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Data-Logging Hand-Held Thermometers





Measure and store temperature readings and upload the data to a PC.
Thermometers with a USB output transfer data through your PC’s USB port.
For easy upload, thermometers with an SD memory card store readings in Excel format.
Thermometers | ||||||||||||||
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Probe | Replacement Probes | |||||||||||||
No. of Probe Inputs | Temperature Range | Resolution | Accuracy | Response Time, sec. | Cable Lg., ft. | Lg. | Dia. | Features | Specifications Met | Batteries Included | Each | Each | ||
For Use With Air, Gases, Surfaces | ||||||||||||||
Thermometers | ||||||||||||||
1 | -22° to 158° F/ -30° to 70° C | 0.1/ 0.1 | ±1° F/ ±0.5° C | 30 | 3 | 3/4" | 3/16" | USB Output, Min./Max. Memory, LED Status Light | CE Marked | Yes | 0000000 | 0000000 | 0000000 | 000000 |
2 | -22° to 572° F/ -30° to 300° C | 0.1/ 0.1 | ±1.75° F/ ±0.90° C | 1.5 | 3 | 1/8" | 3/16" | Auto Power Off, Backlit Display, Built-In Stand, Min./Max. Memory, Real-Time Clock | CE Marked | Yes | 0000000 | 000000 | 0000000 | 00000 |
Thermometers with SD Memory Card | ||||||||||||||
3 | -40° to 482° F/ -40° to 250° C | 0.1/ 0.1 | ±12.86° F/ ±7° C | 1 | 3 | 1/8" | 3/16" | Backlit Display, Built-In Stand, Real-Time Clock | CE Marked | Yes | 0000000 | 000000 | 0000000 | 00000 |
4 | -40° to 482° F/ -40° to 250° C | 0.1/ 0.1 | ±5.8° F/ ±4.4° C | 1 | 3 | 1/8" | 3/16" | Auto Power Off, Backlit Display, Built-In Stand, Min./Max. Memory, Real-Time Clock | CE Marked | Yes | 0000000 | 000000 | 0000000 | 00000 |
12 | -40° to 482° F/ -40° to 250° C | 0.1/ 0.1 | ±1.8° F/ ±1° C | 1 | 3 | 1/8" | 3/16" | Auto Power Off, Backlit Display, Data Logging Capabilities | CE Marked | Yes | 0000000 | 00000000 | 0000000 | 00000 |
Fluke High-Accuracy Data-Logging Thermometers



Store up to 500 readings on these thermometers and determine temperature within ±0.75° F accuracy.
The optional type K probe (sold separately) connects to your thermometer to measure temperatures up to 537° C or 1000° F.
Probe | Thermometers | |||||||||||
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No. of Probe Inputs | Temperature Range | Resolution | Accuracy | Response Time, sec. | Cable Lg., ft. | Lg. | Dia. | Manufacturer Part No. | Specifications Met | Batteries Included | Each | |
For Use With Air, Gases, Solids, Surfaces | ||||||||||||
1 | -40° to 500° F/-40° to 260° C/233 to 533 K | 0.1/0.1/0.1 | ±0.75° F/±0.4° C | 2 | 3.25 | 3/16" | 1/16" | 53-2B | CE Marked, CSA Certified | Yes | 00000000 | 0000000 |
2 | -40° to 500° F/-40° to 260° C/233 to 533 K | 0.1/0.1/0.1 | ±0.75° F/±0.4° C | 2 | 3.25 | 3/16" | 1/16" | 54-2B | CE Marked, CSA Certified | Yes | 00000000 | 000000 |
Optional Type K Probe (8 3/8" Lg.) | 00000000 | Each | 0000000 |
Extended-Life Data-Logging Thermometers

For more accurate and consistent readings than thermometers with thermocouple probes and a longer service life, this thermometer has a resistance temperature detector (RTD) probe. It logs up to 2,000 time- and date-stamped readings and uploads data to a PC through the USB port.
To conserve battery life, use the optional power adapter (sold separately).
Probe | |||||||||||
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Temperature Range | Resolution | Accuracy | No. of Probe Inputs | Response Time, sec. | Cable Length, ft. | Lg. | Dia. | Specifications Met | Batteries Included | Each | |
For Use With Air, Gases, Liquids, Solids, Surfaces | |||||||||||
-58° to 932° F/-50° to 500° C | 0.1/0.1 | ±0.1° F/±0.1° C | 1 | 10 | 5 | 4" | 3/16" | CE Marked | Yes | 00000000 | 000000000 |
Wireless Thermocouple Transmitters for Liquids and Gases

Monitor your system’s temperatures directly from your smart device. These battery-powered transmitters send real-time measurements to smartphones and tablets via Bluetooth, so you can easily confirm your processes are functioning properly. Good for route-based monitoring and preventative maintenance, they record measurements on your smart device and send alerts if equipment requires your attention. Use them to maintain a safe distance from your process or to stay out of a dirty environment. Install the app to set your parameters, choose how often you’d like to receive data, and monitor temperatures from up to 300 ft. away. Rated IP65, they’re protected against dust and washdowns.
Threaded-mount transmitters have probes to measure temperatures within pipes and tanks, producing more accurate readings than strap-mount transmitters.
Turn your transmitter into a portable monitoring system by adding a quick coupling (not included). This lets you make fast, temporary connections to various equipment in different locations.
For technical drawings and 3-D models, click on a part number.
Probe | Probe Connection | |||||||||||||||
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Temp. Range, °F | Lg. | Dia. | Accuracy | Response Time, sec. | Pipe Size | Thread Size | Thread Type | Gender | Wireless Range, ft. | Ht. | Wd. | Batteries Included | Environmental Rating | Manufacturer (Series) | Each | |
Bluetooth Connection | ||||||||||||||||
Threaded Mount—17-4 Stainless Steel Probe | ||||||||||||||||
-40° to 230° | 13/32" | 1/4" | ±3% | 1 | __ | 7/16"-20 | UNF | Male | 300 | 2 3/4" | 1 7/8" | Yes | IP65 | Parker (Sensonode Blue) | 0000000 | 0000000 |
-40° to 230° | 13/32" | 1/4" | ±3% | 1 | 1/4 | __ | NPT | Male | 300 | 2 11/16" | 1 7/8" | Yes | IP65 | Parker (Sensonode Blue) | 0000000 | 000000 |
-40° to 230° | 3 3/8" | 1/4" | ±3% | 1 | __ | 7/16"-20 | UNF | Male | 300 | 2 3/4" | 1 7/8" | Yes | IP65 | Parker (Sensonode Blue) | 0000000 | 000000 |
-40° to 230° | 3 3/8" | 1/4" | ±3% | 1 | 1/4 | __ | NPT | Male | 300 | 2 11/16" | 1 7/8" | Yes | IP65 | Parker (Sensonode Blue) | 0000000 | 000000 |