industrial hygiene, work environment measurement, equipment inspection, and verification of ventilation effectiveness.
Company information
As a company that provides unique and innovative solutions in EMC testing and general measurement, Wavecrest Corporation is active in this field. The increasingly sophisticated electronic and communication environment not only affects the performance of its products but also serves as a social infrastructure that impacts the overall safety of society, requiring high levels of safety and reliability. We aim to provide new products and solutions that the market needs, without being constrained by traditional testing methods and equipment.
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