TR-5420 Stainless Penetration Probe

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Works with RTR-5 or TR-5S data loggers


  • Cable Length: 6.5 ft (2 m)
  • Probe: 2.75 in
  • Range -60°C to 155°C
  • Accuracy:
    • ±0.3°C from -20°C to 80°C
    • ±0.5°C from -40°C to -20°C, 80°C to 110°C
    • ±1.0°C from -60°C to -40°C, 110°C to 155°C
  • Response Time:
    • Approx. 90 sec. (in air)
    • Approx. 3 sec. (in agitated water)
  • Waterproof:
    • Submersible (stainless protection tube)
    • Immersion proof (cable)
  • Can be extended by 3 meters with extension cable TR-2C30