Multi-function Anemometer Testo 400
More intelligent. Faster. More efficient: the new generation of measuring devices for the indoor climate
This multifunction measuring device makes it easy to carry out indoor climate controls. They have universal probes, wireless and interchangeable without restarting the device.
The Testo 400 is equipped with a measurement assistant to perform all the necessary checks by limiting errors.
All data is visible at a glance thanks to the 5 “HD screen, they can be managed and reports can be edited without the help of a computer.
Versatile, it can be used in laboratories, clean rooms and industrial environments.
It offers maximum precision especially when measuring pressure and temperature.
Product highlights:
- Display all measurements as a table or graph.
- Zero adjustment faults in the device for even more accurate measurements.
- A measurement assistant that helps you set up, perform and evaluate the measurement result.
- The Testo 400 meets the accuracy requirements according to ISO 14644
Testo 400General technical data |
|
|---|---|
| Weight | 510 g (instrument) |
| Dimensions | 210 x 95 x 39 mm ((LxWxH)) |
| Operating temperature | -5 to +45 °C |
| Product-/housing material | Plastic |
| Protection class | IP40 |
| Product colour | black/orange |
| Camera image size | Main camera: 8.0 MP; Front camera: 5.0 MP |
| Connectable probes | 4 x digital Bluetooth® probe or testo Smart Probe; 2 x digital probe with fixed cable or temperature probe NTC with fixed cable (via Testo Universal Connector – TUC); 2 x temperature probe TC type K with fixed cable |
| Battery life | approx. 10 hrs continuous operation |
| Display type | 5.0″ touch display, HD 1280*720 pixels, IPS (160 k) |
| Power supply | Rechargeable li-ion battery (5550 mAh) |
| Interface | Bluetooth®; USB; WLAN |
| Memory | 2 GB |
| Storage temperature | -20 to +60 °C |
| Temperature – NTC | |
| Measuring range | -40 to +150 °C |
| Accuracy | ±0.2 °C ±1 Digit (-25 to +74.9 °C)
±0.4 °C ±1 Digit (-40 to -25.1 °C) ±0.4 °C ±1 Digit (+75 to +99.9 °C) ±0.5 % of mv ±1 Digit (Remaining Range) |
| Resolution | 0.1 °C |
| Temperature – TC Type K (NiCr-Ni) | |
|---|---|
| Measuring range | -200 to +1370 °C |
| Accuracy | ±(0.3 °C + 0.1 % of mv) ±1 Digit |
| Resolution | 0.1 °C |
| Differential pressure (internal sensor) – Piezoresistive | |
|---|---|
| Measuring range | -100 to +200 hPa |
| Accuracy | ±(0.3 Pa + 1 % of mv) ±1 Digit (0 to 25 hPa)
±(0.1 hPa + 1.5 % of mv) ±1 Digit (25.001 to 200 hPa) |
| Resolution | 0.001 hPa |
| Absolute Pressure (internal sensor and external probe) | |
|---|---|
| Measuring range | 700 to 1100 hPa |
| Accuracy | ±3 hPa |
| Resolution | 0.1 hPa |
*TUC connection (Testo Universal Connector): For the connection of fixed cable digital probes and NTC probes.
- Overview
-
Multi-function Anemometer Testo 400
More intelligent. Faster. More efficient: the new generation of measuring devices for the indoor climate
This multifunction measuring device makes it easy to carry out indoor climate controls. They have universal probes, wireless and interchangeable without restarting the device.
The Testo 400 is equipped with a measurement assistant to perform all the necessary checks by limiting errors.
All data is visible at a glance thanks to the 5 “HD screen, they can be managed and reports can be edited without the help of a computer.
Versatile, it can be used in laboratories, clean rooms and industrial environments.
It offers maximum precision especially when measuring pressure and temperature.
Product highlights:
- Display all measurements as a table or graph.
- Zero adjustment faults in the device for even more accurate measurements.
- A measurement assistant that helps you set up, perform and evaluate the measurement result.
- The Testo 400 meets the accuracy requirements according to ISO 14644
- Technicals Specification
-
Testo 400
General technical data
Weight 510 g (instrument) Dimensions 210 x 95 x 39 mm ((LxWxH)) Operating temperature -5 to +45 °C Product-/housing material Plastic Protection class IP40 Product colour black/orange Camera image size Main camera: 8.0 MP; Front camera: 5.0 MP Connectable probes 4 x digital Bluetooth® probe or testo Smart Probe; 2 x digital probe with fixed cable or temperature probe NTC with fixed cable (via Testo Universal Connector – TUC); 2 x temperature probe TC type K with fixed cable Battery life approx. 10 hrs continuous operation Display type 5.0″ touch display, HD 1280*720 pixels, IPS (160 k) Power supply Rechargeable li-ion battery (5550 mAh) Interface Bluetooth®; USB; WLAN Memory 2 GB Storage temperature -20 to +60 °C Temperature – NTC Measuring range -40 to +150 °C Accuracy ±0.2 °C ±1 Digit (-25 to +74.9 °C) ±0.4 °C ±1 Digit (-40 to -25.1 °C)
±0.4 °C ±1 Digit (+75 to +99.9 °C)
±0.5 % of mv ±1 Digit (Remaining Range)
Resolution 0.1 °C Temperature – TC Type K (NiCr-Ni) Measuring range -200 to +1370 °C Accuracy ±(0.3 °C + 0.1 % of mv) ±1 Digit Resolution 0.1 °C Differential pressure (internal sensor) – Piezoresistive Measuring range -100 to +200 hPa Accuracy ±(0.3 Pa + 1 % of mv) ±1 Digit (0 to 25 hPa) ±(0.1 hPa + 1.5 % of mv) ±1 Digit (25.001 to 200 hPa)
Resolution 0.001 hPa Absolute Pressure (internal sensor and external probe) Measuring range 700 to 1100 hPa Accuracy ±3 hPa Resolution 0.1 hPa *TUC connection (Testo Universal Connector): For the connection of fixed cable digital probes and NTC probes.
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