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Products
Contact Us
TEL: 0755-33149509
FAX： 0755-33119591 Email: sales@vnosgroup.com |
Gas Sensor
Power Supply: AC110V or AC220V
Working Frequency: 315/433MHz
Alarm limit: Coal gas 2000ppm±30%
Solid Petroleum 5000ppm±30%(LPG)
Natural gas 2000ppm±30%
Insulation:Insulation>50
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