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  • Aircraft pressure transducer calibration: How to increase accuracy and significantly cut labor time with automation

    Learn how aircraft pressure transducer calibration can increase accuracy and cut labor time with automation. See how Fluke helped an FAA-approved repair center.

    Article
  • Fluke 283 FC/PV Solar Digital Multimeter and Wireless Current Clamp

    The Fluke 283 FC/PV Solar Digital Multimeter and Wireless Current Clamp, True-RMS CAT III 1500V is ideal for solar power systems, ensuring safety and accuracy.

    Products
  • NetDAQ Networked Data Acquisition Unit

    NetDAQ Data Acquisition Units are ideal for small-to-medium scale process monitoring and test systems. Efficiently measure, record & analyze. Learn more.

    Products
  • 80/81 Function Pulse Generators

    80/81 Function Pulse Generators from Fluke Calibration offers linear & logarithmic sweep functions, external FM & capabilities for both analog & digital applications.

    Products
  • Infrared Thermometer Calibration - A Complete Guide

    With proper setup and planning, infrared thermometer calibrations can be accurate. The steps outlined below should be followed to perform accurate infrared thermometer calibrations. Much of the information presented here is contained in ASTM E2847, “Standard Practice for Calibration and Accuracy Verification of Wideband Infrared Thermometers.”Sources of uncertaintyThere are several sources of uncertainty which contribute greatly to an infrared thermometer calibration. These sources are summarized...

    Article
  • How to Calibrate a Pressure Gauge with the Fluke 8270A High-Pressure Controller Calibrator

    Hi, this is Jeff Grossman, Sales Engineer for Fluke Calibration’s pressure and mass flow calibration solutions, here to provide you with a demonstration of one of our three modular pressure controllers. I happen to have here the 8270A which has a maximum pressure of 6000 psi complemented by the 6270A maximum pressure of 3000 psi and the 8370A with maximum pressure of 15,000 psi. The nice thing is they share a lot of commonality which makes them easy to switch between and easy to use.Very small...

    Article
  • 8508A 8.5 Digit Reference Multimeter

    Fluke Calibration 8508A is an 8.5-digit resolution multi-meter designed for metrologists, providing superior accuracy & stability over a wide range of measurements.

    Products
  • 5520A High Performance Multi-Product Calibrators

    The Fluke 5520A multi-product calibrator has been upgraded to the 5522A. By clicking, you’ll go to the old 5520A page that has a link to the new 5522A.

    Products
  • 5700A/5720A Multifunction Calibrators

    5700A/5720A multifunction calibrators are easy to use, cost effective, rugged & meet all demands for electrical calibration. Request a quote today.

    Products
  • 910/910R GPS Frequency Standards

    GPS frequency standards by Fluke Calibration have accurate gps frequency references that can be installed, monitored & managed virtually from any location.

    Products
  • 720A Kelvin-Varley Divider

    Model 720A Kelvin-Varley Divider is a high-resolution primary ratio standard with absolute linearity of 0.1 ppm, temperature coefficient of linearity of 0.1 ppm/ºC, and self-calibration capability.

    Products
  • 5322A Electrical Safety Tester Calibrator

    The 5322A Electrical Tester Calibrator helps calibration technicians comply with new regulatory standards up to four times faster than with traditional methods.

    Products
  • 5128A RHapid-Cal® Humidity Generator

    The Fluke Calibration 5128A RHapid-Cal Humidity Generator is a portable humidity generator for calibrating a large workload of probes in the laboratory or on-site in the field.

    Products
  • 1560 Black Stack Thermometer Readout

    Fluke Calibration’s Black Stack thermometer readout is one of the most versatile, cost-effective & accurate readouts in the world. Learn more.

    Products
  • 5730A High Performance Multifunction Calibrator

    The Fluke Calibration 5730A High Performance Multifunction Calibrator is the culmination of years of engineering development, customer research and industrial design, to bring to market the new “gold standard” in electrical multifunction calibration.

    Products
  • How do wire tracers work?

    A professional-grade wire tracer helps electricians trace wiring through walls, under floors, and in tight spaces without time-consuming guesswork. Here we explain how a wire tracer works to help an electrician locate a fault quickly and what they should look for when selecting a wire tracer for their tool kit.

    Article
  • Fluke 5560A, 5550A and 5540A Multi-Product Calibrators

    Comprehensive workload coverage, intuitive front panel, MET/CAL compatibility.

    Products
  • 5 Electrical Problems That Require a Power Quality Meter

    There are five vital measurements that could be causing problems in your electrical distribution system that you may be missing even with a True-rms digital multimeter. While the digital multimeter is a valuable and indispensable tool for the electrical professional, it does have limitations. A multimeter may be able to alert you to one of these five issues, but be prepared to use a power quality analyzer to dig in further and uncover these hidden potential problems. Those measurements are: 1. Harmonic...

    Article
  • Guide to Using FieldSense in the 377 FC and 378 FC Clamp Meter

    Best ways to use the 377 FC and 378 FC clamp meter, how FieldSense technology works and ideal applications for front-line technicians and electricians.

    Article
  • How to use the power quality indicator on the 378 FC clamp meter

    Detect basic 3 phase power quality issues with the versatile Fluke 378 FC clamp meter for industrial electricians. Increase productivity and safety without test leads.

    Article
  • Safe Electrical Panel Measurements with a Measurement Window

    The need to measure three-phase electrical systems has become increasingly important, especially for simple energy surveys, more complex power quality troubleshooting, or overall electrical performance studies on individual electrical equipment such as transformers and motors. However, taking three-phase measurements can be dangerous as you need to open electrical panels and put on proper personal protective equipment (PPE). The top risks can carry severe penalties, whether it's personal injury or...

    Article
  • Oscilloscope vs multimeter: choosing the right tool for testing and troubleshooting

    The difference between an oscilloscope and a digital multimeter (DMM) is simply stated as pictures vs. numbers. Learn more, including when to use each.

    Article
  • How to choose the right clamp meter for your job

    Fluke’s assortment of clamp meters has been engineered to address a wide variety of needs, from routine tasks to specialty projects.

    Article
  • How calibration improves optimization

    Learn which calibration tools are best for improving optimization and quality in process manufacturing plants including chemical processing, nuclear power, pharmaceutical, pulp and paper.

    Article
  • Wind Effects on Thermal IR Images

    Understand the effects of wind on thermography. Forced convection can come in the form of wind, a fan or even a pump, and the result of this forced convection will affect the target temperature.

    Article
  • What causes a transformer to overheat?

    Transformer infrared inspections can show you abnormal thermal overload patterns in cooling tubes which can be escalated for troubleshooting.

    Article
  • Renewable energy: Maintenance and health of battery storage systems

    Importance of investing in battery storage systems health and maintenance.

    Article
  • A closer look at germanium lenses for thermal cameras

    Learn how to choose the right IR lens for your thermal camera and why germanium is used in thermal camera lenses.

    Article
  • Fluke 1736 and 1738 Three-Phase Power Quality Loggers

    Versatile, three-phase Fluke Connect-compatible power loggers for conducting energy, load and power quality studies.

    Products
  • True measurements of non-linear loads require a true-rms measurement tool

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    Article
  • The 7 Best Tools for Electricians in 2024

    We recently asked electricians what they considered their top 5 essential tools—there were a few ties, so we’re sharing their top 7.

    Article
  • Preventive maintenance vs predictive maintenance vs proactive maintenance

    What is the difference between preventive maintenance vs predictive maintenance programs? Learn how to move from a reactive to a proactive maintenance program.

    Article
  • Fluke PQ400 Electrical Measurement Window

    The Fluke PQ400 gives you access to the critical power quality and energy data you need, all while decreasing testing time and helping you to maintain safety.

    Products
  • How Adjustable Speed Drives Affect Power Distribution

    Adjustable speed drives (ASDs) can be both a source and a victim of poor power quality.

    Article
  • Troubleshooting Power Harmonics: Basic Troubleshooting Using Multimeters and Current Clamps

    This application note details the procedures for using Fluke power quality analyzers for average watt measurements and converting those to watt-hours.

    Article
  • CPS-2270-20M-HC20

    Contamination Prevention System 20 MPa (3000 psi), HC20 Test Port Connection

    Products
  • Case study: Network Hub Failure

    Ever fixed something and still not solved the problem? Sometimes multiple deficiencies can all cause the same symptoms.

    Article
  • 3 asset diagnostic challenges condition monitoring helps solve

    Limited resources can make monitoring all vital plant equipment difficult, if not impossible. That’s where a condition monitoring system with wireless sensors monitoring comes in.

    Article
  • What you need to know about emissivity and infrared energy

    .video-container { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .video-container iframe, .video-container object, .video-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } Using a Fluke infrared camera, it's important to understand the relevance of emissivity to temperature measurement calculation. Transcript: All objects radiate infrared energy. The quantity of energy radiated is based on the actual surface temperature...

    Article
  • What kind of thermal imager focus system do you need?

    In infrared imaging, precise focus means a lot more than just getting a clear image. It can mean the difference between catching or overlooking a problem.

    Article
  • Five ways FieldSense technology can help you work safer

    Fluke FieldSense™ technology offers a safer way to measure voltage by isolating the measurement tool from the voltage source under test. This reduces the risk of electrical shock and arc flash. Through the principle of galvanic isolation FieldSense allows electricians and technicians to measure voltage without exposing themselves to contact points with live voltage. Instead, a FieldSense-enabled test tool such as the Fluke T6-1000 PRO senses the electrical field in the open fork and measures the...

    Article
  • Top 10 Changes to 2018 NFPA 70E Safety Standards for Electricians

    With the recent release of the 2018 edition of the NFPA 70E standard, many users are finding it challenging to interpret what it says and prioritize where they should focus their attention. The short answer is that the entire 70E standard is important; not just one chapter, article or section.

    Article
  • Case study: Remote power monitoring helps prevent football power failures

    Filmwerks International is one company that has implemented a better way to monitor utility power for their backup UPS systems and generators

    Article
  • How to find harmonics in electrical systems

    Power quality is an estimate of how stable the electrical system is, often this is described as “power quality health.” This is measured on three-phase electrical systems using instrumentation that considers several variables. Troubleshooting power quality issues will help your facility save money by optimizing energy use and protect equipment from future damage. The first step to evaluating power quality is to capture data from equipment, infrastructure, and the service panel. The primary effects...

    Article
  • Fluke 1535 and 1537 Insulation Resistance Tester and Megohmmeters

    The Fluke 1535 and 1537 2,500 V Insulation Resistance Testers for industrial and solar applications

    Products
  • Fluke 2638A Hydra Series III Data Acquisition System/Digital Multimeter

    Price-performance breakthrough in a stand-alone data acquisition system.

    Products
  • Fluke 2680 Series Data Acquisition Systems

    The Fluke 2680 Series data acquisition systems combine the best of lab precision with the rugged flexibility required in rapidly changing industrial applications.

    Products
  • PRESS RELEASE: New Fluke electrical loggers can help reduce facilities’ energy costs

    The Fluke 1732 and 1734 Three-Phase Electrical Energy Loggers identify opportunities for critical energy savingsEVERETT, Wash., Feb. 16, 2017 – One of the most significant costs at industrial facilities is energy. While many managers view energy as an unavoidable expense, in reality it is a variable cost that can be monitored and managed, significantly improving the bottom line.The new Fluke 1732 and 1734 Three-Phase Energy Loggers are powerful tools that are designed to more easily identify sources...

    Article
  • From screwdrivers to testers: Vibration analysis comes of age

    Most machines have rotating parts, and rotating parts vibrate. Measuring how and how much those parts vibrate can tell you a lot about the health of a machine.

    Article
  • Make better energy consumption decisions

    The Fluke 1738 Advanced Three-Phase Power Logger automatically captures and logs more than 500 power quality parameters to give electricians and technicians more visibility into the data needed to make better power quality and energy consumption decisions.

    Article
  • Case study: Circuit board hot spots

    Ensuring that a soon-to-be-launched prototype printer works without any hiccups when it reaches consumer hands is an already daunting task. But when you're doing this for the world's largest printer manufacturer, the task takes on an entirely different magnitude.

    Article
  • Fluke 1732 and 1734 Three Phase Power Measurement Logger

    The Fluke 1732 and 1734 delivers easy to use three phase power measurements for identifying energy waste, overloaded circuits and routine load studies.

    Products
  • Fluke 52 II Dual Probe Digital Thermometer

    The Fluke 52 II dual input digital thermometer offers fast response and laboratory accuracy (0.05% + 0.3 °C) in a rugged, handheld test tool.

    Products
  • 53 II Temperature Logging Digital Thermometer

    The Fluke 53 II single input digital thermometer with data logging offers fast response and laboratory accuracy (0.05% + 0.3 °C) in a rugged, handheld test tool.

    Products
  • Fluke CNX™ 3000 Wireless Multimeter

    The Fluke CNX™ 3000 Wireless Multimeter lets you work on electrical panels faster, safer, easier. Connect remote modules, view readings from a distance.

    Products
  • Fluke Calibration 6531, 6532 E-DWT Electronic Deadweight Tester Kits

    A powerful, complete hydraulic pressure calibration system to cover a wide workload

    Products
  • Fluke Calibration P3200 Hydraulic Deadweight Tester

    The P3200 Distilled Water Operated Hydraulic Deadweight Testers are available in single or dual piston formats for increased operating ranges.

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  • Fluke Calibration 9144 Metrology Well

    The 9144 Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance.

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  • Fluke Calibration 9143 Field Metrology Well

    The 9143 Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance.

    Products
  • Fluke Calibration 9142 Field Metrology Well

    The 9142 Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance.

    Products
  • Fluke 51 II Handheld Digital Probe Thermometer

    Fluke 51 II Single Input Digital Thermometer offers fast response and laboratory accuracy (0.05% + 0.3°C) in a rugged, handheld test tool.

    Products
  • Fluke Calibration 1502A/1504 Thermometer Readout

    The 1502A and 1504 reference thermometers will read RTDs, PRDs, and thermistor sensors. Primary temperature standards, secondary temperature standards, fixed-point cells, water triple points, SPRTs, calibration baths, dry-block calibrators and temperature metrology training can also be found on this site.

    Products
  • Fluke 9132/9133 Portable Infrared Calibrator with Blackbody Source

    Our portable IR calibrators provide stable blackbody targets for calibrating noncontact IR thermometers from –30 °C to 500 °C

    Products
  • Fluke Calibration 9103/9140 Field Dry-Well

    If you’ve been using dry-well calibrators for field work, you know there’s a lot more to a dry-well than its temperature range and stability.

    Products
  • Fluke 1750-TF Three-Phase Power Quality Recorder

    Record three-phase power quality monitoring for power quality disturbances with the new Fluke 1750 Power Recorder and the Fluke Power Analyze software.

    Products
  • Fluke 1750/B Three-Phase Basic Power Quality Recorder

    Record three-phase power quality monitoring for power quality disturbances with the new Fluke 1750 Power Recorder and the Fluke Power Analyze software.

    Products
  • Fluke t3000 FC Wireless Temperature Module

    The Fluke CNX™ t3000 K-Type Wireless Voltage Module lets you troubleshoot HVAC systems faster, safer, easier. Record and view readings remotely.

    Products
  • Fluke 1750 Three-Phase Power Quality Logger

    Record, monitor and evaluate power quality disturbances with the Fluke 1750 including voltage, current, harmonics, transients, waveforms and flicker.

    Products
  • Fluke v3001 FC Wireless DC Voltage Module

    A fully functional DC voltage meter that wirelessly relays DC voltage measurements to other Fluke Connect® enabled master units

    Products
  • Fluke 177 True-RMS Digital Multimeter with display backlight

    Measure twice as fast as other multimeters with Fluke 177 Digital Multimeters; digital display with analog bar graph and backlight.

    Products
  • Fluke 820-2 LED Stroboscope

    Identifying the running speed of rotating equipment can be difficult, but the Fluke 820-2 LED Stroboscope simplifies the process allowing you to perform stop motion diagnostics without actually stopping, or making contact, with the machine you are working on.

    Products
  • Fluke 175 True-RMS Digital Multimeter

    The Fluke 175 True RMS Digital Multimeter the baseline meter for troubleshooting and repair of electrical and electronic systems.

    Products
  • Fluke 805 FC Vibration Meter

    Make go or no-go maintenance decisions with confidence. The Fluke 805 FC Vibration Meter is the most reliable vibration screening device available for frontline mechanical troubleshooting teams that need repeatable, severity-scaled readings of overall vibration and bearing condition.

    Products
  • Fluke a3002 FC Wireless AC/DC Current Module

    AC/DC current module that wirelessly relays measurements from current clamp accessories to other Fluke Connect® enabled master units

    Products
  • Fluke a3000 FC Wireless AC Current Clamp Module

    A fully functional true-rms current clamp meter that wirelessly relays measurements to other Fluke Connect® enabled master units

    Products
  • Fluke v3000 FC Wireless AC Voltage Module

    A fully functional AC voltage meter that wirelessly relays AC voltage measurements to other Fluke Connect® enabled master units

    Products
  • Inspect moving machinery by putting the 'freeze' on

    New stroboscope helps frontline mechanical troubleshooting teams precisely measure machine rotation and oscillation without shutting down the equipment.

    Article
  • Fluke TiS75 Infrared Camera

    With 320x240 resolution and manual focus, the TiS75 produces professional quality images to make it easy to both see and solve the problem.

    Products
  • Fluke Ti32 Thermal Imagers

    The Ti32 combines powerful 320 x 240 resolution with IR-Fusion® Technology, the blending of digital and infrared images into a single image, delivering strikingly crisp detailed images, making problem detection extremely easy.

    Products
  • How to measure electricity from a safe distance

    How to measure electricity from a safe distance

    Article
  • Understanding Vibration Monitoring and Analysis

    Vibration testing for condition-based maintenance, to reduce costs and production losses. Mechanics of testing, analyzing roller bearing faults.

    Article
  • Testing your test leads

    Checking your test leads to make sure they are in good condition and rated for the job at hand is the best insurance for accuracy and safety

    Article
  • Moving from reactive to predictive maintenance

    Fluke News Plus Predictive Maintenance Archive Articles

    Article
  • New Fluke 805 FC Vibration Meter is the latest addition to Fluke Connect – the world's largest wireless system of test and measurement tools

    Fluke Corp. introduces the Fluke® 805 FC Vibration Meter, a portable multifunction vibration screening tool that provides quantifiable information on the bearing and overall health of motors and other rotating equipment, and shares that data in real time via Fluke Connect®. The Fluke 805 FC is ideal for frontline mechanical troubleshooting teams that need reliable and repeatable measurements of rotating equipment to make imperative go/no-go maintenance decisions.

    Article
  • Fluke BC1735/EELV Power Adapter Recall

    Fluke is voluntarily recalling certain BC1735/EELV Power Adapters which are used with the Fluke 1735 Power Logger.

    Article
  • Multimeter measurements on adjustable speed drives utilizing the new Fluke 87V DMM

    In the past, motor repair meant dealing with traditional three-phase motor failures that were largely the result of water, dust, grease, failed bearings, misaligned motor shafts, or just plain old age. But motor repair has changed in a big way with the introduction of electronically controlled motors, more commonly referred to as adjustable speed drives (ASDs).

    Article
  • Chasing "ghost" trips in GFCI-protected circuits

    This issue of "Solid Ground" talks about ground fault circuit interrupters (GFCIs), why they are necessary, and how to troubleshoot GFCI-protected circuits.

    Article
  • Earth ground testing for mine sites with Fluke 1625

    All mine sites have grounded electrical systems, so that in the event of a lightning strike or utility overvoltage or ground fault, the current would be able to find a safe path to earth or the neutral of the transformer.

    Article
  • A behind-the-scenes look at product innovation at Fluke

    Fluke News Plus Research Archive Articles

    Article
  • Breaking new ground without breaking the loop

    Early reports from the field suggest that the new Fluke 772 and 773 Milliamp Process Clamp Meters may be game changers, breaking new ground for technicians in the HVAC controls industry. With the feature sets these meters offer, troubleshooting of the most common problems in modern control systems becomes a snap.

    Article
  • Have you ever wondered about the efficiency of your fireplace?

    Beyond the basics: Have you ever wondered about the efficiency of your fireplace?

    Article
  • How to come home safely at the end of the day

    Electrical safety requirements for using digital multimeters per OSHA and NFPA 70E

    Article
  • Tough Places, Tough Tools

    Out on the job site, concrete finishers stand ready to shape wet ready-mix into a new stretch of highway. Mixer trucks are lined up at the concrete batch plant,waiting to take on their loads. But hold on—an electrical problem has shut down the plant. It's time to call Keithly Electric.

    Article
  • What is the relationship between oscilloscope bandwidth and waveform rise time?

    The formula can be stated in two ways, depending on what you're looking for. It is usually applied to the leading edge of a pulse in a dynamic system and is related to resistor-capacitor filter time constants and settling times.

    Article
  • Case study: Texas power consultant keeps uninterruptible power supplies up and running

    Critical systems run smoothly with regular maintenance and reliable tools Everybody knows that consistent, dependable electrical power is critical to any plant's function. But perhaps even more critical is a reliable uninterruptible power supply (UPS) system. UPS systems are the silent partners that just sit and wait until there's a break in power. At that point, the UPS system is the most important system in the plant. It has to be ready to spring into action in milliseconds to keeps things running for anywhere from seconds to hours.

    Article
  • Five problems you will never uncover with a digital multimeter

    The importance of investing in the right set of tools to monitor power quality issues, and prevent them in the future, can't be emphasized enough. Fluke offers an extensive range of excellent power meters and other power quality tools for troubleshooting, preventive maintenance, and long-term recording and analysis in industrial applications and utilities.

    Article
  • Improve your team productivity when working on variable air volume (VAV) systems

    In my role as a consultant and trainer, I spend a lot of time working with facility maintenance personnel. Recently I was recently given a formidable task by the maintenance leadership of the plant services shop of a large university.

    Article
  • Measuring air velocity with the Fluke 975 AirMeter™: Using the Velocity Probe

    Air velocity is a key parameter in evaluating airflow system performance. As part of basic testing, adjusting and balancing of HVAC air distribution systems, most HVAC technicians now use an anemometer to measure air velocity at grilles-registers-diffusers, within a duct, or in open spaces.

    Article
  • Troubleshooting web-based HVAC control system networks

    Scenarios showing how to prevent system failures and downtime caused by HVAC network problems.

    Article
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