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Testo - 0563-0003 Hydronic Heating Smart Probe Set (incl. 405i, 410i, 605i, 805i)

MFR: 0563 0003

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About This Product

Product Info


Testo - Hydronic Heating Smart Probe Set

The testo VAC Smart Probe Set provides a combination of four Smart Probe instruments, used with your smartphone or tablet to test and balance multi-outlet ventilation systems. Two types of anemometers measure in-duct air flow and the flow from each vent. Use the IR temperature probe for surface temperatures to show motor and electrical equipment conditions, as well as allowing for easy checking of each outlet. Lastly, the thermohygrometer assesses the humidity and dewpoint levels throughout the system.
  • Measures air velocity, temperature, relative humidity, wet bulb/dew point, and calculates volume flow
  • Kit includes instruments to measure, balance, troubleshoot, and optimize ventilation systems performance
  • RH & air flow measurements in-duct and at registers, viewed simultaneously in the testo Smart Probes app (405i, 410i, 605i)
  • App calculates system enthalpy with air flow & RH probes
  • App allows you to photograph objects with a smart device, capturing measurement marker and temperature values for reference and reporting (805i)


Weight0.8 Pounds (lbs)
Width2.3 Inches (In)
Height10.6 Inches (In)
Country of OriginCHN
Length7.4 Inches (In)
Accuracy±0.9 °F (testo 405i + testo 410i): ±1.4 °F (-4° to 32 °F) (testo 605i): ±34.7 °F or ±1.5 % of mv (32° to 482 °F)
ApplicationVAC Measurements
Auto Power OffYes
ColorBlack, Orange
Display OptionsSmart probe app
Includes405i, testo 410i, testo 605i, testo 805i, batteries and case
Includes CaseYes
Power Sourcebattery
Warranty OfferedYes

Equipment Part List

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Motor Season