Sell ❁♂∈Benetech GM511 Portable USB Digital LCD Pressure Gauge Differential Pressure Manometer Measuring best price

Temperature Compensation Function.LCD backlight display for easy reading.Data hold function.Differential mode and record mode.USB port helps to export your data to your PC.Data record and adjustment function.Multi-unit selection. .Low battery indication and auto power off.Welcome to our shop, all the products in our shop are original products, please rest assured to order, please do not doubt the quality and price of our products, because we are unique, so you can contact me directly if you have any questions, thank you everyone