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| Brand Name: | ONETEST |
| Model Number: | ONETEST-501-Ⅱ |
| MOQ: | 1 pieces |
| Delivery Time: | 5-15 Working day |
| Payment Terms: | T/T |
Air Negative Ion Detector-ONETEST-501-Ⅱ Portable And Economical
1,Product Introduction
ONETEST-501-Ⅱ air negative ion detector is an economical negative ion detector developed by Wanyi technology for measuring the concentration of negative ions in the air in indoor and outdoor environments.It is especially suitable for the measurement of negative ions in the home decoration market, such as indoor air, negative ion coating, plate, cloth and other materials release negative ion concentration;
ONETEST-501-Ⅱ adopts the international general flat-plate electrode measurement principle, with good oxidation resistance and fast response characteristics.At the same time sampling standard devices imported from Germany so that the instrument can get good stability and consistency!Suitable for low concentration environment of negative ion measurement and environmental air evaluation!Is a personal hobby, travel enthusiasts, home decoration, negative ion commodity sales auxiliary good tool!
2,Product Introduction
1.the shell adopts special oxidation industry, can reduce electrostatic interference
2. the bottom of the instrument has a tripod mounting hole, easy to go out measurement
3.high measurement accuracy, sensitive response, strong anti-interference ability;
4.the operation is very simple; There are corresponding operation videos provided
5.the appearance is very small, support batch customization OEM and other services
3, Technical indicators
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Product color: |
Dark blue + bright edge |
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Size: |
Wide 105X thick 38X long 155 (excluding protrusion) mm |
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weight: |
About 280g |
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Detection ion: |
Negative ions in the air |
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measuring principle: |
Parallel electrode type |
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measuring range: |
10 ~ 1999 million per /cm3 |
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mobility: |
0.15cm²/V.sec |
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air flow rate: |
1.2m/s |
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LCD be in a poor light: |
have |
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Maximum values are shown: |
The maximum value measured after each zero will be displayed on the screen |
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Determination accuracy: |
Better than ± 15% |
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source: |
DC12V and built-in rechargeable lithium battery, full charge can last continuously for about 10 hours |
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appendix: |
DC12V adapter, grounding wire, shield plate, footpad, cleaning rod, portable aluminum box. |
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apolegamy: |
Optional RS232 output, battery + charger, tripod |
4. packing list
Packing list:Instrumen Certificate warranty specification Calibration report Charger ground cleaner rod portable case
