{"id":6883,"date":"2026-07-17T16:54:15","date_gmt":"2026-07-17T16:54:15","guid":{"rendered":"https:\/\/europascal.de\/product\/fluke-calibration-1502a\/"},"modified":"2026-10-13T06:33:54","modified_gmt":"2026-10-13T06:33:54","slug":"fluke-calibration-1502a","status":"publish","type":"product","link":"https:\/\/europascal.de\/en\/product\/fluke-calibration-1502a\/","title":{"rendered":"Fluke Calibration 1502A Precise Reference Thermometer"},"content":{"rendered":"<p>The <strong>Fluke Calibration 1502A<\/strong> is a high precision digital reference thermometer readout designed for accurate temperature measurements in professional calibration laboratories, industrial facilities and demanding field applications.<\/p>\n<p>With a temperature measurement range from <strong>\u2212200 \u00b0C to +962 \u00b0C<\/strong>, temperature resolution of <strong>0.001 \u00b0C<\/strong> and measurement accuracy of <strong>\u00b10.006 \u00b0C at 0 \u00b0C<\/strong>, the Fluke Calibration 1502A provides excellent performance for precision temperature measurement and calibration.<\/p>\n<p>The instrument is part of the Fluke Calibration Tweener thermometer series, originally developed by Hart Scientific.<\/p>\n<p>It is designed for use with platinum resistance thermometers (PRTs), industrial resistance temperature detectors (RTDs) and standard platinum resistance thermometers (SPRTs).<\/p>\n<p>The Fluke Calibration 1502A supports ITS-90, IPTS-68 and Callendar-Van Dusen temperature conversion equations, allowing individual thermometer calibration coefficients to be entered.<\/p>\n<p>Its compact construction makes the instrument suitable for laboratory benches as well as mobile calibration applications.<\/p>\n<p>An integrated RS232 communication interface enables connection to computers and automated calibration systems.<\/p>\n<p>An optional IEEE-488 interface provides additional flexibility for laboratory automation.<\/p>\n<p>europascal provides professional temperature calibration equipment, reference thermometers and technical support for demanding metrological applications.<\/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 measurement range from \u2212200 \u00b0C to +962 \u00b0C<\/li>\n<li>High measurement accuracy of \u00b10.006 \u00b0C at 0 \u00b0C<\/li>\n<li>Temperature resolution of 0.001 \u00b0C<\/li>\n<li>Resistance measurement range from 0 \u03a9 to 400 \u03a9<\/li>\n<li>Automatic resistance range selection<\/li>\n<li>Compatible with PRT, RTD and SPRT temperature sensors<\/li>\n<li>Support for 10 \u03a9, 25 \u03a9 and 100 \u03a9 platinum resistance thermometers<\/li>\n<li>ITS-90 temperature conversion<\/li>\n<li>IPTS-68 temperature conversion<\/li>\n<li>Callendar-Van Dusen coefficients<\/li>\n<li>Four-wire resistance measurement<\/li>\n<li>User-selectable excitation currents of 0.5 mA and 1 mA<\/li>\n<li>Integrated digital filtering<\/li>\n<li>Temperature display in \u00b0C, \u00b0F and K<\/li>\n<li>Resistance display in \u03a9<\/li>\n<li>RS232 communication interface<\/li>\n<li>Optional IEEE-488 communication<\/li>\n<li>Compatible with Fluke Calibration LogWare software<\/li>\n<li>Compatible with MET\/TEMP II calibration software<\/li>\n<li>Compact construction with a weight of approximately 1 kg<\/li>\n<li>ISO\/IEC 17025 accredited calibration provided by the manufacturer<\/li>\n<\/ul>\n<h2>Ideal for Demanding Calibration Applications<\/h2>\n<p>The Fluke Calibration 1502A is designed for applications requiring accurate and reproducible temperature measurements.<\/p>\n<p>In professional temperature calibration, the quality of the reference thermometer readout is an important factor in the overall measurement uncertainty.<\/p>\n<p>Even a highly accurate platinum resistance thermometer requires a suitable measuring instrument to convert its resistance into a reliable temperature value.<\/p>\n<p>The Fluke Calibration 1502A provides precise resistance measurement and temperature conversion in one compact instrument.<\/p>\n<p>It can be used with calibrated reference thermometers in liquid calibration baths, dry block calibrators, temperature furnaces and other controlled temperature environments.<\/p>\n<p>Typical applications include calibration laboratories, pharmaceutical production, industrial quality assurance, research laboratories and temperature measurement systems.<\/p>\n<p>The instrument is particularly suitable for users who require a compact reference thermometer readout without the complexity of a large multichannel measurement system.<\/p>\n<h2>Temperature Measurement Range from \u2212200 \u00b0C to +962 \u00b0C<\/h2>\n<p>The <strong>Fluke Calibration 1502A<\/strong> supports temperature measurements from:<\/p>\n<p><strong>\u2212200 \u00b0C to +962 \u00b0C<\/strong><\/p>\n<p>This wide measurement range makes the instrument suitable for low, medium and high temperature applications.<\/p>\n<p>The actual usable temperature range depends on the connected temperature sensor and its calibration.<\/p>\n<p>For example, a platinum resistance thermometer designed for temperatures up to 400 \u00b0C must not be used at 962 \u00b0C simply because the readout supports this temperature range.<\/p>\n<p>The Fluke Calibration 1502A does not generate temperature.<\/p>\n<p>Instead, it measures the electrical resistance of a connected temperature sensor and converts the measured resistance into a temperature value.<\/p>\n<p>A separate temperature source is required for calibration applications.<\/p>\n<h2>High Temperature Measurement Accuracy<\/h2>\n<p>The Fluke Calibration 1502A provides excellent temperature measurement accuracy.<\/p>\n<p>The manufacturer specifies the following values:<\/p>\n<table>\n<tbody>\n<tr>\n<th>Temperature<\/th>\n<th>Readout Accuracy<\/th>\n<\/tr>\n<tr>\n<td>\u2212100 \u00b0C<\/td>\n<td>\u00b10.004 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>0 \u00b0C<\/td>\n<td>\u00b10.006 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>+100 \u00b0C<\/td>\n<td>\u00b10.009 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>+200 \u00b0C<\/td>\n<td>\u00b10.012 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>+300 \u00b0C<\/td>\n<td>\u00b10.015 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>+400 \u00b0C<\/td>\n<td>\u00b10.018 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>+500 \u00b0C<\/td>\n<td>\u00b10.021 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>+600 \u00b0C<\/td>\n<td>\u00b10.024 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>These values describe the accuracy of the thermometer readout.<\/p>\n<p>They do not include the uncertainty of the connected temperature sensor or errors associated with its calibration coefficients.<\/p>\n<p>The total measurement uncertainty depends on the complete measurement system.<\/p>\n<p>For demanding applications, the uncertainty of the reference thermometer and the readout must therefore be evaluated together.<\/p>\n<h2>Temperature Resolution of 0.001 \u00b0C<\/h2>\n<p>The Fluke Calibration 1502A provides a temperature display resolution of:<\/p>\n<p><strong>0.001 \u00b0C<\/strong><\/p>\n<p>This corresponds to one millikelvin.<\/p>\n<p>The fine resolution makes it possible to observe small temperature changes and evaluate temperature stability.<\/p>\n<p>This is particularly useful when monitoring calibration baths, temperature furnaces and other precision temperature sources.<\/p>\n<p>The temperature resolution remains available throughout the supported measurement range.<\/p>\n<p>Display resolution must not be confused with temperature measurement accuracy or expanded measurement uncertainty.<\/p>\n<h2>Precision Resistance Measurement<\/h2>\n<p>The Fluke Calibration 1502A measures electrical resistance over a range of:<\/p>\n<p><strong>0 \u03a9 to 400 \u03a9<\/strong><\/p>\n<p>The instrument automatically selects the appropriate measurement range.<\/p>\n<p>The manufacturer specifies the following resistance measurement accuracy:<\/p>\n<p><strong>0 \u03a9 to 20 \u03a9: \u00b10.0005 \u03a9<\/strong><\/p>\n<p><strong>20 \u03a9 to 400 \u03a9: \u00b125 ppm of reading<\/strong><\/p>\n<p>The corresponding resistance resolution is:<\/p>\n<p><strong>0 \u03a9 to 20 \u03a9: 0.0001 \u03a9<\/strong><\/p>\n<p><strong>20 \u03a9 to 400 \u03a9: 0.001 \u03a9<\/strong><\/p>\n<p>These characteristics allow the instrument to measure the resistance of precision platinum resistance thermometers accurately.<\/p>\n<p>The instrument can display resistance directly in ohms or convert it into temperature using the selected thermometer characterization.<\/p>\n<h2>Four-Wire Resistance Measurement<\/h2>\n<p>The Fluke Calibration 1502A uses four-wire resistance measurement technology.<\/p>\n<p>In a four-wire configuration, separate conductors are used for current excitation and voltage measurement.<\/p>\n<p>This reduces the influence of connecting lead resistance on the measured resistance value.<\/p>\n<p>Four-wire measurement is particularly important when measuring precision platinum resistance thermometers.<\/p>\n<p>Small resistance errors can cause significant temperature measurement errors.<\/p>\n<p>The instrument uses a shielded five-pin DIN connector for connecting compatible temperature probes.<\/p>\n<p>Suitable connectors and wiring are required to achieve the specified measurement performance.<\/p>\n<h2>User-Selectable Excitation Current<\/h2>\n<p>The Fluke Calibration 1502A provides two selectable excitation currents:<\/p>\n<p><strong>0.5 mA<\/strong><\/p>\n<p><strong>1 mA<\/strong><\/p>\n<p>The appropriate excitation current depends on the resistance thermometer and the measurement application.<\/p>\n<p>The measurement current produces electrical power in the sensing element.<\/p>\n<p>This can cause self-heating and therefore a difference between the sensor temperature and the temperature of its surroundings.<\/p>\n<p>Using a suitable excitation current helps control this effect.<\/p>\n<p>For demanding precision measurements, the influence of self-heating should be considered in the measurement uncertainty budget.<\/p>\n<h2>ITS-90 Temperature Conversion<\/h2>\n<p>The Fluke Calibration 1502A supports the International Temperature Scale of 1990.<\/p>\n<p>The instrument includes ITS-90 subranges:<\/p>\n<p><strong>4, 6, 7, 8, 9, 10 and 11<\/strong><\/p>\n<p>Individual thermometer calibration coefficients can be entered into the instrument.<\/p>\n<p>This allows the measured resistance to be converted into temperature using the characterization of the connected reference thermometer.<\/p>\n<p>ITS-90 is particularly important for standard platinum resistance thermometers used in precision thermometry.<\/p>\n<p>The ability to enter individual coefficients makes the Fluke Calibration 1502A suitable for demanding reference thermometer applications.<\/p>\n<h2>Callendar-Van Dusen Temperature Conversion<\/h2>\n<p>In addition to ITS-90, the Fluke Calibration 1502A supports Callendar-Van Dusen temperature conversion.<\/p>\n<p>This method is widely used for platinum resistance thermometers.<\/p>\n<p>The instrument supports the relevant characterization coefficients:<\/p>\n<p><strong>R0, a, d and b<\/strong><\/p>\n<p>This allows the instrument to work with individually characterized platinum resistance thermometers.<\/p>\n<p>Standard industrial RTDs can also be measured using the appropriate standard characteristics.<\/p>\n<p>The Fluke Calibration 1502A supports standard industrial IEC 751 platinum resistance thermometers with an alpha coefficient of 0.00385.<\/p>\n<h2>IPTS-68 Temperature Conversion<\/h2>\n<p>The Fluke Calibration 1502A also supports the earlier International Practical Temperature Scale of 1968.<\/p>\n<p>Supported IPTS-68 coefficients include:<\/p>\n<p><strong>R0, a, d, a4 and c4<\/strong><\/p>\n<p>This capability is useful when working with older reference thermometers or calibration data based on IPTS-68.<\/p>\n<p>The appropriate temperature scale should be selected according to the calibration coefficients provided for the connected thermometer.<\/p>\n<h2>Digital Filtering<\/h2>\n<p>The Fluke Calibration 1502A includes an adjustable digital filter.<\/p>\n<p>The manufacturer specifies an exponential filter with a selectable time constant from:<\/p>\n<p><strong>0 to 60 seconds<\/strong><\/p>\n<p>Digital filtering can reduce fluctuations in the displayed temperature value.<\/p>\n<p>This is particularly useful when monitoring stable temperature sources.<\/p>\n<p>The filter setting should be selected according to the measurement application.<\/p>\n<p>Longer filtering times can improve the readability of stable measurements but may slow the response to actual temperature changes.<\/p>\n<h2>Measurement Speed<\/h2>\n<p>The Fluke Calibration 1502A provides a measurement period of approximately:<\/p>\n<p><strong>1 second<\/strong><\/p>\n<p>This allows the instrument to display updated measurement values continuously.<\/p>\n<p>The manufacturer also describes the Tweener series as capable of acquiring readings at rates of up to two per second in certain operating configurations.<\/p>\n<p>For precision temperature calibration, measurement stability and uncertainty are generally more important than maximum acquisition speed.<\/p>\n<h2>Compact Design for Laboratory and Field Use<\/h2>\n<p>The Fluke Calibration 1502A features a compact and lightweight design.<\/p>\n<p>The instrument measures approximately:<\/p>\n<p><strong>61 \u00d7 143 \u00d7 181 mm<\/strong><\/p>\n<p>Its weight is approximately:<\/p>\n<p><strong>1.0 kg<\/strong><\/p>\n<p>This makes it suitable for use on laboratory benches and in mobile calibration systems.<\/p>\n<p>The instrument features an eight-digit LED display with clearly readable characters.<\/p>\n<p>The display can show temperature in:<\/p>\n<ul>\n<li>Degrees Celsius<\/li>\n<li>Degrees Fahrenheit<\/li>\n<li>Kelvin<\/li>\n<\/ul>\n<p>It can also display the measured resistance directly in ohms.<\/p>\n<h2>RS232 Communication Interface<\/h2>\n<p>The Fluke Calibration 1502A includes an RS232 serial communication interface as standard.<\/p>\n<p>This allows the instrument to communicate with computers and automated calibration systems.<\/p>\n<p>The interface can be used for transferring measurement values and integrating the readout into suitable calibration software.<\/p>\n<p>For laboratories requiring additional communication capabilities, an optional IEEE-488 interface is available.<\/p>\n<h2>Software Compatibility<\/h2>\n<p>The Fluke Calibration 1502A can be used with compatible Fluke Calibration software.<\/p>\n<p>Supported applications include:<\/p>\n<p><strong>9934 LogWare<\/strong><\/p>\n<p>LogWare provides functions for recording, displaying and analyzing temperature measurement data.<\/p>\n<p><strong>MET\/TEMP II<\/strong><\/p>\n<p>MET\/TEMP II supports automated temperature calibration applications.<\/p>\n<p>The Fluke Calibration 1502A can be used as a reference thermometer readout in suitable automated calibration systems.<\/p>\n<p>Software and communication accessories may need to be ordered separately.<\/p>\n<h2>Technical Highlights<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Specification<\/th>\n<th>Fluke Calibration 1502A<\/th>\n<\/tr>\n<tr>\n<td>Manufacturer<\/td>\n<td>Fluke Calibration<\/td>\n<\/tr>\n<tr>\n<td>Model<\/td>\n<td>1502A<\/td>\n<\/tr>\n<tr>\n<td>Product type<\/td>\n<td>Reference Thermometer Readout<\/td>\n<\/tr>\n<tr>\n<td>Temperature measurement range<\/td>\n<td>\u2212200 \u00b0C to +962 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy at \u2212100 \u00b0C<\/td>\n<td>\u00b10.004 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy at 0 \u00b0C<\/td>\n<td>\u00b10.006 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy at 100 \u00b0C<\/td>\n<td>\u00b10.009 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy at 200 \u00b0C<\/td>\n<td>\u00b10.012 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy at 300 \u00b0C<\/td>\n<td>\u00b10.015 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy at 400 \u00b0C<\/td>\n<td>\u00b10.018 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy at 500 \u00b0C<\/td>\n<td>\u00b10.021 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy at 600 \u00b0C<\/td>\n<td>\u00b10.024 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature resolution<\/td>\n<td>0.001 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Resistance measurement range<\/td>\n<td>0 \u03a9 to 400 \u03a9<\/td>\n<\/tr>\n<tr>\n<td>Resistance accuracy, 0 \u03a9 to 20 \u03a9<\/td>\n<td>\u00b10.0005 \u03a9<\/td>\n<\/tr>\n<tr>\n<td>Resistance accuracy, 20 \u03a9 to 400 \u03a9<\/td>\n<td>\u00b125 ppm of reading<\/td>\n<\/tr>\n<tr>\n<td>Resistance resolution, 0 \u03a9 to 20 \u03a9<\/td>\n<td>0.0001 \u03a9<\/td>\n<\/tr>\n<tr>\n<td>Resistance resolution, 20 \u03a9 to 400 \u03a9<\/td>\n<td>0.001 \u03a9<\/td>\n<\/tr>\n<tr>\n<td>Compatible sensors<\/td>\n<td>RTD, PRT, SPRT<\/td>\n<\/tr>\n<tr>\n<td>Nominal reference probe resistance<\/td>\n<td>10 \u03a9 to 100 \u03a9<\/td>\n<\/tr>\n<tr>\n<td>Measurement configuration<\/td>\n<td>Four-wire<\/td>\n<\/tr>\n<tr>\n<td>Probe connector<\/td>\n<td>Shielded 5-pin DIN<\/td>\n<\/tr>\n<tr>\n<td>Excitation current<\/td>\n<td>0.5 mA or 1 mA<\/td>\n<\/tr>\n<tr>\n<td>Measurement period<\/td>\n<td>1 second<\/td>\n<\/tr>\n<tr>\n<td>Digital filter<\/td>\n<td>0 to 60 seconds<\/td>\n<\/tr>\n<tr>\n<td>Temperature scales<\/td>\n<td>ITS-90, IPTS-68, CVD<\/td>\n<\/tr>\n<tr>\n<td>Temperature units<\/td>\n<td>\u00b0C, \u00b0F, K<\/td>\n<\/tr>\n<tr>\n<td>Resistance display<\/td>\n<td>\u03a9<\/td>\n<\/tr>\n<tr>\n<td>Communication<\/td>\n<td>RS232<\/td>\n<\/tr>\n<tr>\n<td>Optional communication<\/td>\n<td>IEEE-488<\/td>\n<\/tr>\n<tr>\n<td>Display<\/td>\n<td>8-digit LED<\/td>\n<\/tr>\n<tr>\n<td>Operating temperature<\/td>\n<td>16 \u00b0C to 30 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>61 \u00d7 143 \u00d7 181 mm<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>Approximately 1.0 kg<\/td>\n<\/tr>\n<tr>\n<td>Power supply<\/td>\n<td>115 V or 230 V AC<\/td>\n<\/tr>\n<tr>\n<td>Calibration<\/td>\n<td>ISO\/IEC 17025 accredited calibration provided<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Fluke Calibration 1502A or Fluke Calibration 1504?<\/h2>\n<p>The Fluke Calibration 1502A and Fluke Calibration 1504 belong to the same family of precision thermometer readouts.<\/p>\n<p>However, they are designed for different temperature sensor technologies.<\/p>\n<p>The <strong>Fluke Calibration 1502A<\/strong> is designed for platinum resistance thermometers, including PRTs, RTDs and SPRTs.<\/p>\n<p>It provides a temperature measurement range from \u2212200 \u00b0C to +962 \u00b0C.<\/p>\n<p>The <strong>Fluke Calibration 1504<\/strong> is designed for thermistor measurements.<\/p>\n<p>It provides a resistance measurement range up to 1 M\u03a9 and temperature resolution of 0.0001 \u00b0C.<\/p>\n<p>The Fluke Calibration 1504 offers excellent accuracy for thermistor applications within their usable temperature ranges.<\/p>\n<p>The appropriate instrument should therefore be selected according to the type of temperature sensor and the required measurement uncertainty.<\/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 calibration equipment.<\/p>\n<p>When calibrating a reference thermometer readout, the electrical resistance measurement accuracy and the temperature conversion characteristics must be considered.<\/p>\n<p>For complete reference thermometer systems, the calibration uncertainty of the connected sensor must also be included.<\/p>\n<p>Additional uncertainty contributions may arise from sensor self-heating, connection effects, thermometer drift and thermal conditions.<\/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 reference thermometers and complete temperature calibration systems.<\/p>\n<h2>Why Choose the Fluke Calibration 1502A?<\/h2>\n<p>The Fluke Calibration 1502A combines high measurement accuracy with compact construction and flexible thermometer characterization.<\/p>\n<p>Its temperature measurement range from \u2212200 \u00b0C to +962 \u00b0C covers a wide range of professional temperature measurement applications.<\/p>\n<p>Temperature resolution of 0.001 \u00b0C allows small temperature changes to be observed.<\/p>\n<p>The instrument supports ITS-90, IPTS-68 and Callendar-Van Dusen temperature conversion methods.<\/p>\n<p>Four-wire resistance measurement helps minimize the influence of connecting lead resistance.<\/p>\n<p>Selectable excitation currents provide flexibility for different platinum resistance thermometers.<\/p>\n<p>The integrated RS232 interface and optional IEEE-488 communication support automated calibration applications.<\/p>\n<p>Compatibility with LogWare and MET\/TEMP II software allows the instrument to be integrated into professional temperature measurement and calibration workflows.<\/p>\n<p>For calibration laboratories and industrial users requiring an accurate reference thermometer readout, the Fluke Calibration 1502A provides an excellent combination of precision, flexibility and ease of use.<\/p>\n<p>europascal supports customers with professional temperature calibration equipment, technical advice and calibration services.<\/p>\n<h2>Typical Calibration Applications with the Fluke Calibration 1502A<\/h2>\n<p>The Fluke Calibration 1502A is suitable for numerous professional temperature measurement applications.<\/p>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Platinum resistance thermometer measurements<\/li>\n<li>Pt100 reference thermometer measurements<\/li>\n<li>Precision PRT calibration<\/li>\n<li>SPRT measurements<\/li>\n<li>Industrial RTD calibration<\/li>\n<li>Temperature calibration bath monitoring<\/li>\n<li>Dry block calibrator reference measurements<\/li>\n<li>Temperature furnace monitoring<\/li>\n<li>Temperature stability investigations<\/li>\n<li>Laboratory temperature measurements<\/li>\n<li>Industrial quality assurance<\/li>\n<li>Automated temperature calibration<\/li>\n<li>Research and development<\/li>\n<li>Temperature metrology laboratories<\/li>\n<\/ul>\n<p>The combination of high measurement accuracy, flexible thermometer characterization and compact construction makes the Fluke Calibration 1502A a reliable solution for professional temperature metrology.<\/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 1502A finden Sie auf der <a href=\"https:\/\/www.fluke.com\/en-us\/product\/calibration-tools\/temperature-calibrators\/fluke-calibration-1502a-1504\" 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-1502A-1504-Thermometer-Readout.pdf\"><span style=\"color: #0000ff;\"><strong><em>Download Datasheet<\/em><\/strong><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>Fluke Calibration 1502A<\/strong> is a high precision reference thermometer readout designed for accurate temperature measurement from <strong>\u2212200 \u00b0C to +962 \u00b0C<\/strong>. Featuring temperature accuracy of <strong>\u00b10.006 \u00b0C at 0 \u00b0C<\/strong> and a resolution of <strong>0.001 \u00b0C<\/strong>, the instrument is ideal for use with platinum resistance thermometers, PRTs, RTDs and SPRTs. The Fluke Calibration 1502A supports ITS-90, IPTS-68 and Callendar-Van Dusen temperature conversion, four-wire resistance measurement and selectable excitation currents. Its compact design, RS232 communication interface and optional IEEE-488 connectivity make it suitable for laboratory and automated temperature calibration applications.<\/p>\n","protected":false},"featured_media":3496,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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