Your Source for Process Measurement & Control
Product Groups
Miniature Portable Wireless Thermocouple Connector and Data Logger
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
MWTC-D Series
  • 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
 Manuals (contact with email : [email protected])


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.

Thermocouple Types: (Factory Set) J, K, T, E, R, S, B, C, N
Thermocouple Measurement Range:
    J: -100 to 760°C (-148 to 1400°F)
    K: -100 to 1260°C (-148 to 2300°F)
    T: -200 to 400°C (-328 to 752°F)
    E: -200 to 1000°C (-328 to 1832°F)
    R: 260 to 1760°C (500 to 3200°F)
    S: 260 to 1760°C (500 to 3200°F)
    B: 870 to 1820°C (1598 to 3308°F)
    C: 0 to 2315°C (32 to 4200°F)
    N: -100 to 1260°C (-148 to 2300°F)
Measurement Accuracy (Greater of):
    J, K: ±0.5% of rdg or ±1.0°C (1.8°F)
    T, E, N: ±0.5% of rdg or ±2.0°C (3.6°F)
    R, S, B, C: ±0.5% of full scale
Measurement Resolution: 1°C/1°F
Cold Junction Compensation: -10 to 70°C (14 to 158°F)
Thermocouple Connection: Patented universal female accepts both standard male (OSTW Series) or miniature male (SMPW Series) mating connector
Operating Environment: -10 to 70°C (14 to 158°F)
Computer Interface: USB (one interface cable included)
Logging Start: At Power-up or Pre-set Time and Date
Recorded Memory: 65,400 Process Temperature readings or 32,700 Process and Ambient Temperature readings
Logging/Transmit Sample Rate: Programmable from 1 sample/2 minutes to 1 sample/2 seconds
Radio Frequency: ISM 915 MHz or ISM 868 MHz
RF Output Power: 7 dBm (5 mW)
Range of RF Link:
    Outdoor Line of Sight: Up to 90 m (300 ft)
    Indoor/Urban: Up to 39 m (130 ft)
Software: TC Central (Windows® XP, Vista, or 7 operating system compatible)
Battery: One 1.5 V lithium, 1200 mAh capacity (AAA) (included), also works with 1.5V alkaline and 3.6V lithium
Battery Life (Typical): 7.2 months at 1 sample/minute reading rate @25°C (77°F)
Data Transmitted to Receiver: Thermocouple, connector ambient temperature, and battery voltage reading
Dimensions: 82.5 L x 25.4 W x 15.2 mm H (3.25 x 1 x 0.6 in)
Enclosure: Plastic (Nylon)
Note: Because of transmission frequency regulations, these productsmay only be used in the United States and Canada (915 MHz models) or Europe (868 MHz models).
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