Testo 405i Thermal Anemometer (Smart Probe)

Overview

The Testo 405i thermal anemometer with smartphone operation, part of the testo Smart Probes series, is ideal for carrying out measuring tasks in ventilation ducts. With it you can easily determine air velocity, temperature and volume flow, using the free testo Smart App to display and record your readings.

The testo 405i is also well suited to measuring indoor air velocity, which is practical when, for example, you want to locate non-airtight windows. Cooling capacities and heating outputs can also be calculated when the 405i is used together with the testo 605i thermohygrometer, making it a flexible tool for HVAC service and commissioning.

Key Features

• Bluetooth® thermal anemometer operated via the testo Smart App
• Measures air velocity (0 to 30 m/s), temperature and volume flow
• Telescopic 400 mm probe shaft for reaching into ducts
• Ideal for duct measurements and indoor air-velocity checks
• Calculates cooling and heating output with the testo 605i
• Compact, pocket-sized design with simple battery operation

Applications

• Air velocity and volume flow measurement in ventilation ducts
• Indoor air-velocity checks and draught detection at windows
• HVAC commissioning, balancing and service
• Cooling/heating output calculation with a paired thermohygrometer

What’s in the Box

• testo 405i thermal anemometer Smart Probe
• 3 x AAA micro batteries
• Calibration protocol

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of testo measuring instruments in the UAE, offering genuine products, competitive pricing and knowledgeable local support. Order with confidence and get fast delivery across Dubai, Abu Dhabi and the wider Emirates. Download the datasheet