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Miniature Portable Wireless Thermocouple Sensor and Data Logger

Miniature Portable Wireless Thermocouple Connector and Data Logger


Item# MWTC-D-J-915

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $311.38
5-9 $295.81
10-24 $289.58
25-49 $277.13
50-99 $270.90
100+ $264.67

In stock

Lead Time (If not in stock): 6 weeks
Miniature Portable Wireless Thermocouple Connector and Data Logger MWTC-D-J-915 MWTC-D-J-915
  • 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

MWTC-D-J-915 Model Options

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Sensor Type
Measurement Type
Number of Channels
Sensor Connection
Form Factor
Radio Frequency Compatibility


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 are the operating ranges Temp, Pressure? A detailed product specification can be nice

Asked by: idod
Thank you for your question. Operating Environment: -10 to 70°C (14 to 158°F) and pressure is just atmospheric. You can download the manual which has detailed information from our manual link under quick links from bottom of our web page.
Answered by: Application Engineer PV
Date published: 2021-09-13

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:
Answered by: DA Engineer
Date published: 2019-10-11

I want to make custom software for interrogating the MWTC transmitter over the MWTC-rec5. Do you have any documentation or sample software for a programming interface to get data from the MWTC transmitter?

Asked by: jonnyo
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@OMEGA.COM”
Answered by: Application Engineer PV
Date published: 2022-03-23

Does the internal data logging have a sample rate faster than 1 each second? We need a 1 sec sample rate.

Asked by: Anonymous
Thank you for your question. The internal logging intervals are 2 to 120 sec, set via configuration software
Answered by: Application Engineer PV
Date published: 2021-08-27

How long will the battery last (or how many datapoints)?

Asked by: Ed Vesely
Thank you for your question. Battery Life (Typical): 7.2 months at 1 sample/minute reading rate @25°C (77°F) , Recorded Data Point: Process & Ambient: 32700 Process Temp Only: 65400
Answered by: Application Engineer PV
Date published: 2021-07-23

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

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.
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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