Handheld oxygen ion meter is a type of high-precision, professional detection and analysis equipment. It boasts stable measurement, rapid response, and accurate results. Additionally, it has strong resistance to electromagnetic wave, electromagnetic, and static interference, and is sensitive and capable of capturing small-sized negative ions, making its overall performance superior.

Handheld Negative Oxygen Ion Meter Features:

1. Accurate Measurement: Utilizing the internationally advanced cylindrical capacitor suction method as the measurement technique.

2. Compact in size: The internal structure is compact and the exterior is exquisite, suitable for various environmental detection applications and easy for mobile use.

3. Extended Battery Life: Equipped with a high-capacity lithium battery (12V 3000mAh), it's not restricted by power source or location, ready for immediate use and testing.

4. Flexible Response: Data refresh rate of 1 time per second.

5. User-Friendly Operation: The instrument's operation is straightforward and intuitive, with clear and easy-to-read full-color large fonts.

6. Safety and Stability: The overall design of the instrument is rational, preventing adverse effects or damage caused by static electricity, lightning induction, and plate short-circuiting elements. Equipped with lightning protection safety features, the equipment ensures stable and safe operation in the field.