Portable Ozone Gas Detector, 0-10ppm,0-100ppm,O3 Tester Hand-held Meter With LCD Display Digital,Includes Audible And Visual Alarms - Wear-resistant(0-1000ppm)
产品编号: 663490339
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描述
Portable Ozone Gas Detector, 0-10ppm,0-100ppm,O3 Tester Hand-held Meter With LCD Display Digital,Includes Audible And Visual Alarms - Wear-resistant(0-1000ppm)
