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Thermocouple Data Logger with 4 Sensor Inputs



Testo Metal Housing Logger Accepting J, K and T Type Thermocouple Sensor Probes


  • 4 External Thermocouple Probes Measure Remote Temperature Conditions (Sold Separately)
  • Accepts Type J (-100°C to 750°C), K (-195°C to 1000°C) and T (-200°C to 400°C) TC Probes
  • Stores up to 2 Million Measured Readings in Non-Volatile Memory or onto Removable SD Card
  • Rated IP54 with Dust and Splashed Water Protection
  • Operates on (1) Lithium User-Replaceable Battery with 8 Year Battery Life


Temperature Channels: 4 
Type: External Thermocouple Type T, K and J Sensor
Type T Range: -200°C to 400°C (-328°F to 752°F) 
Type K Range: -195°C to 1000°C (-319°F to 1832°F) 
Type J Range: -100°C to 750°C (-148°F to 1382°F) 
Accuracy: ±1% of rdg (-200°C to -100°C); ±0.4°C (-100°C to 70°C); ±0.5% of rdg (70°C to 1000°C) 
Resolution: 0.1°C (0.1°F)
Data Storage Capacity 2,000,000 Measurement Readings/Samples
Sampling Rate 1 Seconds to 24 Hours (User-Selectable)
Battery (1) Lithium Battery (#TLH-5903) - User Replaceable
Battery Life 8 Years @ 15 Minute Sampling Rate
Operating Range Temperature: -20°C to 70°C (-4°F to 158°F)
Storage Range Temperature: -40°C to 85°C (-40°F to 195°F)
Communications USB Cable to PC
SD Card
Standards Compliance IP54
OS Compatibility Windows XP, Vista and Windows 7
Software Compatibility ComSoft Basic 5, ComSoft Professional 4 and ComSoft CFR 21 Part 11
Dimensions 101.6mm x 63.5mm x 33mm (4.0" x 2.5" x 1.3")