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Gallium Fixed Point Apparatus
Automate your Gallium point! Model 17402B Gallium Apparatus is not an adaptation from general purpose equipment, but is designed specifically to realise and maintain the Gallium Cell on the melt plateau, for calibration of thermometers on the International Temperature Scale of 1990.
Gallium Fixed Point Cell
-38°C to 660°C
Second only to the Water Triple Point and in many ways, because of its ease of use and purity, superior to it, is the Gallium Melt Point. At 29.7646°C, this is a very convenient temperature, as it is the closest ITS-90 fixed point to ambient temperatures, and also close to human body temperatures, which are critical ranges for many industries.
Ice mantle maker for water triple point cells
Typical time to create a mantle is 20 to 30 minutes
Are you fed up with cold wet hands, and hours of frustration when you produce an ice mantle in your Triple Point Cell? Change your life and try the Isotech Ice Mantle Maker.
ITS-90 Optimal Fixed Point Cells
156°C to 1084°C
Isotech Ultra Pure-Metal Freezing Point Cells are designed specifically to realise the liquid-solid equilibrium temperatures of certain high-purity metal elements, for calibration of thermometers at the ITS-90 Fixed Points.
Jarrett-Isotech Water Triple Point Cells
The Water Triple Point is the most important fixed point, the only point common to the ITS-90 and the Thermodynamic Temperature Scale. It is an essential temperature reference standard for every temperature laboratory. The Jarrett-Isotech water triple point cell is the best standard. Not all cells are the same. Accept no inferior device.
Mercury Triple Point Apparatus
The cryostat temperature is adjustable from -36°C to -42°C.
The Isotech Model ITL-M-17725 apparatus is a self-contained, mechanically-refrigerated, system with a main well to house one mercury cell and two auxiliary wells for pre-chilling of thermometers.
Mercury Triple Point Cell
Mercury Triple Point: -38.8344°C
The Isotech Mercury Cell Model 17724 is constructed in a rugged, sealed stainless steel enclosure allowing the triple point of -38.8344°C to be realised both easily and safely.
Model 471 Simple Argon Apparatus
A filling tube allows liquid nitrogen to initially cool this volume to approximately -195°C
The Isotech Argon Triple Point Apparatus is a robust, simple to use and affordable solution for the realisation of the argon triple point.
Water Triple Point Maintenance Bath
-0.3°C to +0.3°C
This dedicated apparatus has more than 35 years of proven use and is widely used by the worlds’ leading NMIs.