Aluminum Alloy ROOTS Explosion-Proof Oxygen Nitrogen Argon Compressed Air Gas Digital Display Electronic Flow meter 1Mpa

Coupling Type join. Measurement Range 0.3-6m³/H. Model Number COH-118. DIY Supplies ELECTRICAL. Origin Mainland China. Certification CE, none. Shipment&Payment: 1. We will shipped the parcel in 1-4 days after you made payment. And the following forms of payment are accepted by Aliexpress: Credit card, TT, Western Union and Qiwi wallet. 2. The shipment is free shipping aliexpress standard shipping, if the package weight is more than 2kg or the package size is larger than 90CM, we will use DHL Fedex EMS etc or ship with two parcels or more parcels by air mail. 3. Instruction: the weight and size we marked in the package details is not the actual weight and size of the goods, if you need to know the actual weight and size, you just need to contact us. 4. Delivery time: 1 Transportation developed countries is about 7-45 days. 2 Remote countries is about 2-10 weeks. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly durin