Testo 400 Universal IAQ Instrument (Choice of Kit)

Testo 400 Universal IAQ Instrument

The Testo 400 Universal IAQ Instrument is the ultimate solution for professionals in indoor air quality (IAQ) and comfort level measurement. Designed for efficient and accurate analysis, this versatile tool is ideal for experts in air conditioning and ventilation. It measures multiple parameters, such as flow velocity, temperature, humidity, pressure, illuminance, radiant heat, turbulence, and CO2 and CO levels, all in one compact device. With its integrated absolute pressure sensor and extendable probes, the Testo 400 is perfect for comprehensive, standard-compliant assessments.

With built-in measurement assistants, the Testo 400 supports standard-compliant measurements, making it a valuable asset for adjusting and inspecting air conditioning and ventilation systems. The stored measurement programs simplify tasks like HVAC grid measurements, PMV/PPD assessments, draught and turbulence checks, and more. The instrument’s intuitive design allows for efficient data management, enabling users to record, store, and analyse data on-site.

Smart Measurement Solutions for IAQ Professionals

Field professionals can efficiently manage customer data, including measuring points, directly within the instrument. This eliminates the need for additional paperwork and speeds up the reporting process. Complete measurements, documentation, and analysis with ease, and send comprehensive reports—including photos, comments, and your company logo—directly from the site.

Key Features

• Measures flow velocity, temperature, humidity, pressure, illuminance, radiant heat, turbulence, CO2 and CO
• Integrated absolute pressure sensor
• Built-in camera for capturing images during measurements
• Extendable with a wide range of digital probes
• Intuitive measurement assistants for standard-compliant readings
• Efficient data management and documentation on-site
• Measurement programs for HVAC, PMV/PPD, and WBGT compliance
• Traffic light principle for quick evaluation of measuring values
• Probe heads can be swapped without restarting the device
• Manage and store customer data, including measuring points, directly in the instrument
• Send complete measurement reports with photos and comments from the site
• Long battery life of up to 10 hours for continuous operation
• Durable and lightweight design with IP40 protection class
• High-resolution 5.0″ HD touch display for easy navigation

Technical Specifications

<td>Measuring range: -40 to +150 °C; Accuracy: ±0.2 °C (–25 to +74.9 °C), ±0.4 °C (remaining range); Resolution: 0.1 °C<tr>Memory2 GB, up to 1,000,000 measuring values

What’s Included

Unit ONLY:</strong>

<ul>

• Testo 400 universal IAQ instrument
• Transport case
• DataControl software
• Connection hose
• Mains unit with USB cable
• Instruction manual
• Calibration protocol

Air Flow Kit with 16 mm Vane Probe (As Unit Only PLUS):

• Vane probe with Bluetooth including temperature sensor
• Vane probe head (Ø 100 mm) with temperature sensor and bracket for testovent measurement funnel
• High-precision humidity/temperature probe head
• 90° angle connector for vane probes

Air Flow Kit with Hot Wire Probe (As Unit Only PLUS):

• Hot wire probe with Bluetooth, temperature and humidity sensor
• Vane probe head (Ø 100 mm) with temperature sensor and bracket for testovent measurement funnel
• High-precision humidity/temperature probe head
• 90° angle connector for vane probes

IAQ and Comfort Kit with Tripod (As Unit Only PLUS):

• CO2 probe with Bluetooth, temperature, and humidity sensor
• Turbulence probe with fixed cable
• Globe thermometer (Ø 150 mm, TC type K)
• Measuring tripod with mounting rod, handheld instrument holder, and probe mounts
• Transport case for IAQ and comfort level measurements