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Description
FLUKE 714BThermocouple Temperature Calibrator, Millivolt Measurement & Source: 10mV~75mV, Range: 0. 01mV, 0. 015 % + 10 A, DC mA Measurement: 0 24mA, RANGE: 0. 001mA, 0. 010%+2 A, MAX: 30V, MIL T 28800E, CLASS2, IP52 Thermocouple Temperature Calibrator Overview Delivering outstanding performance, this thermocouple calibrator presents durability and reliability. The calibrator is compact, lightweight, and offers an easy to use push button interface. It is EMI
Thermocouple Temperature Calibrator, Millivolt Measurement & Source: -10mV~75mV, Range:0.01mV, 0.015 % + 10 µA, DC mA Measurement:0-24mA, RANGE:0.001mA, 0.010%+2 µA, MAX:30V, MIL-T-28800E, CLASS2, IP52
Thermocouple Temperature Calibrator
Overview
Delivering outstanding performance, this thermocouple calibrator presents durability and reliability. The calibrator is compact, lightweight, and offers an easy-to-use push-button interface. It is EMI tolerant, dust and splash resistant, and features a removable battery door for quick battery changes.
Features
The Fluke 714B is a compact, battery-powered tool designed to make thermocouple calibration fast and easy. Just pick it up and go—measure and source a wide range of thermocouple types, as well as millivolts, with confidence and accuracy.
Need to calibrate a linear thermocouple transmitter? The Fluke 714B’s mV source function has you covered. You can also measure milliamps while sourcing temperature, and run quick, linearity checks with the built-in linear ramp and 25% step auto ramp features. With these capabilities, you can complete routine and advanced calibration tasks with just one device.
Built for Calibration Pros—But Easy for Anyone
- Saves Your Settings – The intelligent shutdown feature remembers your test settings, so you can pick up right where you left off after powering back up.
- Ready When You Are – Rugged and reliable, with a backlit display for easy reading in any environment.
- Accurate and Trusted – Delivers one-year and two-year accuracy specifications and comes with a traceable certificate of calibration.
- Simple, Single-Function Design – The straightforward interface means you don’t have to spend time learning complicated menus. Just turn it on and start calibrating.
Why Choose the Fluke 714B?
If you want a high-accuracy, easy-to-use thermocouple calibrator you can trust for field or lab use, the Fluke 714B is the tool for you. It’s designed for busy calibration professionals who need results they can rely on, wherever the job takes them.
Specifications
| Maximum voltage applied between any terminal and earth ground or between any two terminals | 30 V | |
| Operating temperature | -10°C to 50°C | |
| Storage temperature | -30°C to 60°C | |
| Operating altitude | 2,000 m | |
| Storage altitude | 12,000 m | |
| Relative humidity (% RH operating without condensation) | Non condensing 90% (10°C to 30°C) 75% (30°C to 40°C) 45% (40°C to 50°C) (Without condensation) |
|
| Vibration requirements | MIL-T-28800E, Class 2 | |
| Drop text requirements | 1 m | |
| IP Rating | IEC 60529: IP52 | |
| Electromagnetic environment | IEC 61326-1, Portable | |
| Safety | IEC 61010-1, Max 30 V to earth, Pollution Degree 2 | |
| Power supply | 4 AA NEDA 1.5A IEC LR6 batteries | |
| Size (H x W x L) | 52.5 x 84 x 188.5 mm | |
| Weight | 515 g | |
| DC mA Measurement | ||
| Resolution | Range | Accuracy (% of reading + counts) |
| 0-24 mA | 0.001 mA | 0.010% + 2 μA |
| Temperature coefficient | ±(0.002% of reading + 0.002% of range) /°C (< 18°C or > 28°C) | |
| Millivolt Measurement and Source | ||
| Resolution | Range | Accuracy (% of reading +counts) |
| -10 mV to 75 mV | 0.01 mV | 0.015% + 10 μA |
| Temperature coefficient | ±(0.002% of reading + 0.002% of range) /°C (< 18°C or > 28°C) | |
| Thermocouple Input and Output | |||||
| TC Type | Range (°C) | Measure (°C) | Source (°C) | ||
| 1 year | 2 year | 1 year | 2 year | ||
| E | -250 to 200°C | 1.3 | 2.0 | 0.6 | 0.9 |
| -200 to -100°C | 0.5 | 0.8 | 0.3 | 0.4 | |
| -100 to 600°C | 0.3 | 0.4 | 0.3 | 0.4 | |
| 600 to 1000°C | 0.4 | 0.6 | 0.2 | 0.3 | |
| N | -200 to -100°C | 1.0 | 1.5 | 0.6 | 0.9 |
| -100 to 900°C | 0.5 | 0.8 | 0.5 | 0.8 | |
| 900 to 1300°C | 0.6 | 0.9 | 0.3 | 0.4 | |
| J | -210 to -100°C | 0.6 | 0.9 | 0.3 | 0.4 |
| -100 to 800°C | 0.3 | 0.4 | 0.2 | 0.3 | |
| 800 to 1200°C | 0.5 | 0.8 | 0.3 | 0.3 | |
| K | -200 to -100°C | 0.7 | 1.0 | 0.4 | 0.6 |
| -100 to 400°C | 0.3 | 0.4 | 0.3 | 0.4 | |
| 400 to 1200°C | 0.5 | 0.8 | 0.3 | 0.4 | |
| 1200 to 1372°C | 0.7 | 1.0 | 0.3 | 0.4 | |
| T | -250 to -200°C | 1.7 | 2.5 | 0.9 | 1.4 |
| -200 to 0°C | 0.6 | 0.9 | 0.4 | 0.6 | |
| 0 to 400°C | 0.3 | 0.4 | 0.3 | 0.4 | |
| B | 600 to 800°C | 1.3 | 2.0 | 1.0 | 1.5 |
| 800 to 1000°C | 1.0 | 1.5 | 0.8 | 1.2 | |
| 1000 to 1820°C | 0.9 | 1.3 | 0.8 | 1.2 | |
| R | -20 to 0°C | 2.3 | 2.8 | 1.2 | 1.8 |
| 0 to 100°C | 1.5 | 2.2 | 1.1 | 1.7 | |
| 100 to 1767°C | 1.0 | 1.5 | 0.9 | 1.4 | |
| S | -20 to 0°C | 2.3 | 2.8 | 1.2 | 1.8 |
| 0 to 200°C | 1.5 | 2.1 | 1.1 | 1.7 | |
| 200 to 1400°C | 0.9 | 1.4 | 0.9 | 1.4 | |
| 1400 to 1767°C | 1.1 | 1.7 | 1.0 | 1.5 | |
| C | 0 to 800°C | 0.6 | 0.9 | 0.6 | 0.9 |
| 800 to 1200°C | 0.8 | 1.2 | 0.7 | 1.0 | |
| 1200 to 1800°C | 1.1 | 1.6 | 0.9 | 1.4 | |
| 1800 to 2316°C | 2.0 | 3.0 | 1.3 | 2.0 | |
| L | -200 to -100°C | 0.6 | 0.9 | 0.3 | 0.4 |
| -100 to 800°C | 0.3 | 0.4 | 0.2 | 0.3 | |
| 800 to 900°C | 0.5 | 0.8 | 0.2 | 0.3 | |
| U | -200 to 0°C | 0.6 | 0.9 | 0.4 | 0.6 |
| 0 to 600°C | 0.3 | 0.4 | 0.3 | 0.4 | |
| BP | 0 to 1000°C | 1.0 | 1.5 | 0.4 | 0.6 |
| 1000 to 2000°C | 1.6 | 2.4 | 0.6 | 0.9 | |
| 2000 to 2500°C | 2.0 | 3.0 | 0.8 | 1.2 | |
| XK | -200 to 300°C | 0.2 | 0.3 | 0.2 | 0.5 |
| 300 to 800°C | 0.4 | 0.6 | 0.3 | 0.6 | |
| G | 100 to 300°C | 1.6 | 2.4 | 1.2 | 1.8 |
| 300 to 1500°C | 1.0 | 1.5 | 1.0 | 1.5 | |
| 1500 to 2320°C | 2.0 | 3.0 | 1.6 | 2.4 | |
| D | 0 to 300°C | 1.6 | 2.4 | 1.2 | 1.8 |
| 300 to 1500°C | 1.0 | 1.5 | 1.0 | 1.5 | |
| 1500 to 2315°C | 2.0 | 3.0 | 1.6 | 2.4 | |
| P | 0 to 1000°C | 1.6 | 2.4 | 0.6 | 0.9 |
| 1000 to 1395°C | 2.0 | 3.0 | 0.8 | 1.2 | |
| M | -50 to 100°C | 1.0 | 1.5 | 0.4 | 0.6 |
| 100 to 1000°C | 1.6 | 2.4 | 0.6 | 0.9 | |
| 1000 to 1410°C | 2.0 | 3.0 | 0.8 | 1.2 | |
Downloads
Additional Information
| Device | Calibrator |
| Type | Thermocouple | Temperature |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.9 ★★★★★
Based on 150 reviews
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Product Reviews
★★★★★ 5
Great pillows
Color: Black(4pack), Size: Standard
These are absolutely great and them being cooling pillows is a big plus for someone who has hot flashes at night. They are very comfortable and they are great support for any position sleeper. These pillows are durable and the material comfortable and soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 5
Soft pillows
Color: Grey, Size: Standard
Good size pillows. Very comfortable. Soft pillow and not so hard to lay on. It’s not too bulky or too big.
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Reviewed in the United States on May 15, 2026
★★★★★ 3
They are using different/cheaper shredded foam then they were 1 year ago
Color: Memory Pillow, Size: Standard, Color: Memory Pillow, Size: Standard
The shredded foam used last year was really nice and soft and even firm to a point where your head is supported perfectly while you sleep. now the 2 extra pillows I received this weekend have completely different shredded foam which seems to be cheaper. Also when you unzip the pillow cover and get to the part where you can unzip the other cover where the foam is no longer is there. so they are using cheaper shredded foam and a cheaper cover to where the foam is and you can no longer unzip the second cover to see the foam. but I can easily tell that they are using different and cheaper foam which isn't true memory foam. their new blend is too fluffy and the pillows are floppy and too soft. the old ones i bought 1 year ago are heavy pillows that are true memory foam which your head molds into perfectly and are amazing. these new ones they are making aren't worth it. In one picture you can see the cover with different colored cheap foam and the other picture with the green and white thick premium quality shredded memory foam. The other pictures show how the old ones are thick and firm and moldable for you head and the other 2 are floppy because they use cheaper shredded foam. They need to use the shredded foam they used last year! it was really good! Now they are not true memory foam pillows anymore due to changing from premium shredded foam to cheap shredded foam.
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Reviewed in the United States on July 18, 2024
★★★★★ 5
Great comfortable, pillows.
Color: Black(4pack), Size: Standard
These are some great, comfortable pillows. They are soft and feel great. They are good for sleeping on or just using them to be comfortable in bed.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Enjoyable
Color: Grey, Size: Queen
Holds their shape and stay cool.
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Reviewed in the United States on May 24, 2026