The handheld air negative (oxygen) ion detector is a small ion detector with imported technology from the UK. The equipment is beautiful and elegant, and adopts a 2.8-inch full-color high-definition LCD display screen, which can display curves and lists. It automatically calculates the maximum, minimum, and mean values, and has an automatic zero adjustment working mode, ensuring accurate measurement data. The sensor adopts high-precision AD and amplifier, which can measure 10-15 power current signals. The data measurement is at the highest level in the industry. The equipment provides a zero shielding cover, which can be used for zero point testing at any time to detect the accuracy of the equipment. It has very good consistency and high reliability. It is a cost-effective and beautiful scientific instrument that can be customized to observe changes in air ions and PM2.5.

1、 The main features of the handheld air negative (oxygen) ion detector are:

1. Single silent collector with low working noise.

2. Soft switch design, beautiful and elegant.

3. The device is small in size and easy to carry.

4. 2.8-inch full-color high-definition LCD display screen.

5. High measurement accuracy, equipped with a shielding cover, allowing for zero value measurement at any time.

6. Long term work, no temperature drift, good data stability.

7. Customizable simultaneous measurement of PM2.5, PM10 and other elements

8. Automatic measurement of one set of measurement data per minute, instantaneous measurement of one set of data per second.

9. Automatically calculate the maximum, minimum, and mean values of ions.

10. Automatic measurement curve display, visually displaying historical measurement curves and temperature and humidity curves.

11. USB Copy Measurement Data, Simple and Easy to Use

12. Equipped with RS232 interface, it can connect to computer software.

13. Equipped with high-precision temperature and humidity sensors imported from Germany, it can continuously observe the relationship between negative ions and temperature and humidity measurement.

14. Equipped with a high current charger, fast charging time, can be fully charged in 4 hours

15. Customizable optional dehumidification device for long-term operation in high humidity environments. Standard configuration allows for short-term operation in high humidity conditions.

IIhandheldFunction parameters of air negative (oxygen) ion detector:

Device Type	Handheld small negative ion detector
Detection elements	Small particle size negative ions in air (mobility>=0.4)
measurement accuracy	1 piece/CM3
measurement error	1%, ± 5% (WST-08A) ± 3% (WST-08C) in a standard interference free environment
Measurement range	1~3*108Individual/CM3Automatic switching, customizable 10~3 * 109Individual/CM3Automatic switching
transmission mode	RS232,USB
Power supply interface	12.6V lithium battery charging interface
Data Storage	The device has 16MB data Flash, which can store data cyclically for more than 3 months and can be saved for more than 10 years in the event of a power outage.
temperature and humidity measurement	Using German imported chips, the measurement accuracy reaches 0.1 degrees Celsius for temperature and 1% RH for humidity

IIIhandheldTechnical parameters of air negative (oxygen) ion detector:

automatic measurement	The equipment adopts unmanned technology, which automatically measures without manual intervention
High humidity work	The equipment adopts advanced dehumidification technology and can work in high humidity environments
Detection technology	The equipment adopts capacitive ion chamber collection technology.
Amplification technique	The equipment adopts a low-noise amplifier, combined with 16 bit high-precision and high-speed AD, which is 16 times more accurate than ordinary equipment
Windproof technology	The air channel of the ion collection room of the equipment adopts a 90 degree right angle channel, which can effectively prevent wind interference.
Measurement Frequency	The measurement interval of the equipment can be customized according to the customer, with a minimum of 1 minute per set of measurement data.

4handheldWorking parameters of air negative (oxygen) ion detector:

Device battery	The device integrates a large capacity lithium battery internally, which can work for 5-8 hours on a full charge.
Equipment power supply	12.6V lithium battery charger.
Power	The device power is less than 2W, equivalent to a small LED light.
work environment	Temperature: -50 ° C~70 ° C, humidity: 0~99% RH.

5handheldApplication range of air negative (oxygen) ion detector:
Negative ion concentration detection in sweat steam room, indoor negative ion concentration detection, negative ion board, air purifier, nano coating room concentration detection, outdoor air quality negative ion detection in scenic spots


VIhandheldAppearance of Air Negative (Oxygen) Ion Detector Equipment: