It can suction detection tubes, activated carbon tubes, and silica gel tubes with stable suction power!
<Features> ■ Timer mode allows flow rate settings from 50 to 500 mL/min ■ Constant volume mode allows flow rate settings from 10 to 500 mL/min (10 to 49 mL/min is intermittent sampling at a suction flow rate of 50 mL/min) ■ Constant flow function automatically controls flow rate changes due to load variations ■ Simultaneous display of suction flow rate, suction time, and cumulative flow, allowing for easy confirmation at a glance without switching screens ■ Quiet design that minimizes operational noise ■ Automatic start function begins sampling after the set time ■ In program mode, up to 5 sampling conditions can be registered in advance ■ Instantaneous flow and cumulative flow are automatically corrected to values at 20°C or 25°C (user-defined setting) ■ With the optional lithium-ion rechargeable battery and automatic switching to dry batteries, it can be used for up to 110 hours (90 hours with lithium-ion battery + 20 hours with dry batteries / when using activated carbon tube 258-20 at a suction flow rate of 200 mL/min)
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basic information
<Specifications> - Setting Modes Timer Mode: Automatic stop at set time (1 minute to 30 hours) Fixed Volume Mode: Automatic stop at set volume (0.01 to 900L) - Flow Rate Range Timer Mode: 50 to 500 mL/min Fixed Volume Mode: 10 to 500 mL/min (For 10 to 49 mL/min, intermittent sampling at a suction flow rate of 50 mL/min) - Power Supply Two AA alkaline batteries or nickel-hydride batteries Dedicated lithium-ion rechargeable battery (optional) - Continuous Usage Time AA alkaline batteries: Approximately 20 hours (200 mL/min, 2 kPa, 25°C) Lithium-ion rechargeable battery (optional): Approximately 90 hours (200 mL/min, 2 kPa, 25°C) - Dimensions Approximately 80(W) × 40(D) × 126(H) mm - Weight Approximately 280g (including batteries) ◆ For more details, please refer to the catalog.
Price information
99,000 (excluding tax) Please contact us.
Price range
P2
Delivery Time
※Please contact us.
Applications/Examples of results
Please use it for daily work environment management and air quality measurement in homes, schools, and offices.
catalog（3）
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Company information
Gastec Corporation started with labor safety and environmental health in the manufacturing industry and was the first in Japan to attach concentration scales to detection tubes, developing the "direct-reading detection tube." Since then, we have consistently aimed for "measurement of all work environments" and "simple, accurate, and speedy measurement," dedicating ourselves to the improvement of "environmental measurement" technology. In recent years, serious environmental issues have emerged globally, such as global warming, desertification, ozone layer destruction, as well as more immediate concerns like sick house syndrome, air pollution from exhaust gases, acid rain, and soil and water contamination by chemicals, all of which require solutions. In this context, if Gastec's environmental measurement technology can contribute to addressing a wider range of environmental issues, there would be no greater joy. Of course, Gastec will not stop here; we will continue to provide timely measurement information for new environmental themes that are emerging. Please feel free to share your opinions, requests, and questions with us. Gastec will reflect what we can do in our products and information services, one step at a time.
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