PWT-401, waterproof geavanceerde precisie thermo-, hygro- en dauwpuntmeter.
Precisie RH-sensor maximaal 1,8% onzekerheid.
Met luchttemperatuursensor, tot 0,5°C nauwkeurig.
Dauwpunttemperatuurbereik van -200 tot 70°C.
Datalogger (4000 sets), groot grafisch verlicht LCD-scherm. computeraansluiting.
Software inbegrepen.
2 jaar garantie.
TECHNICAL DATA
| Function |
Humidity |
Temperature |
Atmospheric pressure |
| Range |
0 ÷ 100 % RH* |
-40.0 ÷ 70.0 °C |
800 ÷ 1100 hPa |
| Resolution |
0.1 or 1 % RH |
0.1 °C |
1 hPa |
| Accuracy (±1 digit) |
10 ÷ 90 % RH ±1.8 % **
beyond this range ±4 % ** |
±0.8 °C** |
±2 hPa** |
| Reaction time t90 |
< 10 s |
< 8 s |
- |
| Hysteresis |
< 1 % RH |
- |
- |
| Long-term sensor drift |
0.5 % RH / year |
- |
- |
| Surface temp. measuring range |
-50.0 ÷ 100.0 °C |
| Dew point temperature range |
-199.9 ÷ 70.0 °C |
| Power |
Rechargeable batteries: 2x AA 1.2 V, 5 V / 1000 mA micro USB power adapter |
| Weight |
180 g |
| Dimensions(mm) |
L = 149, W = 82, H = 22 |
| * |
Condensation of water on the sensor requires drying, wet sensor has wrong indications. |
| ** |
The accuracy with the temperature sensor. |
