Accurate enough for lab use, and rugged and portable enough to take anywhere
• Best-performing industrial heat sources (accuracy, stability, uniformity) in the world
• Immersion depth to 203 mm (8 in)
• Optional ITS-90 reference input reads PRTs to ±0.006 °C
• Temperature range from –45 °C to 700 °C

Every once in a while, a new product comes around that changes the rules. It happened when we introduced handheld dry-wells. It happened when we introduced Micro-Baths. Now we’ve combined bath-level performance with dry-well functionality and legitimate reference thermometry to create Metrology Wells.

With groundbreaking new proprietary electronics from Fluke Calibration's (patents pending), Metrology Wells let you bring lab-quality performance into whatever field environment you might work in. New analog and digital control techniques provide stability as good as ±0.005 °C. And with dual-zone control, axial (or “vertical") uniformity is as good as ±0.02 °C over a 60 mm (2.36 in) zone. (That’s 60 mm!) Such performance doesn’t exist anywhere else outside of fluid baths.

In short, there are six critical components of performance in an industrial heat source (which the European metrology community explains, for example, in the document EA-10/13): calibrated display accuracy, stability, axial (vertical) uniformity, radial (well-to-well) uniformity, impact from loading, and hysteresis. We added a seventh in the form of a legitimate reference thermometer input and created an entirely new product category: Metrology Wells.

(By the way, Metrology Wells are the only products on the market supported by published specifications addressing every performance category in the EA-10/13. Our specs aren’t just hopes or guidelines. They apply to every Metrology Well we sell.)

From the control room to the factory floor, the Fluke 80 Series digital multimeter has earned a reputation as the digital multimeter that industrial technicians trust. When productivity suffers, the Fluke 80 Series provides the accuracy and advanced troubleshooting capabilities you need to solve problems fast.



Use the low pass filter function to accurately measure voltage and frequency on electrically noisy equipment such as variable speed motor drives. Use the peak capture function to detect occasional faults and switch as fast as 250 microseconds (µs).



And work with confidence. The Input Alert function provides an audio alert against misuse of the input plug. The Fluke 80 Series multimeters have been tested separately for use in CAT IV 600 V/CAT III 1000 V environments. The Series can withstand impulses in excess of 8000 V and reduce the risks associated with surges and surges.



At Fluke, our ideas come straight from the workplace. We work with users like you to build test kits that do the job you want them to do for as long as you need them—and give you full value. We design and manufacture the Fluke 80 Series multimeters in the U.S.A. The 80 Series is backed by a limited lifetime warranty. And we back it with a limited lifetime warranty so you can work smarter, faster, and safer.

Key features
• Powerful, easy-to-use, high-accuracy temperature calibrator
• Test and calibrate temperature sensors and transmitters
• Measures 4 to 20 mA loops and can provide loop power
• Measures RTDs, thermocouples, ohms, and volts
• Source/simulates thermocouples, RTDs, volts, and ohms

Keep yourself safe. Find hidden problems faster. Put the paperwork down.



Fluke Connect + Fluke's 1587 FC Insulation Multimeter helps you identify tough problems, fix, and wirelessly communicate your work quickly and easily - all at a safe distance.



Add diagnostics with Fluke Connect

The Fluke 1587 FC is Fluke Connect-enabled so you can download the free Fluke Connect® Measurements app to your smartphone and gain additional functions, including:

- Safety first. Keep yourself out of harm’s way by monitoring your test measurements remotely.

- Prove your job is done right by quickly seeing and sharing measurement results wirelessly with your smartphone.

- Quickly find problems by saving and comparing measurements over time on a wireless device.

- PI/DAR timed ratio tests with TrendIt™ graphs to identify moisture and contaminated insulation problems faster

- Memory storage through Fluke Connect that saves measurements to your phone or the cloud and eliminates the need to write down results. Reduces errors and saves data for historical tracking over time

- Temperature compensation to establish accurate baselines and relevant historical comparisons

- Historical tracking and trending of assets to identify insulation degradation over time and allow real-time decisions to be made in the field with Fluke Connect® Assets (sold separately)

- Provides memory storage through Fluke Connect Measurements to eliminate the need to write down results

- Includes live circuit detection to prevent insulation test if voltage >30 V is detected

- Supports historical tracking and asset trending of assets to identify degradation over time with Fluke Connect® Assets (sold separately)

- Incorporates VFD low-pass filter for accurate variable frequency motor drive measurements

- Includes auto-discharge of capacitive voltage for added user protection

- Measures ac/dc voltage, dc millivolts, ac/dc milliamps, resistance, and continuity

- Includes capacitance, diode test, temperature, min/max, frequency measurements and insulation test smoothing reading

- Automatically powers off to save battery power

- Comes with remote probe, test leads, alligator clips, K-type thermocouple, hard case, and three-year warranty.