ONE NEW COM-3010PRO Portable Solid Negative Ion Tester
USD 742.89 USD
Specifications
| Brand | Unbranded |
| Model | COM-3010PRO |
The sensor of tester is GM-Tube. It will count this signal to transform the amount of anion. Item: negative ion tester. A thermal printer prints the maximum / minimum / average negative ion data if the 8 negative ions count.