Temperature

- Three models from -40 ℃ to 660 ℃

- Portable,rugged, and quick to temperature

- Metrology-level performance in stability, uniformity,accuracy and loading effect

- Process calibrator option provides a multi-channel readout for a reference thermometer,RTDs and TCs,task documentation, and HART Communication

- ISO 17025-accredited calibration w/data included

- Three models from -40 ℃ to 660 ℃

- Portable,rugged, and quick to temperature

- Metrology-level performance in stability, uniformity,accuracy and loading effect

- Process calibrator option provides a multi-channel readout for a reference thermometer,RTDs and TCs,task documentation, and HART Communication

- ISO 17025-accredited calibration w/data included

- Three models from -40 ℃ to 660 ℃

- Portable,rugged, and quick to temperature

- Metrology-level performance in stability, uniformity,accuracy and loading effect

- Process calibrator option provides a multi-channel readout for a reference thermometer,RTDs and TCs,task documentation, and HART Communication

- ISO 17025-accredited calibration w/data included

- Three models from -40℃ to 700℃

- Reference level of accuracy

- The best stability and homogeneity

- Large touch display

- Wi-Fi and Bluetooth wireless technologies

- Three models from -40℃ to 700℃

- Reference level of accuracy

- The best stability and homogeneity

- Large touch display

- Wi-Fi and Bluetooth wireless technologies

- Three models from -40℃ to 700℃

- Reference level of accuracy

- The best stability and homogeneity

- Large touch display

- Wi-Fi and Bluetooth wireless technologies

- Temperature control from 100 ° C to 1210 ° C

- 4 built-in measuring channels (PC option)

- Process Calibrator Option provides multi-channel readout for RTDs, switches and transmitters, including task documentation and HART communication.

- Self-calibration function (PC option)

- ISO 17025 accredited calibration with data

- Temperature control from 100 ° C to 1210 ° C

- 4 built-in measuring channels (PC option)

- Process Calibrator Option provides multi-channel readout for RTDs, switches and transmitters, including task documentation and HART communication.

- Self-calibration function (PC option)

- ISO 17025 accredited calibration with data

- Temperature control from 300°C to 1200°C

- 3-in-1 furnace with 9 unique modes

- Stability of ±0.1°C

- Radial uniformity of ±0.2°C @ 1200°C

- Axial uniformity of ±0.2°C @ 1200°C

- Multi-zone temperature control

- Quick cool technology

- Sliding probe holder provides mechanical stability and precise probe depth control

- Pivoting color touchscreen display

- Internal and external probe control

- Alumina and metal inserts available

- Patent pending EMF shielding technology

- Advanced safety control

- Wi-Fi Communications

- -40°C to +140°C

- Fast, reliable, and accurate

- Rugged, IP56, designed for use in harsh environments

- Use in cold environments - down to -29°C

- +35°C to +660°C

- Fast, reliable, and accurate

- Rugged, IP56, designed for use in harsh environments

- High temperature operation to +660°C

- -45°C to 140°C

- The Europa is part of the Isocal-6 family; choose to calibrate all types of temperature sensors with high accuracy and unrivalled flexibility. Ideal for portable or bench calibration with fast heating and cooling times.

- Multi Function: Six Modes including Dry Block and Liquid Bath

- Fast Response 35mm x 160mm Calibration Volume

- Calibrate Whole Measurement Loop

- -35°C to 140°C

- The Venus is part of the Isocal-6 family; choose to calibrate all types of temperature sensors with high accuracy and unrivalled flexibility. Ideal for portable or bench calibration with fast heating and cooling times.

- Multi Function: Six Modes including Dry Block and Liquid Bath

- Fast Response 35mm x 160mm Calibration Volume

- Calibrate Whole Measurement Loop

- OTI/WTI Calibratior

- 30°C to 250°C

- The Calisto is part of the Isocal-6 family; choose to calibrate all types of temperature sensors with high accuracy and unrivalled flexibility. Ideal for portable or bench calibration with fast heating and cooling times.

- Multi Function: Six Modes including Dry Block and Liquid Bath

- Fast Response 35mm x 160mm Calibration Volume

- Calibrate Whole Measurement Loop

- -25°C to 140°C

- The Hyperion and Drago (30°C to 250°C) have large calibration volumes, 65mm x 160mm deep, which makes them ideal to use as portable liquid baths for high accuracy calibration of awkwardly shaped sensors.

- Multi Function: Six Modes including Dry Block and Liquid Bath

- 65mm Volume: Ideal Liquid Bath

- Calibrate entire measurement loop - using a heat source rather than an electrical simulator, a test instrument and sensor can be calibrated as a system

- 30°C to 250°C

- The Drago and Hyperion (-25°C to 140°C) have large calibration volumes, 65mm x 160mm deep, which makes them ideal to use as portable liquid baths for high accuracy calibration of awkwardly shaped sensors.

- Multi Function: Six Modes including Dry Block and Liquid Bath

- 65mm Volume: Ideal Liquid Bath

- Calibrate entire measurement loop - using a heat source rather than an electrical simulator, a test instrument and sensor can be calibrated as a system

- 30°C to 660°C. 35 x 160mm Volume

- The Jupiter Dry Block range offers industry-leading performance in an easy to use portable package - ideal for the calibration of thermocouples and platinum resistance thermometers.

- Wide Operating Range to 660°C

- Fast Response

- Calibrate Whole Measurement Loop

- High Capacity Blocks to 700°C

- The Gemini range of Dry Blocks have high capacity allowing a large number of probes to be calibrated together.

- Calibrate Large Diameter Probes

- High Capacity Blocks 64 x 160mm

- Calibrate Whole Measurement Loop

- High Capacity Blocks to 700°C

- The Gemini range of Dry Blocks have high capacity allowing a large number of probes to be calibrated together.

- Calibrate Large Diameter Probes

- High Capacity Blocks 64 x 160mm

- Calibrate Whole Measurement Loop

- 150 °C to 1200°C Portable Calibration Furnace

- The Pegasus range offers extreme high temperature calibration in an easy to use portable package - ideal for the calibration of high temperature thermocouples.

- High Temperature Thermocouple Calibration Furnace

- Custom Furnace Design with Optimised Profile

- Calibrate Whole Measurement Loop

- Covering 30°C to 550°C, 45 x 285mm Volume

- Isotech has a wide range of Dry Blocks to suit probes requiring deeper immersion. This dry block temperature calibrator features large and deep calibration volumes. As such, it is less portable than earlier Dry Blocks, but has a higher capacity and retains outstanding temperature uniformity.

- High Capacity Deep Block

- Use for Comparison and Fixed Point Calibration

- Use with very long thermometers

- Covering 50°C to 700°C, 45 x 285mm Volume

- Isotech has a wide range of Dry Blocks to suit probes requiring deeper immersion. This dry block temperature calibrator features large and deep calibration volumes. As such, it is less portable than earlier Dry Blocks, but has a higher capacity and retains outstanding temperature uniformity.

- High Capacity Deep Block

- Use for Comparison and Fixed Point Calibration

- Use with very long thermometers

- -25°C to 140°C, Large 50 x 300mm Volume

- The Oceanus-6 is a complete calibration laboratory working over the temperature range 45°C below ambient temperature to +140°C. It permits the calibration of temperature sensors absolutely (at fixed points of the ITS-90 scale) or by comparison to a reference standard.

- Use with Water and Gallium Fixed Points

- Can also be used as a Dry Block, Liquid Bath

- -25°C to 140°C

- 150°C to 1100°C

- The Pegasus range offers extreme high temperature calibration in an easy to use portable package - ideal for the calibration of high temperature thermocouples. It has been designed for fast heating and finds applications in the glass, electrical power, automotive and material processing industries.

- Immersion Depth

- Calibrate Short Sensors

- Dynamic Heating Zone

- 100°C to 1300°C

- The Saturn spherical furnace comprises a number of concentric shells. The outer shell of spun metal is for containment and support.

- Accuracy 0.25°C at 1000°C

- Thermocouple Calibration Furnace to 1300°C

- Central Zone of Zero Heat flux

- -35°C to 140°C

- During a recent Isotech seminar, twenty experienced engineers from many parts of the world were asked to produce their ideal specification for industrial Dry Block Calibrators. The result is our new range of Fast-Cal dry block calibrators.

- 25 x 148mm Calibration Volume

- Rugged

- Lightweight

- Easy to use on site

- 30°C to 350°C

- During a recent Isotech seminar, twenty experienced engineers from many parts of the world were asked to produce their ideal specification for industrial Dry Block Calibrators. Their top ten requirements, in order of priority, are listed below. 1. Rugged 2. Light weight 3. Easy to use on site 4. Low cost / high benefit ratio 5. Fast response, high stability 6. Time saving features 7. Multiple sensor testing 8. Software 9. Modern design 10. Compliant with the latest regulations The result is our new range of Fast-Cal dry block calibrators

- 25 x 148mm Calibration Volume

- Rugged

- Lightweight

- Easy to use on site

- 35°C to 650°C

- During a recent Isotech seminar, twenty experienced engineers from many parts of the world were asked to produce their ideal specification for industrial Dry Block Calibrators. The result is our new range of Fast-Cal dry block calibrators

- 25 x 148mm Calibration Volume

- Rugged

- Lightweight

- Easy to use on site

- 100°C to 1300°C

- The Cyclops Model 878 is a spherical blackbody source. It consists of an inner black sphere that sits inside a spherical furnace and is suitable for use as a radiation source for infrared thermometers.

- -12°C to 140°C

- Isotech’s Quick Cal range of testers are ideally suited to the less exacting applications where our larger, better specified baths are unnecessary.

- Fast

- Compact

- Value with ease of use

- 35°C to 350°C

- Isotech’s Quick Cal range of testers are ideally suited to the less exacting applications where our larger, better specified baths are unnecessary.

- Surface Sensor Calibrator, 35°C to 350°C.

- The Isotech Small Hotplate is a lightweight portable calibration system purpose designed for surface mounted sensors.

- Low Cost Portable Hot Plate

- PC Interface and Software

- Stable to ± 0.1°C

- -80°C to 300°C, 470mm Immersion.

- The Isotech Hydra range of calibration baths have proved very successful since their introduction in 2003. These deep stirred liquid baths are suitable for the low uncertainty calibration of long thermometers including liquid in glass and extended length SPRTS.

- Can accept large Water Triple Point Cells

- Variable Cooling Power

- Low Filling Cost

- -80°C to 300°C, 470mm Immersion.

- The Isotech Hydra range of calibration baths have proved very successful since their introduction in 2003. These deep stirred liquid baths are suitable for the low uncertainty calibration of long thermometers including liquid in glass and extended length SPRTS.

- Can accept large Water Triple Point Cells

- Variable Cooling Power

- Low Filling Cost

- -80°C to 300°C, 470mm Immersion.

- The Isotech Hydra range of calibration baths have proved very successful since their introduction in 2003. These deep stirred liquid baths are suitable for the low uncertainty calibration of long thermometers including liquid in glass and extended length SPRTS.

- Can accept large Water Triple Point Cells

- Variable Cooling Power

- Low Filling Cost

- -80°C to 300°C, 300mm Immersion.

- Precision calibration of thermometers calls for the use of stirred liquid calibration baths. The Hydra models set new standards in terms of price to performance ratio.

- Four Models, -80°C to 300°C

- Stability 0.01°C

- Excellent Uniformity

- Full Name*

- -80°C to 300°C, 300mm Immersion.

- Precision calibration of thermometers calls for the use of stirred liquid calibration baths. The Hydra models set new standards in terms of price to performance ratio.

- Four Models, -80°C to 300°C

- Stability 0.01°C

- Excellent Uniformity

- Full Name*

- -80°C to 300°C, 300mm Immersion.

- Precision calibration of thermometers calls for the use of stirred liquid calibration baths. The Hydra models set new standards in terms of price to performance ratio.

- Four Models, -80°C to 300°C

- Stability 0.01°C

- Excellent Uniformity

- Full Name*

- Best performance, -80°C to 300°C

- Isotech calibration baths employ sophisticated designs to ensure calibration to the smallest of uncertainties.

- Uncertainties to <1mK

- Physical separation of heating from Calibration Volume

- Best performance, -80°C to 300°C

- Isotech calibration baths employ sophisticated designs to ensure calibration to the smallest of uncertainties.

- Uncertainties to <1mK

- Physical separation of heating from Calibration Volume

- Best performance, -80°C to 300°C

- Isotech calibration baths employ sophisticated designs to ensure calibration to the smallest of uncertainties.

- Uncertainties to <1mK

- Physical separation of heating from Calibration Volume

- -65°C to 300°C

- The 915 is, no question, the finest stirred liquid parallel tube bath produced.

- Excellent Uniformity

- Uncertainties to 0.0005°C

- -65°C to 300°C

- The 915 is, no question, the finest stirred liquid parallel tube bath produced.

- Excellent Uniformity

- Uncertainties to 0.0005°C

- -65°C to 300°C

- The 915 is, no question, the finest stirred liquid parallel tube bath produced.

- Excellent Uniformity

- Uncertainties to 0.0005°C

- 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.

- Large volume for calibration of a number of sensors,

- Good comparison accuracy ±0.01°C

- Simple Stirred Ice/Water Bath, 0°C

- The most used temperature for calibration is 0°C.

- -200°C to 670°C

- The 670SQ is our latest thermometer, to be specifically designed to give optimum performance up to the aluminium point.

- 25.5 Ohm SPRT

- Outstanding Performance

- 0°C to 1000°C

- This high-temperature thermometer is a significant contribution to better high-temperature calibration.

- Unique Aspirated Design

- High Stability

- Ultra High Purity Quartz

- 0°C to 1100°C

- Isotech has a long history of making SPRTs to the Silver point (Model 96178) and this experience was combined with new research to produce the new copper point SPRT (Model 108462).

- Novel Design

- Sapphire Mandrel

- Pressurized Sheath

- -196°C to 670°C

- This economically-priced Standard Platinum Resistance Thermometer, Model 909, is the workhorse of calibration laboratories all over the world.

- Three Stem Lengths

- Wide Operating Range

- Proven Design

- Full Name*

- We now have 90 degree angled probes to a maximum temperature of 660°C.

- These industrial platinum resistance thermometers are ideal for field and lab use. Suitable for use as working standards in Dry Blocks and Liquid Baths or as high accuracy probes for our range of True Temperature Indicators.

- High Accuracy, -200°C to 660°C

- Working Standards In Dry Blocks and Liquid Baths

- Field and Laboratory Use

- 0°C to 1000°C.

- The most popular of the special thermocouples Isotech makes for researchers

- Pure Metal Construction: 99.999% Gold and Platinum

- Best Homogeneity

- Economic Alternative to HTSPRTs

- 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.

- Looms for Compensation Units

- Reduces On-Site Wiring

- Maintains Accuracy of Unit

- 0°C to 1600°C (R or S)

- 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.

- Type R and Type S

- Gas Tight Assembly

- Premium Grade Wire

- The type R and S standards will cover the range from 0°C to 1600°C.

- The measuring assembly comprises a 7mm x 300mm or 600mm gas tight 99.7% recrystallized alumina sheath inside which is a 2.5mm diameter twin bore tube holding the thermocouple.

- Type R and Type S

- Gas Tight Assembly

- Premium Grade Wire

- Platinum Thermocouple, 0°C to 1600°C

- The Isothermal range of Thermocouple Standards are the result of many years development. The type R and S standards will cover the range from 0°C to 1600°C.

- Type R and Type S

- Gas Tight Assembly

- Premium Grade Wire

- Multiple Applications, 0°C to 1300°C

- These thermocouples are suitable for use as references in Isotech Dry Blocks and for use with temperature indicators.

- Wide Temperature Ranges

- Noble Metal and Type N for best life and stability

- High Temperature Measurement

- Measure and calibrate SPRTs, RTDs, thermistors and TC

- 1 PPM resistance ratio accuracy (channel 1)

- 8 1/2-digit DC multimeter

- Measure up to 82 channels

- Auto temperature control of Additel and other manufacture's heat sources

- -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.

- Expandable to 90 channels

- Supports PRTs, thermocouples & thermistors

- Plug-and-play operation

- -200°C to 1800°C

- Best performance, documented, guaranteed with an unmatched satisfaction promise.

- Ratio Accuracy to <0.02ppm (20ppb) with Zero Drift

- SPRTs, PRTs, RTDs, Thermistors and Thermocouples

- Reliable 21st Century 100% Solid State Design

- -200°C to 1800°C

- The microK 70 and 125 models are designed for the Primary Temperature Laboratories whilst the microK 250 and 500 models were designed for the Secondary Laboratory as well as a wide range of high accuracy industrial and scientific calibration applications.

- Ratio Accuracy to <0.02ppm (20ppb) with Zero Drift

- SPRTs, PRTs, RTDs, Thermistors and Thermocouples

- Reliable 21st Century 100% Solid State Design

- -270°C to 1820°C

- The milliK Precision Thermometer from Isotech sets a new standard for the high accuracy measurement and calibration of Platinum Resistance Thermometers, Thermistors, Thermocouple and Process Instrumentation (4-20mA) over the range -270°C to 1820°C.

- Wide Range of Sensors, SPRTs, PRTs, Thermistors, Thermocouples and 4-20mA Transmitters

- High Accuracy, < ±5ppm for PRTs, ±2µV for Thermocouples and ±1µA for Transmitters

- Logs and Controls Isotech Temperature Sources Massive logging capacity - supports Dry Blocks and Liquid Baths

- -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.

- Expands milliK to a maximum of 33 Channels

- Supports SPRTs, PRTs, Thermistors and Thermocouples

- Universal Inputs for Flexibility

- Temperature Coefficient: < ±0.3 ppm/ °C.

- The problem: Temperature measurement is one of the most demanding applications of resistance measurement. Calibrate thermometry bridges quickly, simply and in-house

- Calibrate ac and dc thermometry bridges

- High accuracy - better than 0.01 ppm at 100 Ohms (RBC100A)

- Patented design licensed from IRL

- Windows application for full analysis and reporting

- -200°C to 850°C

- TTI-10 brings laboratory level performance of up to 10mK (0.01°C) and resolution up to 0.001°C in a portable handheld instrument.

- High Accuracy Handheld Thermometer

- High Resolution, to 0.001°C

- Perfect Standard for use with Isocal-6, Fast-Cal & Dry Blocks

- -250°C to 962°C

- Quite simply the Isotech TTI-22 High Accuracy Thermometer sets new standards in the price to performance ratio for industrial and secondary resistance thermometry.

- Accuracy of 0.001°C and a resolution of 0.0001°C (0.00004 Ohms)

- A reference thermometer for your PRT or SPRT Standards

- For use in the lab or to achieve the highest accuracy in the field

- -200°C to 2315°C

- The TTI-7 PLUS is a very high accuracy multi purpose digital thermometer for both platinum resistance thermometers and thermocouples.

- Accepts 25 and 100 Ohm Resistance Thermometers - Conversion to ITS-90 and IEC 751

- Eliminate unwanted thermal EMFs with current reversal

- Expandable to have 10 input channels

- Inbuilt data logger stores up to 4000 measurements

- Portable - 10 hours use from internal battery

- Primary Standard cells fit into the Medusa and Oberon, covering from Indium to Copper Points. These cylindrical cells are 42mm diameter and have a cavity 9mm diameter x 87mm deep.

- Primary Standard Fixed Points

- Unique Patented Design

- High Accuracy

- Black Body Radiation Sources

- Long, Flat Plateau

- ITS 90 Fixed Points

- 20°C to 45°C

- First introduced to assist in relation to the SARS outbreak during the early 2000s the Model 988 is now helping in relation to coronavirus.

- Improves Accuracy of Fever Detection Systems

- Can be used either horizontally or vertically.

- Check Non-Contact Thermometers

- Features a high emissivity ridged plate that is 70 mm diameter

- Full Name*

- Covers 20°C to 50°C with Fast Thermal Response

- Model 989 has the same performance as the earlier 988 but is smaller and has two easy mounting points fitted allowing for easy mounting. When used in conjunction with IR cameras the device can easily be suspended from above or below using standard tripod mounting brackets.

- Improves accuracy of Fever Detection Systems

- Check Non-Contact Thermometers

- Uses a solid state thermoelectric heat pump so that the block can be both cooled and heated

- The higher temperature Isotech Blackbody Fixed Point Cells consist of high purity metals within a graphite body.

- 30°C to 550°C

- The Gemini R 550 Portable Blackbody Calibration Source allows for calibration of non-contact infrared thermometers over the temperature range 30°C to 550°C. It is suitable for use as a primary radiation source for infrared thermometers.

- 50°C to 350°C

- When the high accuracy of the Gemini R is not necessary this product offers a cost effective solution for the calibration and testing of infrared thermometers.

- -20°C to 125°C

- The Hyperion R Portable Blackbody Calibration Source allows for calibration of non-contact infrared thermometers over the temperature range -20°C to 125°C.

- 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.

- 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.

- 50 x 300mm Calibration Volume

- Compact Heatpipe Furnace

- Suits Aluminium, Silver or Copper Fixed Points

- Can be used for comparison and infrared calibration

- 150°C to 1200°C

- The Pegasus R is a compact furnace for calibrating radiation pyrometers.

- 30°C to 350 °C

- When the high accuracy of the Gemini R is not necessary this product offers a cost effective solution for the calibration and testing of infrared thermometers.

- Emissivity > 0.99

- Controller Resolution 0.1°C

- Features a cylindrical cavity 25mm diameter by 115mm deep

- -80°C to -180°C

- An apparatus immersed in liquid nitrogen will cool to approximately -195°C. Our design, using a controller and heater, permits the cryostat to be set at any temperature above liquid nitrogen temperature.

- Extreme Low Temperature Calibration

- High Stability

- 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.

- Simple, automatic and safe operation

- Reproducibility day-to-day of ±0.000025°C

- 20 years of world-wide deliveries without breakage

- 99.999999% purity

- -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.

- Uncertainty: 0.000070

- Purity: 99.99995%

- Thirty years of proven use

- ITS-90 Fixed Points

- Sealed or Open Models

- 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.

- Specially designed anti-gravity heat pipe

- Create mantle in 20-30 min with Jarrett-Isotech cell

- Option for additional Ice Bridge Prevention Collar

- Form beautiful, strain-free ice mantles

- 156°C to 660°C

- Isothermal Towers, ISOTower, are simple to use, and very robust. Operation is risk free, as a combined apparatus there is no need to handle a fragile cell. No need for specialist training courses. Isothermal Towers remove the mystery from fixed point calibration.

- High accuracy

- Fast to temperature

- Simple to use

- 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.

- Ultra Pure >99.9999% 6N

- 35 Year Plus History

- For Optimal Realisations

- 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.

- Fifty Years of Proven Use

- Uncertainty 0.000070°C

- Quartz Glass and Isotopic Analysis Available

- 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.

- Uncertainty 0.000220°C

- Rugged Stainless Steel Construction

- 7N Pure

- 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.

- Affordable

- Robust and simple to use

- Accurate to ±0.5mK - 4 hour plateau typical

- -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.

- Boiling Point of Liquid Nitrogen

- Gas Manifold for Thermometers

- Self Contained - Bench Mounted

- 450°C to 1100°C

- Model 426 is for Aluminium, Silver, Gold or Copper slim fixed point cells as well as for comparison calibration.

- 50 x 300mm Calibration Volume

- Compact Heatpipe Furnace

- Suits Aluminium, Silver or Copper Fixed Points

- Can be used for comparison and infrared calibration

- -25°C to 140°C

- The multi-functions of the Oceanus-6 is a unique concept from Isotech, so unique that it is currently the subject of a patent application.

- Use with Water and Gallium Fixed Points

- Can also be used as a Dry Block, Liquid Bath

- -196°C Nominal

- This model is a lower cost alternative to the ITL M 18205. This model is a simple apparatus open to the atmosphere comprising a stainless steel dewar flask filled with liquid Nitrogen, an insulating layer which houses a metallic equalising block and thermometer holder

- Safe to use

- Economical

- Metal Clad Fixed-Point Cells From Mercury to Aluminium. Bring your Calibrations Back Under your Own Control

- Ultra Pure >99.9999% 6N

- 35 Year Plus History

- For Optimal Realisations

- Isotech produces two eight way selector switches, one for resistance thermometers Model 954 and Model 958 for thermocouples.

- Eight Channel - Local and RS232 Control

- PRT and Thermocouple Models

- Use with Isotech TTIs and Automation Software

- Supports multi-user environment

- Simple user interface

- Supports various types of FTAs

- Calibration of several devices at the same time

- Management of certificates (protocols)

- Reference Level Accuracies

- Dual Measurement Channels

- Smart Style Probe Connections

- Differential Measurement Technology

- Built-in Sensor Library

- The purpose of Cal NotePad (CNP) is to automatically log and display the temperature of an Isotech calibration bath together with the unit under test. Cal NotePad can be used with baths (or indicators) without PC interfaces by the user typing in values from the keyboard.

- 45°C to 70°C

- The Hotbox is housed in a robust waterproof enclosure to IP66 incorporating bottom gland plate.

- Water Proof Cased

- Large Capacity - up to 200 junctions

- Suitable for Power Station Use

- Use I-Cal Easy to automate sensor calibration, enter up to 20 calibration points and let the software set the bath, wait for stability and log the data automatically.

- Icarus is designed to calculate and display the relationship between resistance and temperature for Standard Platinum Resistance Thermometers between the triple point of Hydrogen and the freezing point of Silver. All calculations are performed using the equations and values defined in the International Scale of 1990 (ITS-90).

- -20°C to +70°C

- The function of this reference unit differs from other cased systems in that the temperature of the metal block in which the thermocouple and copper leads are inserted, actually varies with ambient temperature.

- Water Proof Cased

- Large Capacity

- Approved for Power Station Use

- -20°C to +70°C

- The function of this reference unit differs from other rack mounted systems in that the temperature of the metal block in which the thermocouple and copper leads are inserted actually varies with ambient temperature.

- Rack Mounted Ambient Referencing System

- Large Capacity

- Approved for Power Station Use

- 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.

- Wide range of Values

- Oil Filled

- Precise and Stable for Industrial References

- 65°C below ambient to +140°C

- The multi-functions of the Europa-6 is a unique award winning concept from Isotech.

- Use with Mercury, Water or Gallium Cells

- Multi-Function Calibration Device

- Portable

- 30°C to 700°C

- Isotech has a wide range of Dry Blocks to suit probes requiring deeper immersion. This dry block temperature calibrator features large and deep calibration volumes. As such, it is less portable than earlier Dry Blocks, but has a higher capacity and retains outstanding temperature uniformity.

- High Capacity Deep Block

- Use for Comparison and Fixed Point Calibration

- Use with very long thermometers