Alphatemp Technology Ltd, Network House, 300-302 Cressing Road, Braintree, Essex CM7 3PG

Tel: +44 (0) 1376 344679 Fax: +_44 (0) 1376 348976


USB TC-08 Thermocouple Temperature & Voltage Data Logger


8 Channel USB Thermocouple logger

  • Measures from –270 to +1820 °C (–454 to +3308 °F)
  • High resolution and accuracy
  • Expandable to 20 units / 160 channels
  • Supports all popular thermocouple types
  • Fast sampling rate — up to 10 measurements per second (including CJC)
  • USB connected and powered
  • PicoLog for Windows data logging software included
  • Windows, Mac OS X and Linux drivers included


The USB TC-08 Thermocouple data logger offers high performance data logging at a cost effective price. Accepts all thermocouple types using mini thermocouple inputs. Can also measure differential voltages at +/-70mV  or higher if used with the single channel terminal board which also accepts 4-20mA . 

USB TC-08 Thermocouple Data Logger General Specifications
Number of channels (per TC-08) 8
Maximum number of channels 160 (using multiple TC-08s)
Conversion time 100 ms (thermocouple and cold junction compensation)
Temperature accuracy Sum of ±0.2% of reading and ±0.5 °C
Voltage accuracy Sum of ±0.2% of reading and ±10 µV
Overload protection ±30 V
Maximum common mode voltage ±7.5 V
Input impedance 2 M?
Input range (voltage) ±70 mV
Resolution 20 bits
Noise free resolution 16.25 bits
Thermocouple types supported B, E, J, K, N, R, S, T
Input connectors Miniature thermocouple