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LogMaster Thermocouple Logger (TC101A)


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LogMaster Thermocouple Logger (TC101A)

Connection Kit required, model IFC200 ($119). See Accessories below to add it to your order.

  • 500,000 reading storage capacity
  • 10-year battery life
  • Multi-use start/stop switch
  • Reads J, K, T, E, R, S, B, and N thermocouple
  • Connect hundreds of standard probes
  • Standalone or real-time recording
  • Probes sold separately
  • Includes 1-point NIST-Traceable calibration certificate

The TC101A includes a mini thermocouple connector for connecting virtually any thermocouple type probe directly to the logger. Choose from hundreds of standard thermocouple probes for measuring wide temperature ranges for any application.

The TC101A is capable of measuring up to 500,000 readings total from both internal and external inputs. Record ambient temperatures from the internal sensor inside the datalogger housing, and simultaneously record temperatures from a connected external probe. Reading rates are adjustable by the user and settable from 1 second to every 12 hours.

Another new feature of the TC101A is multi pushbutton start/stop switch. Now you can start and stop logging multiple times during your datalogging session without having to download data. Also included in this new logger is a 10-year battery life, so you'll never have to worry about the logger failing during your critical application.

Each logger includes programmable hi and low alarms with a convenient LED alert that's viewable during logging. You'll know instantly when your pre-set limits have been reached. For real-time measurements, connect the TC101A directly to any PC running the LogMaster software and record readings directly to your PC. File formats allow data to be accessed and used externally during real-time recording. Call one of our application specialists for details.

Every LogMaster product works with our LogMaster software suite. Any of our wireless, ruggedized, and RH loggers connect to the same software suite so you'll only need to learn one easy-to-use package saving you time and money. All LogMaster data loggers are made and supported in the USA.

Internal SensorSemiconductor, 0.1°C resolution, ±0.5°C accuracy
Remote ChannelThermocouple type J, K, T, E, R, S, B, or N; mini plug
Resolution0.013°F (0.1°C) (J, K, T, E, N)
Accuracy±0.9°F (±0.5°C) (J, K, T, E)
RangeJ: –346 to 1400°F
K: –454 to 2498°F
T: –454 to 752°F
E: –454 to 1796°F
R and S: -58 to 3200°F
N: –454 to 2372°F
B: 58 to 3308°F
Channels1 Internal & 1 Remote
Memory500,000 readings
Sample Rate1 second up to 12 hours
Battery Life10 years typical at 15 min. sample rate
Dimensions1.4" x 2.2" x 0.6"
(36mm x 56mm x 16mm)
Environmental Range-40 to +80°C, 0 to 95% RH non-condensing
Interface PkgIFC200, 118200 Baud
Calibration CertificateIncludes 1-point NIST-Traceable Calibration Certificate

Click here to download the free software.

ThermoWorks LogMaster Software

  • Single software suite for all LogMaster loggers
  • Records cool-down temperatures
  • Advanced calibration adjustment tool
  • Cooling flags
  • Annotations 

For use with and wired or wireless LogMaster data loggers. Fast USB downloading. Overlay multiple logs for mapping applications. Export to Excel or use the included software tools for further data exploration.