Ideal for selecting masks and confirming/instructing on proper mask wearing!
The mask fitting tester is a portable device that quantitatively checks the fit of dust masks on the face in various work environments and medical settings within one minute. It is effective for preventing dust exposure in occupational health settings and for air and droplet infection control in medical environments. Using a single detector (particle counter), it automatically switches between measuring the particle count inside the mask and outside in the room for continuous measurement. This reduces errors caused by differences in the characteristics of the detectors. 【Features】 - Measures the fit of dust masks on the face - Can be measured without modifying the mask - Capable of measuring N95 respirators (N95 masks) - Includes a heating element to prevent condensation of water vapor in exhaled air, which can lead to droplet formation - Equipped with RS-232C output function for measurement data For more details, please contact us.
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basic information
Product Code: 20873 *Please provide this number when making inquiries for smoother communication. 【Specifications】 ○ Measurement Target: Adhesion to the mask face ○ Measurement Items: Particle count and leakage rate ○ Measurement Principle: Particle counting using laser light scattering, measuring the ratio of indoor dust particles and particles inside the mask ○ Target Particle Size: Selectable from 0.3μm or larger / 0.5μm or larger / 0.3 to 0.5μm ○ Measurement Range: Counting range 0 to 9999999 counts, Leakage rate 0 to 100% ○ Measurement Time: 3 seconds for each measurement of the outside and inside of the mask, 10 seconds waiting time (modifiable) ○ Internal Functions: Leakage rate calculation function, RS-232C output function ○ Operating Environment: 0 to 40°C, 30 to 90% rh (no condensation) ○ Power Supply: AC100 to 240V, 50/60Hz ○ Dimensions and Weight: 270 (W) × 310 (D) × 210 (H) mm, approximately 4.3 kg ● For more details, please contact us.
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Delivery Time
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Applications/Examples of results
【Purpose】 ○ Exposure prevention measures for workers engaged in dust-related tasks such as nanomaterials, tunnels, asbestos, and welding (confirming the fit of masks, training and education on mask usage, etc.) ○ Airborne and droplet infection prevention measures for healthcare workers (confirming the fit of masks, training and education on mask usage, etc.) ● For more details, please contact us.
Company information
Rex Co., Ltd. primarily focuses on the rental of measuring instruments, surveying equipment, weighing devices, and inspection machinery, providing broad support for issues related to measuring instruments through four service offerings: [Rental] [Calibration] [Sales] [Technical Proposals]. ■ Rental - A rich lineup of 2,000 models and 27,000 units, with numerous products available across various industries. - We can propose suitable products based on your requests and ensure the fastest shipping of inspected products. ■ Calibration - We have calibration experience with a diverse range of models, regardless of the manufacturer! One-stop and comprehensive support from calibration to repair is available. - By strengthening our facilities and expanding our unique network, we achieve satisfactory prices, delivery times, and quality. ■ Sales - Unusually, price negotiations are possible in our online shop! We also have many sales records for products not listed on the site. - In response to customer requests, we have started selling used products, which has become a well-received service. ■ Technical Proposals (NETIS and Construction ICT System Proposals) - We assist with creativity and innovation using system products and NETIS registered items! We also gather information on new technologies. - Even for products not listed, we can customize them according to customer requests and site conditions.