{"id":6834,"date":"2026-07-17T16:53:35","date_gmt":"2026-07-17T16:53:35","guid":{"rendered":"https:\/\/europascal.de\/product\/fluke-calibration-9132-9133\/"},"modified":"2026-10-12T11:20:41","modified_gmt":"2026-10-12T11:20:41","slug":"fluke-calibration-9132-9133","status":"publish","type":"product","link":"https:\/\/europascal.de\/en\/product\/fluke-calibration-9132-9133\/","title":{"rendered":"Fluke Calibration 9133 Portable Infrared Calibrator"},"content":{"rendered":"<p>The <strong>Fluke Calibration 9133<\/strong> is a portable infrared temperature calibrator designed for accurate and reliable calibration of non-contact infrared thermometers, pyrometers and industrial infrared temperature measurement systems.<\/p>\n<p>With a temperature range from <strong>\u221230 \u00b0C to +150 \u00b0C<\/strong>, integrated thermoelectric cooling and a high-emissivity blackbody target, the Fluke Calibration 9133 provides a versatile solution for professional infrared temperature calibration.<\/p>\n<p>The instrument features a temperature-controlled blackbody surface with a diameter of <strong>57 mm<\/strong> and a nominal emissivity of <strong>0.95<\/strong>.<\/p>\n<p>Its excellent temperature accuracy of <strong>\u00b10.4 \u00b0C<\/strong> and temperature stability of <strong>\u00b10.1 \u00b0C<\/strong> support reliable calibration procedures in laboratories, industrial facilities and maintenance departments.<\/p>\n<p>Unlike conventional heating-only infrared calibrators, the Fluke Calibration 9133 uses integrated solid-state cooling technology to generate temperatures significantly below ambient conditions.<\/p>\n<p>At an ambient temperature of 23 \u00b0C, the instrument can reach temperatures as low as \u221230 \u00b0C.<\/p>\n<p>This makes the Fluke Calibration 9133 particularly suitable for calibrating infrared thermometers used in low-temperature applications.<\/p>\n<p>A convenient dry gas connection helps prevent ice formation on the calibration target during operation at low temperatures.<\/p>\n<p>The instrument also provides fast heating and cooling performance, allowing calibration temperatures to be reached efficiently.<\/p>\n<p>With a weight of approximately <strong>4.6 kg<\/strong>, the Fluke Calibration 9133 combines professional infrared calibration performance with excellent portability.<\/p>\n<p>An integrated RS-232 communication interface supports computer-controlled operation and automated calibration procedures.<\/p>\n<p>europascal supports customers with professional infrared temperature calibration equipment, reference thermometers and calibration services.<\/p>\n<p>For professional calibration 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>Portable infrared temperature calibrator<\/li>\n<li>Temperature range from \u221230 \u00b0C to +150 \u00b0C<\/li>\n<li>Integrated thermoelectric cooling<\/li>\n<li>Temperature accuracy of \u00b10.4 \u00b0C<\/li>\n<li>Temperature stability of \u00b10.1 \u00b0C<\/li>\n<li>Blackbody target diameter of 57 mm<\/li>\n<li>Nominal target emissivity of 0.95<\/li>\n<li>Emissivity tolerance of \u00b10.02 from 8 \u00b5m to 14 \u00b5m<\/li>\n<li>Temperature resolution of 0.1 \u00b0C<\/li>\n<li>Fast heating and cooling performance<\/li>\n<li>Heating from 25 \u00b0C to 150 \u00b0C in approximately 15 minutes<\/li>\n<li>Cooling from 25 \u00b0C to \u221220 \u00b0C in approximately 15 minutes<\/li>\n<li>Integrated dry gas connection<\/li>\n<li>Reduced risk of ice formation on the target<\/li>\n<li>Compact and portable construction<\/li>\n<li>Weight of approximately 4.6 kg<\/li>\n<li>Suitable for infrared thermometer calibration<\/li>\n<li>Suitable for industrial pyrometer calibration<\/li>\n<li>Suitable for non-contact temperature measurement systems<\/li>\n<li>RS-232 communication interface<\/li>\n<li>Compatible with Interface-it software<\/li>\n<li>NIST-traceable calibration data<\/li>\n<li>Professional calibration support from europascal<\/li>\n<\/ul>\n<h2>Infrared Temperature Calibration from \u221230 \u00b0C to +150 \u00b0C<\/h2>\n<p>The <strong>Fluke Calibration 9133<\/strong> provides a controlled infrared calibration target over a temperature range from:<\/p>\n<p><strong>\u221230 \u00b0C to +150 \u00b0C<\/strong><\/p>\n<p>The specified temperature range applies at an ambient temperature of 23 \u00b0C.<\/p>\n<p>This temperature range covers many important industrial and laboratory infrared calibration applications.<\/p>\n<p>The instrument is particularly suitable for calibrating infrared thermometers used for measurements below ambient temperature.<\/p>\n<p>Its integrated cooling system allows the blackbody target to reach temperatures down to \u221230 \u00b0C without requiring external refrigeration equipment.<\/p>\n<p>The Fluke Calibration 9133 also provides elevated temperatures up to +150 \u00b0C.<\/p>\n<p>This makes the instrument suitable for a wide variety of non-contact temperature measurement applications.<\/p>\n<h2>High-Emissivity Blackbody Target<\/h2>\n<p>The Fluke Calibration 9133 features a temperature-controlled blackbody target with a diameter of:<\/p>\n<p><strong>57 mm (2.25 inches)<\/strong><\/p>\n<p>The target provides a stable thermal radiation source for infrared thermometer calibration.<\/p>\n<p>Its surface is designed to provide high emissivity and uniform thermal radiation.<\/p>\n<p>The relatively large target diameter allows many handheld infrared thermometers and industrial pyrometers to be calibrated.<\/p>\n<p>For accurate measurements, the infrared thermometer must be positioned so that its complete measurement spot lies within the blackbody target.<\/p>\n<p>The required measurement distance depends on the optical characteristics of the infrared thermometer.<\/p>\n<h2>Target Emissivity of 0.95<\/h2>\n<p>The Fluke Calibration 9133 provides a nominal target emissivity of:<\/p>\n<p><strong>\u03b5 = 0.95<\/strong><\/p>\n<p>The manufacturer specifies an emissivity tolerance of:<\/p>\n<p><strong>\u00b10.02 in the spectral range from 8 \u00b5m to 14 \u00b5m<\/strong><\/p>\n<p>Emissivity describes how effectively a surface emits thermal radiation compared with an ideal blackbody at the same temperature.<\/p>\n<p>An ideal blackbody has an emissivity of 1.<\/p>\n<p>The Fluke Calibration 9133 provides a controlled radiation source with an emissivity close to this ideal value.<\/p>\n<p>When calibrating infrared thermometers, the emissivity setting of the device under test must be considered.<\/p>\n<p>For instruments with adjustable emissivity, the setting should correspond to the calibration conditions.<\/p>\n<p>The spectral response of the infrared thermometer must also be considered.<\/p>\n<h2>Excellent Temperature Accuracy<\/h2>\n<p>The Fluke Calibration 9133 provides accurate temperature control throughout its operating range.<\/p>\n<p>The manufacturer specifies:<\/p>\n<p><strong>Temperature accuracy: \u00b10.4 \u00b0C<\/strong><\/p>\n<p>This specification describes the accuracy of the calibration source under defined operating conditions.<\/p>\n<p>It must not be confused with the measurement uncertainty of a complete infrared thermometer calibration.<\/p>\n<p>The overall calibration uncertainty also depends on the infrared thermometer, measurement distance, target size, emissivity and ambient conditions.<\/p>\n<p>For high-accuracy infrared calibration, these influences must be considered in the measurement uncertainty budget.<\/p>\n<h2>Excellent Temperature Stability<\/h2>\n<p>Temperature stability is an important characteristic of an infrared temperature calibrator.<\/p>\n<p>The Fluke Calibration 9133 provides:<\/p>\n<p><strong>Temperature stability: \u00b10.1 \u00b0C<\/strong><\/p>\n<p>Good temperature stability helps maintain constant thermal radiation conditions during calibration.<\/p>\n<p>This is particularly important when calibrating infrared thermometers at several temperature points.<\/p>\n<p>The stable blackbody target allows the operator to compare the indication of the device under test with the reference temperature.<\/p>\n<p>Temperature stability must not be confused with temperature accuracy.<\/p>\n<h2>Integrated Thermoelectric Cooling<\/h2>\n<p>One of the main advantages of the Fluke Calibration 9133 is its integrated cooling system.<\/p>\n<p>The instrument uses thermoelectric cooling technology.<\/p>\n<p>Unlike conventional refrigeration systems, it does not require a compressor.<\/p>\n<p>This contributes to the compact construction and portability of the instrument.<\/p>\n<p>The cooling system allows the blackbody target to reach temperatures down to \u221230 \u00b0C.<\/p>\n<p>This makes the Fluke Calibration 9133 particularly suitable for low-temperature infrared calibration applications.<\/p>\n<p>The achievable minimum temperature depends on the ambient conditions.<\/p>\n<h2>Dry Gas Connection for Low-Temperature Calibration<\/h2>\n<p>When a calibration target is cooled below the dew point of the surrounding air, moisture can condense on its surface.<\/p>\n<p>At temperatures below 0 \u00b0C, this moisture may freeze.<\/p>\n<p>Ice formation can change the effective emissivity and radiation characteristics of the target.<\/p>\n<p>This may cause significant errors during infrared thermometer calibration.<\/p>\n<p>The Fluke Calibration 9133 therefore features a convenient dry gas connection.<\/p>\n<p>Dry gas can be supplied to the target area to reduce moisture and help prevent ice formation.<\/p>\n<p>This feature is particularly useful during calibration at temperatures below 0 \u00b0C.<\/p>\n<p>For reliable results, the gas must be sufficiently dry and used according to the manufacturer&#8217;s operating instructions.<\/p>\n<h2>Fast Heating and Cooling<\/h2>\n<p>The Fluke Calibration 9133 provides efficient heating and cooling performance.<\/p>\n<p>The manufacturer specifies the following typical times.<\/p>\n<h3>Heating Performance<\/h3>\n<p>Heating from 25 \u00b0C to 150 \u00b0C:<\/p>\n<p><strong>Approximately 15 minutes<\/strong><\/p>\n<h3>Cooling Performance<\/h3>\n<p>Cooling from 25 \u00b0C to \u221220 \u00b0C:<\/p>\n<p><strong>Approximately 15 minutes<\/strong><\/p>\n<p>These short heating and cooling times help reduce waiting times during calibration.<\/p>\n<p>The actual heating and cooling performance depends on ambient conditions and operating configuration.<\/p>\n<h2>Calibration of Infrared Thermometers<\/h2>\n<p>The Fluke Calibration 9133 is designed for calibrating non-contact infrared thermometers.<\/p>\n<p>The calibration procedure is based on comparing the temperature indication of the infrared thermometer with the temperature of a controlled radiation source.<\/p>\n<p>A typical procedure includes selecting the required calibration temperature, allowing the blackbody target to stabilize and positioning the infrared thermometer at a suitable measurement distance.<\/p>\n<p>The complete measurement spot must remain within the target surface.<\/p>\n<p>The temperature indicated by the infrared thermometer is then recorded.<\/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<ul>\n<li>\u0394T = Temperature indication error<\/li>\n<li>T_DUT = Temperature indicated by the infrared thermometer<\/li>\n<li>T_REF = Reference radiation temperature<\/li>\n<\/ul>\n<p>The resulting measurement values can be used to evaluate the performance of the infrared thermometer.<\/p>\n<p>For accurate calibration, the reference temperature must be appropriate for the spectral characteristics and emissivity setting of the device under test.<\/p>\n<h2>Calibration of Industrial Pyrometers<\/h2>\n<p>The Fluke Calibration 9133 is also suitable for calibrating industrial infrared pyrometers.<\/p>\n<p>Pyrometers are commonly used for non-contact temperature measurement in industrial processes.<\/p>\n<p>Typical applications include temperature monitoring of machinery, production equipment and cooled components.<\/p>\n<p>The Fluke Calibration 9133 provides a stable radiation target for checking the measurement performance of these instruments.<\/p>\n<p>The pyrometer is aligned with the blackbody target and its indicated temperature is compared with the reference temperature.<\/p>\n<p>This allows measurement deviations to be identified.<\/p>\n<p>The optical alignment, measurement distance and spectral response of the pyrometer must be considered.<\/p>\n<h2>Importance of Measurement Distance<\/h2>\n<p>Measurement distance is an important factor in infrared temperature calibration.<\/p>\n<p>Infrared thermometers measure thermal radiation from a defined field of view.<\/p>\n<p>The measurement spot generally increases with distance.<\/p>\n<p>If the measurement spot becomes larger than the blackbody target, radiation from the surrounding environment can influence the measurement result.<\/p>\n<p>This can cause significant measurement errors.<\/p>\n<p>The Fluke Calibration 9133 provides a 57 mm target diameter.<\/p>\n<p>The operator must ensure that the infrared thermometer measures only the intended target area.<\/p>\n<p>A suitable measurement distance should be selected according to the optical specifications of the device under test.<\/p>\n<h2>Infrared Calibration and Measurement Uncertainty<\/h2>\n<p>Infrared temperature calibration requires consideration of several measurement uncertainty contributions.<\/p>\n<p>These include:<\/p>\n<ul>\n<li>Calibration source accuracy<\/li>\n<li>Temperature stability<\/li>\n<li>Target emissivity<\/li>\n<li>Infrared thermometer resolution<\/li>\n<li>Measurement repeatability<\/li>\n<li>Spectral response<\/li>\n<li>Measurement distance<\/li>\n<li>Target size<\/li>\n<li>Ambient radiation<\/li>\n<li>Optical alignment<\/li>\n<\/ul>\n<p>The effective radiation temperature may differ from the physical temperature of the target.<\/p>\n<p>This is particularly important when calibrating infrared thermometers with spectral characteristics that differ from the specified emissivity range.<\/p>\n<p>For high-accuracy calibration, a suitable radiometric reference and an appropriate uncertainty budget are required.<\/p>\n<h2>RS-232 Communication Interface<\/h2>\n<p>The Fluke Calibration 9133 features an integrated RS-232 interface.<\/p>\n<p>This allows the instrument to communicate with a computer.<\/p>\n<p>The interface can be used for remote control and monitoring of temperature setpoints.<\/p>\n<p>The manufacturer specifies compatibility with Fluke Calibration Interface-it software.<\/p>\n<p>This provides additional flexibility for professional calibration laboratories.<\/p>\n<h2>Compact and Portable Design<\/h2>\n<p>The Fluke Calibration 9133 is designed for portable infrared temperature calibration.<\/p>\n<p>The instrument weighs approximately:<\/p>\n<p><strong>4.6 kg<\/strong><\/p>\n<p>Its external dimensions are:<\/p>\n<p><strong>152 \u00d7 286 \u00d7 267 mm<\/strong><\/p>\n<p>The compact construction makes the instrument suitable for industrial maintenance and field calibration.<\/p>\n<p>The small size allows the Fluke Calibration 9133 to be transported between different measurement locations.<\/p>\n<p>It is also suitable for use on laboratory workbenches where space is limited.<\/p>\n<h2>NIST-Traceable Calibration<\/h2>\n<p>The Fluke Calibration 9133 is supplied with NIST-traceable calibration data.<\/p>\n<p>The manufacturer specifies calibration points at:<\/p>\n<ul>\n<li>\u221230 \u00b0C<\/li>\n<li>0 \u00b0C<\/li>\n<li>25 \u00b0C<\/li>\n<li>75 \u00b0C<\/li>\n<li>100 \u00b0C<\/li>\n<li>125 \u00b0C<\/li>\n<li>150 \u00b0C<\/li>\n<\/ul>\n<p>These calibration points cover the specified operating range.<\/p>\n<p>The calibration documentation provides metrological traceability.<\/p>\n<p>For applications requiring accredited calibration, the available calibration options should be checked separately.<\/p>\n<h2>Technical Highlights<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Feature<\/th>\n<th>Fluke Calibration 9133<\/th>\n<\/tr>\n<tr>\n<td>Product type<\/td>\n<td>Portable Infrared Temperature Calibrator<\/td>\n<\/tr>\n<tr>\n<td>Manufacturer<\/td>\n<td>Fluke Calibration<\/td>\n<\/tr>\n<tr>\n<td>Temperature range<\/td>\n<td>\u221230 \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>Temperature accuracy<\/td>\n<td>\u00b10.4 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature stability<\/td>\n<td>\u00b10.1 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Blackbody target diameter<\/td>\n<td>57 mm<\/td>\n<\/tr>\n<tr>\n<td>Nominal target emissivity<\/td>\n<td>0.95<\/td>\n<\/tr>\n<tr>\n<td>Emissivity tolerance<\/td>\n<td>\u00b10.02<\/td>\n<\/tr>\n<tr>\n<td>Specified emissivity wavelength range<\/td>\n<td>8 \u00b5m to 14 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td>Temperature resolution<\/td>\n<td>0.1 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Heating time from 25 \u00b0C to 150 \u00b0C<\/td>\n<td>Approximately 15 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling time from 25 \u00b0C to \u221220 \u00b0C<\/td>\n<td>Approximately 15 minutes<\/td>\n<\/tr>\n<tr>\n<td>Cooling technology<\/td>\n<td>Thermoelectric cooling<\/td>\n<\/tr>\n<tr>\n<td>Dry gas connection<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Communication interface<\/td>\n<td>RS-232<\/td>\n<\/tr>\n<tr>\n<td>Software compatibility<\/td>\n<td>Interface-it<\/td>\n<\/tr>\n<tr>\n<td>Power supply<\/td>\n<td>115 V or 230 V AC, switchable<\/td>\n<\/tr>\n<tr>\n<td>Frequency<\/td>\n<td>50 \/ 60 Hz<\/td>\n<\/tr>\n<tr>\n<td>Power consumption<\/td>\n<td>200 W<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>152 \u00d7 286 \u00d7 267 mm<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>4.6 kg<\/td>\n<\/tr>\n<tr>\n<td>NIST-traceable calibration data<\/td>\n<td>Included<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Fluke Calibration 9133 vs. Fluke Calibration 9132<\/h2>\n<p>The Fluke Calibration 9133 and 9132 are portable infrared temperature calibrators designed for different temperature ranges.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Feature<\/th>\n<th>Fluke Calibration 9133<\/th>\n<th>Fluke Calibration 9132<\/th>\n<\/tr>\n<tr>\n<td>Temperature range<\/td>\n<td>\u221230 \u00b0C to +150 \u00b0C<\/td>\n<td>+50 \u00b0C to +500 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature accuracy<\/td>\n<td>\u00b10.4 \u00b0C<\/td>\n<td>\u00b10.5 \u00b0C at 100 \u00b0C; \u00b10.8 \u00b0C at 500 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Temperature stability<\/td>\n<td>\u00b10.1 \u00b0C<\/td>\n<td>\u00b10.1 \u00b0C at 100 \u00b0C; \u00b10.3 \u00b0C at 500 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Blackbody target diameter<\/td>\n<td>57 mm<\/td>\n<td>57 mm<\/td>\n<\/tr>\n<tr>\n<td>Nominal emissivity<\/td>\n<td>0.95<\/td>\n<td>0.95<\/td>\n<\/tr>\n<tr>\n<td>Temperature resolution<\/td>\n<td>0.1 \u00b0C<\/td>\n<td>0.1 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Integrated cooling<\/td>\n<td>Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<tr>\n<td>Dry gas connection<\/td>\n<td>Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<tr>\n<td>RS-232 interface<\/td>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>4.6 kg<\/td>\n<td>1.8 kg<\/td>\n<\/tr>\n<tr>\n<td>Main advantage<\/td>\n<td>Low-temperature infrared calibration<\/td>\n<td>High-temperature infrared calibration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The Fluke Calibration 9133 is particularly suitable for infrared thermometer calibration at low temperatures.<\/p>\n<p>The Fluke Calibration 9132 is designed for applications requiring elevated temperatures up to 500 \u00b0C.<\/p>\n<h2>Typical Applications<\/h2>\n<p>The <strong>Fluke Calibration 9133<\/strong> is suitable for infrared temperature calibration in a wide range of industrial and laboratory environments.<\/p>\n<p>Typical applications include:<\/p>\n<ul>\n<li>Infrared thermometer calibration<\/li>\n<li>Industrial pyrometer calibration<\/li>\n<li>Low-temperature infrared calibration<\/li>\n<li>Non-contact temperature measurement<\/li>\n<li>Portable infrared calibration<\/li>\n<li>Laboratory infrared calibration<\/li>\n<li>Industrial maintenance<\/li>\n<li>Quality assurance<\/li>\n<li>Production process monitoring<\/li>\n<li>Temperature measurement verification<\/li>\n<li>Calibration of handheld infrared thermometers<\/li>\n<li>Calibration of fixed infrared temperature sensors<\/li>\n<li>Temperature metrology<\/li>\n<\/ul>\n<h2>Calibration by europascal<\/h2>\n<p>Regular calibration is essential for maintaining reliable infrared temperature measurements.<\/p>\n<p>europascal provides professional calibration services for temperature measuring instruments and infrared temperature measurement equipment.<\/p>\n<p>The Fluke Calibration 9133 can be used as a controlled radiation source for calibrating infrared thermometers and industrial pyrometers.<\/p>\n<p>For high-accuracy applications, the calibration procedure must consider the radiometric characteristics of the source and the spectral response of the device under test.<\/p>\n<p>The overall measurement uncertainty depends on the calibration source, emissivity, measurement distance, target size and environmental conditions.<\/p>\n<p>For professional calibration 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 infrared temperature calibrators and reference measurement equipment.<\/p>\n<h2>Why Choose the Fluke Calibration 9133?<\/h2>\n<p>The <strong>Fluke Calibration 9133<\/strong> combines accurate temperature control, integrated thermoelectric cooling and a compact portable design.<\/p>\n<p>Its temperature range from \u221230 \u00b0C to +150 \u00b0C covers many important industrial and laboratory infrared temperature calibration applications.<\/p>\n<p>The 57 mm blackbody target provides a suitable radiation source for many handheld infrared thermometers and industrial pyrometers.<\/p>\n<p>The nominal emissivity of 0.95 supports calibration of instruments designed for common industrial infrared measurement applications.<\/p>\n<p>Temperature accuracy of \u00b10.4 \u00b0C and stability of \u00b10.1 \u00b0C provide reliable reference conditions.<\/p>\n<p>The integrated cooling system allows calibration at temperatures significantly below ambient.<\/p>\n<p>The dry gas connection helps prevent ice formation on the blackbody target.<\/p>\n<p>Fast heating and cooling performance helps reduce waiting times during calibration.<\/p>\n<p>The RS-232 communication interface supports computer-controlled operation.<\/p>\n<p>With a weight of approximately 4.6 kg, the Fluke Calibration 9133 is suitable for portable calibration applications.<\/p>\n<p>For laboratories and industrial users requiring a compact infrared temperature calibration source with integrated cooling, the Fluke Calibration 9133 offers an excellent combination of accuracy, portability and versatility.<\/p>\n<p>europascal supports customers with infrared temperature calibration equipment, reference thermometers and professional calibration services.<\/p>\n<p><a href=\"https:\/\/europascal.de\/marke\/fluke-calibration\/\">Further products from Fluke Calibration can be found here.<\/a><\/p>\n<p><a href=\"https:\/\/www.fluke.com\/en-gb\/product\/calibration-tools\/temperature-calibrators\/fluke-calibration-9132-9133\" target=\"_blank\" rel=\"noopener\">Manufacturer information about the Fluke Calibration 9133 can be found on the official Fluke website.<\/a><\/p>\n<p><a class=\"download-datasheet\" href=\"#\" data-pdf=\"https:\/\/europascal.de\/wp-content\/uploads\/2026\/07\/Fluke-9132-9133-PortableInfrared-Calibratorwith-Blackbody-Source.pdf\"><span style=\"color: #0000ff;\"><strong><em>Download Datasheet<\/em><\/strong><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>Fluke Calibration 9133<\/strong> is a portable infrared calibrator designed for accurate temperature calibration from <strong>\u221230 \u00b0C to +150 \u00b0C<\/strong>. Its 57 mm blackbody target features a nominal emissivity of 0.95, while temperature accuracy of \u00b10.4 \u00b0C and stability of \u00b10.1 \u00b0C support reliable calibration of infrared thermometers and industrial pyrometers.<\/p>\n<p>Integrated thermoelectric cooling enables measurements below ambient temperature, and a dry gas connection helps prevent ice formation on the target. With fast heating and cooling, an RS232 interface and a weight of approximately 4.6 kg, the Fluke Calibration 9133 is ideal for laboratory and field calibration.<\/p>\n","protected":false},"featured_media":3477,"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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