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Miniature Portable Wireless Thermocouple Connector and Data Logger


Item# MWTC-D-T-915

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $200.66
5-9 $190.63
10-24 $186.61
25-49 $178.59
50-99 $174.57
100+ $170.56

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Lead Time ( If not in Stock): 2 weeks

Miniature Portable Wireless Thermocouple Connector and Data Logger MWTC-D-T-915 MWTC-D-T-915
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  • Records Over 65,000 Temperature Data Points
  • Portable Size and Easy to Use
  • Available in J, K, T, E, R, S, B, C, and N Thermocouple Calibrations
  • Built-In Cold Junction Compensation and Linearization
  • Wirelessly Transmits Process and Ambient temperatures, and Battery Information
  • Built-in USB Connector for Unit Configuration and Data Download
  • MWTC-REC Supports Up to 48 MWTC Connectors
  • Free Application Software Converts Your PC Into a Multi-Channel Chart Recorder or Data Logger
  • Log data with Omega Enterprise Gateway(OEG)

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Product Specs


The new MWTC Smart Wireless Connector Series features a compact, battery powered thermocouple connector that can transmit and/or record temperature data back to a mating receiver up to 90m (300') away. During the initial set-up, the connector can be set to transmit, transmit and record, or record only at a pre-set time interval. The recording can begin either at power up, or at a pre-set time and date. Multiple wireless connectors (up to 48 channels) can transmit to one MWTC-REC receiver. Stored data can be easily downloaded to a PC via direct USB connection. The user can record either 65,400 process temperature data points, or 32,700 process and ambient temperature data ppoints.

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What is the resolution of this wireless data logger when connected to SC-GG-T-30-36-PP thermocouple? My need is 0.1 degree C measurement.

Asked by: Atul
Hello Atul The software displays exact numbers (ex. 73, it would not display decimal points).
Answered by: JA Engineer
Date published: 2019-11-13

What wireless receiver will work with the MWTC-D-J-915? For some reason I thought the receiver would come with it.

Asked by: Wells
Hello Wells, receiver is sold separately. You can take a look at the MWTC-REC1-915 or MWTC-REC5-915 for your consideration: https://www.omega.com/en-us/control-and-monitoring-devices/wireless-monitoring-devices/wireless-receivers/p/MWTC-REC1-915 https://www.omega.com/en-us/control-and-monitoring-devices/wireless-monitoring-devices/wireless-receivers/p/MWTC-REC5-915
Answered by: DA Engineer
Date published: 2019-10-11

What are the physical dimensions of the unit (length)? I would need to add the length of the thermocouple plug to find the overall length of the assembly. I need to verify if it will fit in our enclosure.

Asked by: ScottG
Hello Scott The dimensions of the device are 82.5 L x 25.4 W x 15.2 H mm (3.25 x 1 x 0.6") A mini-thermocouple connector's dimensions when connected to the transmitter are 20.6 (0.81") by 7.9 (0.31") and the width being 16.8 (0.66)
Answered by: JA Engineer
Date published: 2019-08-28

I have the HH-309A temp mapping tool, it was working while I was running on windows 7 but not that I am running windows 10 the tool no longer shows a connection to the computer. Is there another program that I need to download?

Asked by: Scott White
Scott, The problem is the driver. Not the program. I have the HH-309A as well and the communication to the unit stopped working with Windows 10. Luckily Windows 10 identifies my USB to serial cable (labeled USB-300 by Omega) as: - CP2102 USB to UART serial connection. But the provided driver by Microsoft did not work... nor the original driver by Omega. I found the Silicon Labs CP210x driver to USB connection in this site: https://www.pololu.com/docs/0J7/all#2 I installed the X64 bit version of it and it now shows in the Windows Device Manager under Port (COM & LPT) as: Silicon Labs CP210x USB to UART Bridge (COM1) I re-installed the SE309 Software from the original mini-CD disk that came with the HH-309A unit and everything is now working perfect. Home this helped. Adrian Crisci
Answered by: AEC007
Date published: 2019-07-19

Hi we just buy a bunch of these monitors but we don't have cd-room; can we download the software?

Asked by: Efcamb
Yes, please visit use the link below to download the software, thank you. https://assets.omega.com/software/MWTC-D-Series.zip
Answered by: Jane
Date published: 2019-04-12

What is the fastest sampling rate?

Asked by: Simon
Thank you for connecting with Omega. 1 sample per 2 secs is the fastest sampling rate which is depend on the RF reader.
Answered by: Jane
Date published: 2019-04-30
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