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Showing 55–72 of 102 results
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Read moreJarrett-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.
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Read moreLarge Volume Liquid Bath Model 820
30°C to 200°C
If you have a large number of sensors to calibrate then this economically priced stirred liquid bath is the solution. The 820 bath has been introduced to provide a liquid calibration bath with a large volume.
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Read moreLow Temperature Furnace
50°C to 500°C
The Isotech Low Temperature Fixed Point Furnace is designed specifically to realize and maintain the freeze plateaux of Isotech Indium, Tin and Zinc Fixed Point Cells, for calibration of thermometers on the International Temperature Scale of 1990. The furnace has been updated with additional features to make operation simpler and safer.
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Read moreMedium Temperature Furnace
50°C to 700°C
The Medium Temperature Furnace is of a three-zone design. In addition to the main temperature controlled-zone, there are guard heaters at the top and bottom of the block. The furnace has been updated with additional features to make operation simpler and safer.
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Read moreMedusa R Model 999
30°C to 550°C
The Medusa R Blackbody Calibration Source allows for calibration of noncontact infrared thermometers over the temperature range 30°C to 550°C.
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Read moreMercury 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.
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Read moreMercury 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.
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Read moremicroK Channel Expander
-200°C to 1800°C
The microsKanner can be used with any member of the microK family to add further channels, up to a maximum of 90 expansion channels.
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Read moremillisKanner Channel Expander
-270°C to 1820°C
The millisKanner channel expander has eight input channels, and each can be configured individually for SPRT, PRT, Thermistor or Thermocouple input.
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Read moreMiniature Fixed Resistor Model 836
Isotech produces a miniature resistor with ultra-low temperature coefficient and ultra-high stability. This is achieved because the resistors are oil filled and hermetically sealed.
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Read moreModel 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.
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Read moreModel 944
30°C to 350°C
The fundamental problem with surface temperature measurement is that it is subject to large stem conduction errors, also because heat conducted from the surface of the hot-plate causes a localised cold spot to be created which means that the temperature indicated by the hot plate is not necessarily the temperature at the point of measurement.
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Read moreMulti Junction Laboratory Probes
0°C to 70°C
Probes are suitable for use with all Isotech thermocouple reference units or may be used with any other equipment including ice flasks and ice point reference units. These probes are normally specified to order, or are made to match the reference equipment to which they will be fitted.
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Read moreNitrogen Boiling Point Apparatus Model 18205
-185°C to -196°C
Isotech Nitrogen Boiling Point Apparatus is designed specifically to realise and maintain the liquid/vapour equilibrium (boiling point) of nitrogen or argon, for the calibration of thermometers on the International Temperature Scale of 1990.
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Read moreNPL Platinum / Palladium Thermocouple
0°C to 1500°C
These Platinum / Palladium Thermocouples (Pt/Pd) are manufactured by the National Physical Laboratory (NPL) who have developed a novel physical mechanism which mitigates the mechanical stresses caused by the different thermal expansion of Pt and Pd wires.
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Read moreOberon – for Slim Cells
450°C to 1100°C
Model 426 is for Aluminium, Silver, Gold or Copper slim fixed point cells as well as for comparison calibration.
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Oberon R Model 426
450°C to 1100°C
Model 426 is for Aluminium, Silver or Copper slim fixed point cells as well as for comparison calibration. Heatpipes provide the ideal conditions for the creation and maintenance of slim ITS-90 cells.
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Read moreParallel Tube Liquid Bath Libra Model 785
Best performance, -80°C to 300°C
Isotech calibration baths employ sophisticated designs to ensure calibration to the smallest of uncertainties.
