The easy-to-use testo 480 is a high-precision digital temperature, humidity and air flow meter which allows you to measure, analyze and log all relevant ventilation and indoor air quality parameters with only one device.
The high-precision digital temperature, humidity and air flow meter is designed to provide independent experts, consultants, technical service providers and HVAC technicians in the field of ventilation and indoor air quality with an efficient means of carrying out all their measurements – i.e. norm-compliant setting and adjustment of air conditioning and ventilation systems in offices, residential and industrial buildings – using just one single device.
It is also designed to check quality parameters in production and processing quickly and reliably.
If you would like to find out more about all the other applications that the testo 480 digital temperature, humidity and air flow meter can be used for, please click on the tab labeled applications.
Delivery Scope
testo 480 digital temperature, humidity and air flow meter, integrated difference pressure sensor, “Easy Climate” software, power adaptor, USB cable, calibration certificate.
| Temperature - Pt100 | |
|---|---|
|
Measuring range |
-100 to +400 °C |
|
Resolution |
0.01 °C |
| Temperature - TC Type K (NiCr-Ni) | |
|---|---|
|
Measuring range |
-200 to +1370 °C |
|
Accuracy |
±(0.3 °C to 0.1 % of mv) |
|
Resolution |
0.1 °C |
| Humidity - Capacitive | |
|---|---|
|
Measuring range |
0 to 100 %RH |
|
Resolution |
0.1 %RH |
| Velocity - Vane anemometer | |
|---|---|
|
Measuring range |
0.6 to +50 m/s (vane anemometer Ø 16 mm) 0.1 to +15 m/s (vane anemometer Ø 100 mm) |
|
Resolution |
0.1 m/s (vane anemometer Ø 16 mm) 0.01 m/s (vane anemometer Ø 100 mm) |
| Velocity - Hot wire anemometer | |
|---|---|
|
Measuring range |
0 to +20 m/s |
|
Resolution |
0.01 m/s |
| Ambient CO₂ | |
|---|---|
|
Measuring range |
0 to 10000 ppm CO₂ |
|
Resolution |
1 ppm CO₂ |
| Comfort level measurement | |
|---|---|
|
Measuring range |
0 to +5 m/s |
|
Resolution |
0.01 m/s |
| Differential pressure (internal sensor) - Piezoresistive | |
|---|---|
|
Measuring range |
-100 to +100 hPa |
|
Accuracy |
±(0.3 Pa + 1 % of mv) (0 to +25 hPa) ±(0.1 hPa + 1.5 % of mv) (+25.001 to +100 hPa) |
|
Resolution |
0.001 hPa |
| Light | |
|---|---|
|
Measuring range |
0 to 100000 Lux |
|
Resolution |
1 Lux |
| Absolute Pressure (internal sensor and external probe) | |
|---|---|
|
Measuring range |
700 to 1100 hPa |
|
Accuracy |
±3 hPa |
|
Resolution |
0.1 hPa |
