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Air Negative Ion Measuring Instrument Tester Ion Meter Aeroanion Detector Air negative ion Measuring Instrument
Specifications:
- Origin: CN(Origin)
- With LCD Screen Or Not: No
- Type: CO2 Meter
- Model Number: O2 meter
- Measurement Range: 10,000-19,990,000 (ion/cm³)
- Gas Type: oxygen
- DIY Supplies: Electrical
- Brand Name: VKTECH
- Free shipping
- 100 days returns
- Low prices
- 5 million products