For air conditioning measurements, duct measurements, and wind tunnel experiments. With a portable design and easy operation.
The "VA-11/VA-21" is a handheld anemometer featuring a bright and easy-to-read LCD display and analog output. With a lightweight and compact design that can be held in one hand, it maintains 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 is capable of measuring temperature. 【Features】 ■ Simple functions, easy operation ■ Powered by AA batteries ■ Includes inspection certificate ■ Calibration and traceability support ■ 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 are necessary for fluids other than air) Wind temperature compensation range: 10–80℃ Response time: 2–30 sec./90% variable (above 1 m/s) Operating environment: +5–+40℃ Display: Digital LCD Continuous usage time: Approximately 8 hours Dimensions (W×H×D): 80×27×165 mm Weight: 280 g VA-11 Measurement range (2 range automatic switching): 0.10–1.99, 2.0–20.0 m/s Measurement accuracy (at 23±5℃): ±(5%+0.1 m/s) Analog output: 0–2V = 0–20.0 m/s VA-21 Measurement range (2 range automatic switching): 0.05–9.99, 10.0–40.0 m/s Measurement accuracy (at 23±5℃): ±(3%+0.05 m/s), ±(3%+0.1 m/s) Analog output: Wind speed - 0–4.0V = 0–40 m/s, Temperature - 0–0.8V = 0–+80℃ Temperature measurement range: 0–80℃ 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 house gardening, etc. ■ Ventilation measurement for sick house measures ■ In-duct measurements, 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 Instruments No. 5 [Currently Available for Free]](https://image.www.ipros.com/public/catalog/image/01/9a1/291360/IPROS02251500065151548461.jpeg?w=120&h=170)
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AI Electronic Research is seeking talented individuals with creativity and a spirit of challenge. For a safer and more comfortable life, AI Electronic Research is actively challenging 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.