Home / Primary Temperature MetrologyPond engineering offers full ITS-90 realization capability - from Argon through Silver Theory & Background Defining Fixed Points K52 Argon Triple Point Cell & Maintenance System K38 Argon Triple Point Cell & Maintenance System K29D Water Triple Point Cell Maintenance System K29A/B Triple Point of Water Cells K29H Triple Point of Water Cell K28 Gallium Melting Point Cell & Maintenance System K23 PrimaryMetrology Furnaces K23 Primary MetalFreeze Point Cells primary Comparison Systems K22 Comparison Cryostat K12 Comparison Furnace
