Click on the part number to put a cylinder of that calibration gas mix and size into your shopping cart.
When you reach the cart, you can adjust the number of cylinders you need.
On the shopping cart page, you'll also find convenient links to regulators and a specially-priced carrying case, so you can build your own PortaCal calibration kit.
Whether it's a cylinder of test gas or a complete Kit, you'll find that at Instrument Depot, we're fast, friendly and reliable.
