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Positive and negative ion tester-ONETEST-520

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September 04, 2025
Category Connection: Atmospheric Negative Ion Monitor
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Tags:
#Negative Ion Tester #air ion tester #Air Ion Sensor
Brief: Discover the ONETEST-520 Positive and Negative Ion Tester, a cutting-edge instrument designed for accurate measurement of environmental ions, temperature, humidity, and atmospheric pressure. Ideal for both natural environments and high-concentration ion generators, this device offers comprehensive air quality assessment with advanced features like data logging and cloud monitoring.
Related Product Features:
  • Coaxial cylindrical electrode design ensures stable airflow and uniform ion distribution measurement.
  • Accurately measures both positive and negative ions in natural environments and high-concentration ion generators.
  • Optional sensors for temperature, humidity, and atmospheric pressure provide a complete air quality assessment.
  • Equipped with a high-capacity rechargeable battery and DC 12V adapter for prolonged outdoor use.
  • Includes dedicated PC analysis software for data export and in-depth analysis.
  • Optional cloud platform and APP monitoring for real-time data transmission and remote access.
  • 4.3-inch color touch screen with adjustable backlight and built-in Chinese and English languages.
  • Stores up to 60,000 data sets and supports manual and automatic zeroing modes for precise measurements.
Faqs:
  • What is the measurement range for negative ions in the ONETEST-520?
    The ONETEST-520 can measure negative ions in the range of 0-1999X103 ion/cm3 with auto-range capability.
  • Does the ONETEST-520 support real-time monitoring?
    Yes, the ONETEST-520 offers optional cloud platform and APP monitoring services for real-time data transmission and remote access.
  • How long does the battery last during outdoor measurements?
    The ONETEST-520 is equipped with a high-capacity rechargeable battery and a DC 12V adapter, enabling prolonged outdoor measurement sessions.
  • Can the ONETEST-520 measure both positive and negative ions?
    Yes, the ONETEST-520 accurately measures both positive and negative ions in various environments, including those generated by ion generators.
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