For air conditioning measurements, duct measurements, and wind tunnel experiments. With a portable design that is easy to operate.
The "VA-11/VA-21" is a handheld anemometer with a bright and easy-to-read LCD display and analog output. It features a lightweight and compact design that can be held with one hand, maintaining the ease of use of the previous "VA-10 series," while expanding the measurement range. By using an optional sensor probe extension joint, it can also accommodate high-altitude measurements. Additionally, the VA-21 supports temperature measurement. 【Features】 ■ Simple functions, easy operation ■ Powered by AA batteries ■ Includes inspection certificate ■ Calibration and traceability compliant ■ Compliant with JIS standard T-8202 *For more details, please refer to the materials available for download in PDF format or feel free to contact us.
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【Specifications】 Measured fluid: Normal air (corrections needed for fluids other than air) Wind temperature compensation range: 10 to 80℃ Response time: 2 to 30 sec./90% variable (above 1 m/s) Operating environment: +5 to +40℃ Display: Digital LCD Continuous operating time: Approximately 8 hours Dimensions (W×H×D): 80×27×165 mm Weight: 280 g VA-11 Measurement range (2 range automatic switching): 0.10 to 1.99, 2.0 to 20.0 m/s Measurement accuracy (at 23±5℃): ±(5% + 0.1 m/s) Analog output: 0 to 2V = 0 to 20.0 m/s VA-21 Measurement range (2 range automatic switching): 0.05 to 9.99, 10.0 to 40.0 m/s Measurement accuracy (at 23±5℃): ±(3% + 0.05 m/s), ±(3% + 0.1 m/s) Analog output: Wind speed - 0 to 4.0V = 0 to 40 m/s, Temperature - 0 to 0.8V = 0 to +80℃ Temperature measurement range: 0 to 80℃ Temperature measurement accuracy: ±0.5℃ *For more details, please refer to the catalog or feel free to contact us.
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■ Building air conditioning facility management (from office buildings to schools, museums, etc.) ■ Obligations for measuring airflow velocity in local exhaust systems based on labor safety and health laws ■ Comfortable energy-saving management in factories ■ Air conditioning management for clean rooms and greenhouse horticulture ■ Ventilation measurement for sick house syndrome countermeasures ■ Duct measurements and wind tunnel experiments *For more details, please refer to the catalog or feel free to contact us.*
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![Comprehensive Catalog of Environmental Measurement Devices No. 5 [Currently Available for Free]](https://image.mono.ipros.com/public/catalog/image/01/9a1/291360/IPROS02251500065151548461.jpeg?w=120&h=170)
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AI Electronic Research is seeking individuals with creativity and a spirit of challenge. For a safer and more comfortable life, AI Electronic Research is actively challenging itself in product development with the themes of creating a clean environment, ensuring safety and health, and promoting energy conservation and labor-saving. For the development, manufacturing, and sales of anemometers, flow meters, thermometers, hygrometers, flow meters, and more, please contact AI Electronic Research.