TPI SP341 Sub-mini K type Thermocouple Thermometer

TPI SP341 Sub-mini K type Thermocouple Thermometer

Introducing the TPI SP341 Sub-mini K-type Thermocouple Thermometer, a versatile instrument tailored for precise temperature measurements across a wide range. Designed to accommodate any K-Type probe with a sub-mini connector, this thermometer seamlessly integrates with your smart devices through the TPI Smart Probe App or the TPI View app, making temperature monitoring effortless. Equipped with the capability to conduct differential temperature measurements with a single instrument, the SP341 ensures efficiency in various applications. With the potential to connect up to six SP341 smart probes to a single mobile device, this thermometer facilitates simultaneous monitoring on a larger scale.

Field calibration is simplified with auto field calibration, ensuring system accuracy within a range of -1°C to 49°C with an impressive accuracy of ±1°C. A low battery indicator alerts users when power is running low, preventing interruptions during critical tasks. Powered by three AAA batteries, the TPI SP341 boasts a battery life of approximately 75 hours, guaranteeing prolonged operation. With a temperature range spanning from -50°C to 1350°C (-58°F to 2462°F), and a resolution of 0.1°C / 0.1°F, coupled with its Bluetooth 4.2 communication, the SP341 delivers precise and reliable temperature readings in °C or °F. Compact and lightweight at 97.5g (3.44 oz), it is suitable for various environments, from laboratories to industrial settings. Backed by a 3-year limited warranty, the SP341 Sub-mini K-type Thermometer is a dependable companion for professionals seeking accuracy and convenience in temperature monitoring.


  • Compatible with any K-Type probe with sub-mini connector
  • Connects to smartphone via TPI Smart Probe App or TPI View app
  • Conducts differential temperature measurements with one instrument
  • Connect up to 6 SP341 probes to a single mobile device
  • Auto field calibrate to +/-1°C system accuracy in range of -1°C to 49°C
  • 3-year limited warranty
  • Low battery indicator
  • Battery type: AAA x 3
  • Temperature range: -50°C to 1350°C (-58°F to 2462°F)
  • Resolution: 0.1°C / 0.1°F
  • Bluetooth 4.2 communication
  • Lightweight and portable: 97.5g (3.44 oz)
  • Long battery life: approximately 75 hours

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TPI SP341 Sub-mini K type Thermocouple Thermometer