{"id":6838,"date":"2026-07-17T16:50:34","date_gmt":"2026-07-17T16:50:34","guid":{"rendered":"https:\/\/europascal.de\/product\/fluke-calibration-9142\/"},"modified":"2026-10-12T11:29:01","modified_gmt":"2026-10-12T11:29:01","slug":"fluke-calibration-9142","status":"publish","type":"product","link":"https:\/\/europascal.de\/en\/product\/fluke-calibration-9142\/","title":{"rendered":"Fluke Calibration 9142 Precise Field Metrology Well"},"content":{"rendered":"<p>The <strong>Fluke Calibration 9142<\/strong> is a high-performance field metrology well designed for accurate temperature calibration in industrial environments, calibration laboratories and field applications. Combining excellent temperature stability, outstanding thermal uniformity and a compact portable design, the instrument provides a professional solution for calibrating resistance thermometers, thermocouples, temperature transmitters and temperature switches.<\/p>\n<p>With a temperature range from <strong>\u221225 \u00b0C to +150 \u00b0C<\/strong>, the Fluke Calibration 9142 covers many important industrial temperature calibration applications. Integrated heating and cooling technology enables reliable calibration both below and above ambient temperature.<\/p>\n<p>The instrument provides excellent temperature stability of <strong>\u00b10.01 \u00b0C throughout its operating range<\/strong>. Its calibrated temperature display offers an accuracy of <strong>\u00b10.2 \u00b0C<\/strong>, while radial temperature uniformity is specified as \u00b10.01 \u00b0C.<\/p>\n<p>Unlike conventional dry block calibrators, the Fluke Calibration 9142 is designed to address important metrological characteristics such as axial temperature uniformity, radial temperature uniformity, loading effects and hysteresis.<\/p>\n<p>The instrument is available in a standard configuration and as an optional process version with integrated measurement electronics.<\/p>\n<p>The process version allows direct measurement of reference thermometers, resistance temperature detectors, thermocouples and 4 to 20 mA transmitter signals. This makes the Fluke Calibration 9142 particularly useful for complete temperature measurement loop calibration.<\/p>\n<p>With a weight of approximately <strong>8.16 kg<\/strong>, the instrument combines professional metrological performance with portability.<\/p>\n<p>Each unit is supplied with an accredited calibration certificate, providing documented metrological traceability.<\/p>\n<p>europascal supports customers with professional temperature calibration equipment, reference thermometers and complete calibration solutions.<\/p>\n<p>For professional calibration services and metrological traceability, visit the <a href=\"https:\/\/europascal.de\/en\/calibration-services\/\">europascal Calibration Service<\/a>.<\/p>\n<h2>Your Benefits at a Glance<\/h2>\n<ul>\n<li>Temperature range from \u221225 \u00b0C to +150 \u00b0C<\/li>\n<li>Temperature stability of \u00b10.01 \u00b0C throughout the operating range<\/li>\n<li>Display accuracy of \u00b10.2 \u00b0C<\/li>\n<li>Radial temperature uniformity of \u00b10.01 \u00b0C<\/li>\n<li>Axial temperature uniformity of \u00b10.05 \u00b0C at 40 mm<\/li>\n<li>Low loading effect of \u00b10.006 \u00b0C under specified conditions<\/li>\n<li>Calibration well depth of 150 mm<\/li>\n<li>Temperature resolution of 0.01 \u00b0C<\/li>\n<li>Fast heating and cooling performance<\/li>\n<li>Integrated temperature gradient compensation<\/li>\n<li>Interchangeable calibration inserts<\/li>\n<li>Multiple insert configurations available<\/li>\n<li>Optional integrated process measurement electronics<\/li>\n<li>Reference thermometer measurement using ITS-90 coefficients<\/li>\n<li>RTD and thermocouple measurement with the process option<\/li>\n<li>Measurement of 4 to 20 mA transmitter signals with the process option<\/li>\n<li>Integrated 24 V loop power with the process option<\/li>\n<li>Automated temperature switch testing<\/li>\n<li>RS232 communication interface<\/li>\n<li>Portable design for industrial applications<\/li>\n<li>Accredited calibration included<\/li>\n<li>Professional support from europascal<\/li>\n<\/ul>\n<h2>Ideal for Demanding Calibration Applications<\/h2>\n<p>The Fluke Calibration 9142 is designed for temperature calibration applications requiring excellent stability and well-characterized thermal performance.<\/p>\n<p>Industrial temperature sensors are used in manufacturing, process control, pharmaceutical production, energy generation and laboratory measurement systems.<\/p>\n<p>Reliable temperature measurements are essential for maintaining product quality, process efficiency and measurement traceability.<\/p>\n<p>The Fluke Calibration 9142 provides a controlled temperature environment for calibrating these instruments.<\/p>\n<p>Its temperature range from \u221225 \u00b0C to +150 \u00b0C makes it particularly suitable for low and medium temperature applications.<\/p>\n<p>The instrument can be used for comparison calibration with an external reference thermometer or for calibration using its calibrated temperature display.<\/p>\n<p>For applications requiring particularly low measurement uncertainty, the optional process version can measure an external reference thermometer directly.<\/p>\n<p>This allows the temperature of the calibration insert to be determined independently of the internal temperature control sensor.<\/p>\n<h2>Temperature Range from \u221225 \u00b0C to +150 \u00b0C<\/h2>\n<p>The <strong>Fluke Calibration 9142<\/strong> provides a temperature range of:<\/p>\n<p><strong>\u221225 \u00b0C to +150 \u00b0C at 23 \u00b0C ambient temperature<\/strong><\/p>\n<p>The instrument is suitable for calibrating temperature sensors at temperatures below and above ambient conditions.<\/p>\n<p>Its integrated cooling system enables temperatures down to \u221225 \u00b0C.<\/p>\n<p>This is particularly useful for industrial applications involving refrigeration systems, cold storage facilities and low temperature process measurements.<\/p>\n<p>At higher temperatures, the instrument provides calibration temperatures up to +150 \u00b0C.<\/p>\n<p>The specified temperature range depends on the ambient conditions.<\/p>\n<p>The manufacturer specifies the other metrological performance characteristics for ambient temperatures between 13 \u00b0C and 33 \u00b0C.<\/p>\n<h2>Excellent Temperature Stability<\/h2>\n<p>Temperature stability is one of the most important characteristics of a precision temperature calibrator.<\/p>\n<p>The Fluke Calibration 9142 provides:<\/p>\n<p><strong>\u00b10.01 \u00b0C throughout its operating range<\/strong><\/p>\n<p>This specification describes the temporal stability of the calibration source under defined operating conditions.<\/p>\n<p>Excellent temperature stability helps maintain constant temperature conditions during calibration.<\/p>\n<p>This reduces measurement uncertainty contributions caused by fluctuations of the calibration block temperature.<\/p>\n<p>The stability specification must not be confused with the display accuracy of the instrument.<\/p>\n<h2>Accurate Temperature Indication<\/h2>\n<p>The Fluke Calibration 9142 features a calibrated temperature display.<\/p>\n<p>The manufacturer specifies:<\/p>\n<p><strong>Display accuracy: \u00b10.2 \u00b0C<\/strong><\/p>\n<p>This value applies throughout the specified operating range.<\/p>\n<p>For applications requiring lower measurement uncertainty, an external calibrated reference thermometer can be used.<\/p>\n<p>The reference thermometer measures the actual temperature inside the calibration insert.<\/p>\n<p>The device under test can then be compared directly with the external reference temperature.<\/p>\n<p>With the optional process electronics, the Fluke Calibration 9142 can measure a compatible reference thermometer directly.<\/p>\n<h2>Excellent Radial Temperature Uniformity<\/h2>\n<p>The Fluke Calibration 9142 provides outstanding radial temperature uniformity.<\/p>\n<p>The manufacturer specifies:<\/p>\n<p><strong>\u00b10.01 \u00b0C<\/strong><\/p>\n<p>Radial uniformity describes temperature differences between measurement positions within the calibration insert.<\/p>\n<p>Good radial uniformity is particularly important during comparison calibration.<\/p>\n<p>It helps ensure that the reference thermometer and the device under test are exposed to similar temperatures.<\/p>\n<p>The actual temperature distribution can depend on insert geometry, probe dimensions and thermal loading.<\/p>\n<h2>Axial Temperature Uniformity<\/h2>\n<p>The Fluke Calibration 9142 also provides excellent axial temperature uniformity.<\/p>\n<p>The manufacturer specifies:<\/p>\n<p><strong>\u00b10.05 \u00b0C at 40 mm<\/strong><\/p>\n<p>Axial uniformity describes the temperature distribution along the vertical direction of the calibration well.<\/p>\n<p>Temperature gradients can cause measurement errors when the sensing elements of different temperature probes are positioned at different depths.<\/p>\n<p>The well-characterized axial temperature distribution of the Fluke Calibration 9142 helps reduce these effects.<\/p>\n<p>For accurate comparison calibration, the sensing elements should be positioned at suitable and comparable immersion depths.<\/p>\n<h2>Low Loading Effect<\/h2>\n<p>The Fluke Calibration 9142 provides a low temperature loading effect.<\/p>\n<p>The manufacturer specifies:<\/p>\n<p><strong>\u00b10.006 \u00b0C<\/strong><\/p>\n<p>This specification applies when using one 6.35 mm reference probe and three additional 6.35 mm probes under the manufacturer&#8217;s defined conditions.<\/p>\n<p>The loading effect describes the temperature change caused by inserting additional probes into the calibration block.<\/p>\n<p>Low loading effects are particularly important when calibrating several temperature sensors simultaneously.<\/p>\n<p>They help maintain stable temperature conditions even when multiple probes are inserted.<\/p>\n<h2>Temperature Hysteresis<\/h2>\n<p>Temperature hysteresis is another important characteristic of a precision dry block calibrator.<\/p>\n<p>The Fluke Calibration 9142 has a specified hysteresis value of:<\/p>\n<p><strong>0.025 \u00b0C<\/strong><\/p>\n<p>Hysteresis describes differences in the calibration source temperature depending on whether a temperature setpoint is approached from a higher or lower temperature.<\/p>\n<p>This effect can contribute to the measurement uncertainty.<\/p>\n<p>The Fluke Calibration 9142 is designed to minimize hysteresis and provide reproducible temperature conditions.<\/p>\n<h2>Calibration Well Depth of 150 mm<\/h2>\n<p>The Fluke Calibration 9142 provides a calibration well depth of:<\/p>\n<p><strong>150 mm<\/strong><\/p>\n<p>The interchangeable insert has an outside diameter of:<\/p>\n<p><strong>30 mm<\/strong><\/p>\n<p>The relatively deep calibration well provides suitable immersion conditions for many industrial temperature sensors.<\/p>\n<p>Sufficient immersion depth is important because heat conduction along the sensor stem can influence the measurement result.<\/p>\n<p>For accurate calibration, the sensing element must be positioned sufficiently deep inside the calibration well.<\/p>\n<p>The required immersion depth depends on the sensor construction, diameter and measurement uncertainty requirements.<\/p>\n<h2>Fast Heating and Cooling<\/h2>\n<p>The Fluke Calibration 9142 provides efficient heating and cooling performance.<\/p>\n<p>The manufacturer specifies the following typical times.<\/p>\n<p>Heating from 23 \u00b0C to 140 \u00b0C:<\/p>\n<p><strong>16 minutes<\/strong><\/p>\n<p>Heating from 23 \u00b0C to 150 \u00b0C:<\/p>\n<p><strong>23 minutes<\/strong><\/p>\n<p>Heating from \u221225 \u00b0C to 150 \u00b0C:<\/p>\n<p><strong>25 minutes<\/strong><\/p>\n<p>Cooling from 23 \u00b0C to \u221225 \u00b0C:<\/p>\n<p><strong>15 minutes<\/strong><\/p>\n<p>Cooling from 150 \u00b0C to \u221223 \u00b0C:<\/p>\n<p><strong>25 minutes<\/strong><\/p>\n<p>These characteristics help reduce waiting times when calibrating sensors at several temperature points.<\/p>\n<p>Actual heating and cooling times depend on operating conditions and thermal loading.<\/p>\n<h2>Interchangeable Calibration Inserts<\/h2>\n<p>The Fluke Calibration 9142 uses interchangeable calibration inserts.<\/p>\n<p>Different insert configurations are available for temperature sensors with different diameters.<\/p>\n<p>The manufacturer offers the following configurations:<\/p>\n<p><strong>Insert A:<\/strong> Imperial mixed hole diameters.<\/p>\n<p><strong>Insert B:<\/strong> Imperial comparison holes.<\/p>\n<p><strong>Insert C:<\/strong> Six openings with a diameter of 6.35 mm.<\/p>\n<p><strong>Insert D:<\/strong> Metric comparison holes.<\/p>\n<p><strong>Insert E:<\/strong> Metric mixed hole diameters with an additional 6.35 mm opening.<\/p>\n<p><strong>Insert F:<\/strong> Metric comparison openings with an additional 6.35 mm opening.<\/p>\n<p><strong>Insert Z:<\/strong> Blank insert for customized applications.<\/p>\n<p>The appropriate insert should be selected according to the sensor diameter and calibration requirements.<\/p>\n<p>A suitable fit between the sensor and insert helps improve thermal contact and reduce measurement uncertainty.<\/p>\n<h2>Optional Integrated Process Electronics<\/h2>\n<p>The Fluke Calibration 9142 is available with optional integrated process measurement electronics.<\/p>\n<p>These versions are identified by the additional <strong>P<\/strong> in the model designation.<\/p>\n<p>For example:<\/p>\n<p><strong>Fluke Calibration 9142-B-P-156<\/strong><\/p>\n<p>The process version provides integrated measurement functions for reference thermometers, RTDs, thermocouples and current signals.<\/p>\n<p>This reduces the need for additional external measuring instruments during field calibration.<\/p>\n<p>The process electronics include a dedicated reference thermometer input and a second measurement channel.<\/p>\n<p>The second channel can be configured for different types of temperature sensors and transmitter signals.<\/p>\n<h2>Reference Thermometer Measurement<\/h2>\n<p>The process version supports direct measurement of compatible platinum resistance thermometers.<\/p>\n<p>The reference input supports ITS-90, Callendar Van Dusen and other resistance thermometer characterizations.<\/p>\n<p>The manufacturer specifies the following reference readout accuracy values:<\/p>\n<p><strong>\u00b10.010 \u00b0C at \u221225 \u00b0C<\/strong><\/p>\n<p><strong>\u00b10.015 \u00b0C at 0 \u00b0C<\/strong><\/p>\n<p><strong>\u00b10.020 \u00b0C at 50 \u00b0C<\/strong><\/p>\n<p><strong>\u00b10.025 \u00b0C at 150 \u00b0C<\/strong><\/p>\n<p>These specifications describe the accuracy of the integrated reference thermometer readout.<\/p>\n<p>They do not include the uncertainty of the connected reference thermometer.<\/p>\n<p>The overall reference temperature uncertainty depends on the readout, sensor calibration, sensor stability and measurement conditions.<\/p>\n<h2>RTD and Thermocouple Calibration<\/h2>\n<p>The Fluke Calibration 9142 can be used for calibrating industrial resistance thermometers and thermocouples.<\/p>\n<p>Typical applications include Pt100, Pt1000 and other RTD sensors.<\/p>\n<p>The sensor under test is inserted into a suitable calibration opening.<\/p>\n<p>After the temperature has stabilized, its indication is compared with the reference temperature.<\/p>\n<p>The indication error can be calculated as:<\/p>\n<p><strong>\u0394T = T_DUT \u2212 T_REF<\/strong><\/p>\n<p>Where:<\/p>\n<p><strong>\u0394T<\/strong> is the temperature indication error.<\/p>\n<p><strong>T_DUT<\/strong> is the temperature indicated by the device under test.<\/p>\n<p><strong>T_REF<\/strong> is the reference temperature.<\/p>\n<p>For thermocouple calibration, the thermoelectric voltage and reference junction compensation must also be considered.<\/p>\n<p>The optional process electronics can measure compatible thermocouple signals directly.<\/p>\n<h2>Temperature Transmitter Calibration<\/h2>\n<p>The Fluke Calibration 9142 is particularly suitable for calibrating industrial temperature transmitters.<\/p>\n<p>With the optional process electronics, the instrument can measure 4 to 20 mA current signals.<\/p>\n<p>The integrated 24 V loop supply can power compatible temperature transmitters.<\/p>\n<p>This allows complete temperature measurement loops to be checked without requiring additional loop power equipment.<\/p>\n<p>The temperature sensor is inserted into the calibration block while the transmitter output is measured.<\/p>\n<p>The measured current can then be compared with the expected value at the corresponding temperature.<\/p>\n<p>This provides an efficient method for checking temperature transmitter performance.<\/p>\n<h2>Automated Temperature Switch Testing<\/h2>\n<p>The Fluke Calibration 9142 supports automated temperature switch testing.<\/p>\n<p>The instrument can perform programmed heating and cooling cycles to determine switching temperatures.<\/p>\n<p>For automatic switch testing, the operator enters the nominal switching temperature.<\/p>\n<p>The instrument can then perform a three-cycle test procedure and determine the switch dead band.<\/p>\n<p>Manual configuration is also available for applications requiring customized temperature ramp rates or additional test cycles.<\/p>\n<p>This functionality is particularly useful for calibrating thermostats and temperature switches.<\/p>\n<h2>RS232 Communication and Automation<\/h2>\n<p>The Fluke Calibration 9142 features an RS232 communication interface.<\/p>\n<p>This allows the instrument to communicate with a computer or compatible calibration equipment.<\/p>\n<p>The interface supports remote control and integration into automated calibration procedures.<\/p>\n<p>The instrument can also be used with suitable Fluke Calibration data acquisition equipment for automated temperature sensor calibration.<\/p>\n<p>These capabilities help improve workflow efficiency and support consistent calibration documentation.<\/p>\n<h2>Accredited Calibration Included<\/h2>\n<p>The Fluke Calibration 9142 is supplied with an accredited calibration certificate.<\/p>\n<p>The manufacturer specifies that the calibration considers important metrological characteristics of the instrument.<\/p>\n<p>These include temperature accuracy, stability, temperature gradients, loading effects and hysteresis.<\/p>\n<p>The calibration provides documented metrological traceability.<\/p>\n<p>The accreditation and scope of the supplied certificate should be checked against the requirements of the intended application.<\/p>\n<p>An accredited manufacturer calibration is not automatically equivalent to a DAkkS calibration certificate issued by europascal.<\/p>\n<h2>Technical Highlights<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Specification<\/th>\n<th>Fluke Calibration 9142<\/th>\n<\/tr>\n<tr>\n<td>Manufacturer<\/td>\n<td>Fluke Calibration<\/td>\n<\/tr>\n<tr>\n<td>Model<\/td>\n<td>9142<\/td>\n<\/tr>\n<tr>\n<td>Product type<\/td>\n<td>Field Metrology Well<\/td>\n<\/tr>\n<tr>\n<td>Temperature range<\/td>\n<td>\u221225 \u00b0C to +150 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Reference ambient temperature<\/td>\n<td>23 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Display accuracy<\/td>\n<td>\u00b10.2 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature stability<\/td>\n<td>\u00b10.01 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Axial uniformity at 40 mm<\/td>\n<td>\u00b10.05 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Radial uniformity<\/td>\n<td>\u00b10.01 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Loading effect<\/td>\n<td>\u00b10.006 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Hysteresis<\/td>\n<td>0.025 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature resolution<\/td>\n<td>0.01 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Calibration well depth<\/td>\n<td>150 mm<\/td>\n<\/tr>\n<tr>\n<td>Insert outside diameter<\/td>\n<td>30 mm<\/td>\n<\/tr>\n<tr>\n<td>Heating time, 23 \u00b0C to 140 \u00b0C<\/td>\n<td>16 minutes<\/td>\n<\/tr>\n<tr>\n<td>Heating time, 23 \u00b0C to 150 \u00b0C<\/td>\n<td>23 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling time, 23 \u00b0C to \u221225 \u00b0C<\/td>\n<td>15 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling time, 150 \u00b0C to \u221223 \u00b0C<\/td>\n<td>25 minutes<\/td>\n<\/tr>\n<tr>\n<td>Communication interface<\/td>\n<td>RS232<\/td>\n<\/tr>\n<tr>\n<td>Optional process electronics<\/td>\n<td>Available<\/td>\n<\/tr>\n<tr>\n<td>Reference thermometer measurement<\/td>\n<td>With process option<\/td>\n<\/tr>\n<tr>\n<td>RTD measurement<\/td>\n<td>With process option<\/td>\n<\/tr>\n<tr>\n<td>Thermocouple measurement<\/td>\n<td>With process option<\/td>\n<\/tr>\n<tr>\n<td>4 to 20 mA measurement<\/td>\n<td>With process option<\/td>\n<\/tr>\n<tr>\n<td>24 V loop power<\/td>\n<td>With process option<\/td>\n<\/tr>\n<tr>\n<td>Operating temperature<\/td>\n<td>0 \u00b0C to 50 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Specified environmental range<\/td>\n<td>13 \u00b0C to 33 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Power supply<\/td>\n<td>100 to 115 V or 230 V AC, depending on version<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>290 \u00d7 185 \u00d7 295 mm<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>Approximately 8.16 kg<\/td>\n<\/tr>\n<tr>\n<td>Accredited calibration<\/td>\n<td>Included<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Fluke Calibration 9142 or Fluke Calibration 9143?<\/h2>\n<p>The Fluke Calibration 9142 and Fluke Calibration 9143 belong to the same family of field metrology wells.<\/p>\n<p>However, the instruments cover different temperature ranges.<\/p>\n<p>The Fluke Calibration 9142 operates from \u221225 \u00b0C to +150 \u00b0C.<\/p>\n<p>The Fluke Calibration 9143 operates from +33 \u00b0C to +350 \u00b0C.<\/p>\n<p>The Fluke Calibration 9142 is particularly suitable for low temperature calibration applications.<\/p>\n<p>The Fluke Calibration 9143 is designed for applications requiring elevated temperatures.<\/p>\n<p>Both instruments offer excellent temperature stability, interchangeable calibration inserts and optional integrated process electronics.<\/p>\n<p>The appropriate model depends on the required temperature range and measurement uncertainty requirements.<\/p>\n<h2>Calibration Service by europascal<\/h2>\n<p>Regular calibration is essential for maintaining reliable temperature measurements.<\/p>\n<p>europascal provides professional calibration services for temperature measuring instruments and temperature calibration equipment.<\/p>\n<p>The Fluke Calibration 9142 can be calibrated to determine its temperature indication error and relevant performance characteristics.<\/p>\n<p>For high accuracy applications, an external calibrated reference thermometer can be used to determine the actual temperature inside the calibration insert.<\/p>\n<p>The overall measurement uncertainty depends on the reference thermometer, temperature stability, temperature uniformity, loading effects and sensor immersion depth.<\/p>\n<p>For professional calibration services and metrological traceability, visit the <a href=\"https:\/\/europascal.de\/en\/calibration-services\/\">europascal Calibration Service<\/a>.<\/p>\n<p>europascal also supports customers in selecting suitable temperature calibration equipment, reference thermometers and complete calibration systems.<\/p>\n<h2>Why Choose the Fluke Calibration 9142?<\/h2>\n<p>The Fluke Calibration 9142 combines excellent metrological performance with a compact and portable design.<\/p>\n<p>Its temperature range from \u221225 \u00b0C to +150 \u00b0C covers many important industrial and laboratory calibration applications.<\/p>\n<p>Temperature stability of \u00b10.01 \u00b0C and radial uniformity of \u00b10.01 \u00b0C support precise temperature comparison measurements.<\/p>\n<p>The calibrated temperature display provides an accuracy of \u00b10.2 \u00b0C throughout the operating range.<\/p>\n<p>The 150 mm calibration well depth provides suitable immersion conditions for many industrial temperature sensors.<\/p>\n<p>Interchangeable calibration inserts allow different sensor diameters to be accommodated.<\/p>\n<p>The optional process electronics provide additional flexibility for reference thermometer measurement, RTD calibration, thermocouple calibration and temperature transmitter testing.<\/p>\n<p>Integrated automation functions simplify temperature switch testing and repeated calibration procedures.<\/p>\n<p>The Fluke Calibration 9142 is particularly suitable for industrial users and calibration laboratories requiring a portable temperature calibration source with well-characterized metrological performance.<\/p>\n<p>europascal supports customers with temperature calibration equipment, reference thermometers and professional calibration services.<\/p>\n<h2>Typical Calibration Applications with the Fluke Calibration 9142<\/h2>\n<p>The Fluke Calibration 9142 is suitable for calibrating resistance thermometers, platinum resistance thermometers, thermocouples, temperature transmitters and temperature switches.<\/p>\n<p>Typical applications include industrial maintenance, pharmaceutical production, process instrumentation, quality assurance, research laboratories and temperature calibration laboratories.<\/p>\n<p>The combination of excellent temperature stability, low temperature capability, well-characterized thermal uniformity and optional process measurement electronics makes the Fluke Calibration 9142 a versatile solution for professional temperature calibration.<\/p>\n<p><a href=\"https:\/\/europascal.de\/marke\/fluke-calibration\/\">Weitere Produkte von Fluke Calibration finden Sie hier.<\/a><\/p>\n<p>Herstellerinformationen zum Fluke Calibration 9142 finden Sie auf der <a href=\"https:\/\/www.fluke.com\/en-us\/product\/calibration-tools\/temperature-calibrators\/fluke-calibration-9142\" target=\"_blank\" rel=\"noopener\">offiziellen Webseite von Fluke Calibration<\/a>.<\/p>\n<p><a class=\"download-datasheet\" href=\"#\" data-pdf=\"https:\/\/europascal.de\/wp-content\/uploads\/2026\/07\/Fluke-9142-9143-9144-Field-Metrology-Wells.pdf \/ https:\/\/europascal.de\/wp-content\/uploads\/2026\/07\/Fluke-914X-Series-Field-Metrology-Wells-Brochure-Flyer.pdf\"><span style=\"color: #0000ff;\"><strong><em>Download Datasheet<\/em><\/strong><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>Fluke Calibration 9142<\/strong> is a precision field metrology well designed for temperature calibration from <strong>\u221225 \u00b0C to +150 \u00b0C<\/strong>. Featuring temperature stability of <strong>\u00b10.01 \u00b0C<\/strong>, display accuracy of <strong>\u00b10.2 \u00b0C<\/strong> and excellent radial temperature uniformity, the instrument is ideal for calibrating Pt100 sensors, RTDs, thermocouples and temperature switches.<\/p>\n<p>Optional integrated process electronics provide reference thermometer measurement, RTD and thermocouple inputs, 4 to 20 mA measurement and 24 V loop power. With a 150 mm calibration well depth, fast heating and cooling and accredited calibration included, the Fluke Calibration 9142 is ideal for laboratory and field 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