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Thermocouple Probe with USB Connection for PC

USB Thermocouple Probe


Item# TJ-USB-CAIN-14-18-K1

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $169.38
10-24 $160.91
25-99 $152.44
100-499 $143.97
500-999 $135.50
1000+ $127.04

In stock

Lead Time (If not in stock): 3 weeks
USB Thermocouple Probe TJ-USB-CAIN-14-18-K1 TJ-USB-CAIN-14-18-K1
  • USB Output Connects Directly to Your Computer
  • Solves Thermocouple Connectivity Problem
  • Free Software Converts Your PC into a Temperature Meter, Data Logger or Chart Recorder
  • Select from 2 Ranges K1: -73 to 315°C / -100 to 600°F or K2: -200 to 1000°C / -328 to 1832°F

TJ-USB-CAIN-14-18-K1 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Process Temperature Max
Process Temperature Range
Sheath Material
Probe Diameter
Probe Length
Thermocouple Type
Process Temperature Unit
Process Temperature Min
Sensor Application
Junction Type
Cable Length
Termination Connection Type

Omega's new TJ-USB Series USB thermocouple probe with direct USB connection feature a rugged transition joint construction, 2 m (6') of shielded output cable and free user software that converts your PC into a temperature meter, chart recorder or data logger. Probes are available off-the-shelf in 18 or 24" lengths and with 0.187 or 0.250" 304 stainless steel, Inconel or high performance Super OMEGACLAD XL® sheathing.

Integral Thermocouple: Type-K, ungrounded
Measurement Range:
    K1: -73 to 315°C / -100 to 600°F
    K2: -200 to 1000°C / -328 to 1832°F
    NOTE: For 304 stainless steel max temperature is 850°C (1562°F)
    K1: ±1°C (1.8°F), Below 0C -  ±2°C (3.6°F)
    K2: ±2°C (3.6°F), Below 0C -  ±2°C (3.6°F), Below -100C -  ±4°C (7.2°F)
    TJ-USB-K1: 0.1°
    TJ-USB-K1: ±0.25°C,
    TJ-USB-K2: ±0.5°C
Cold Junction Compensation (Automatic): -10 to 70°C
Operating Environment (Cold End): -10 to 70°C, 0-95% relative humidity (non-condensing)
PC Interface: USB
USB Cable: Integral to probe, 2 m (6') (shielded) Type A plug
Software (Included): Requires Windows 2000, XP, or Vista operating system
Weight: 70 g (2.5 oz)
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Can I export data from logger directly into a pre-existing excel file?

Asked by: ageon
Hi Ageon, The recorded data can be exported to Excel compatible file. Software does not transfer direct to Excel file while recording. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-02-11

Is there a set of ASCII commands I can use to communicate with the model: TJ-USB-KQXL-316-24-K2 temperature probe? What are the commands?

Asked by: DaveLeeG
Hi Dave Lee G Thank you for the inquiry. Yes we have available command set. Please email request to TEMP@OMEGA.COM. Best regards, OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-01-10

Will this work with Windows 10/11?

Asked by: ps23
Thank you for your question. The software was never officially certified beyond Windows 7, but we can confirm it runs on Windows 10 but never tested on Win 11. Feel free to download software from product page to verify on Win 11.
Answered by: ENGRPV
Date published: 2024-02-27

Can you have 2 probes running on the data logger at the same time? Offering 2 lines of information within the graph?

Asked by: OldMan41
Hello The software will allow you to monitor / record up to 12 probes at a time.
Answered by: JA Engineer
Date published: 2021-02-06
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