12) Air sample: 5 seconds
Using multi-thread stitching technology
you can switch the sensitivity function and pass-through/noise reduction function at will
Main button: 50 million clicks
Multiple connection methods
Stool Flush Valve Urinal Delay Valve Hand Press Flush Valve, Style:25 mm Copper Large RedPepper 12) Air sample: 5 seconds1. Material: Copper Alloy 2. Delayed flush valve, automatic return 3. Multi layer electroplating on the surface, not easy to burst and corrosion 4. Lengthened and thickened thread makes it more durable 5. Dimensions: small 25 mm 91x25 mm, small 1 inch 94x32 mm, medium 25 mm 107x25 mm , medium 1 inch 110x32 mm, large 25 mm 110x25 mm, large 1 inch 113x32 mm 6. Weight: 1 inch alloy body 256 g, 1 inch copper body 284 g, 25 mm alloy small 246 g, 25 mm