Máy đo tốc độ gió/ nhiệt độ/ độ ẩm Model PC-53D – SATO Cat.No. 7650-20 Hãng sản xuất: Sato – Nhật
Wind speed, temperature and humidity can be measured
Temperature readings by built-in sensor and external sensor are switchable to display
Various indications such as Wind-chill, Beau-Fort wind scale, Dew point temperature and Wet bulb temperature by calculation
Auto power-off function
HOLD function
MIN/MAX function
"Low Battery Mark" function
Measuring range
Wind speed :1.1 to 18.0m/s Temperature by built-in sensor : 0.0 to 50.0°C Humidity : 10.0 to 95.0%rh Temperature by external sensor: 20.0 to 70.0°C
Dew point display range
-20.0 to 49.0°C(calculated in their measuring ranges of temp. and humi.)
Wet bulb display range
-5.0 to 49.0°C(calculated in their measuring ranges of temp. and humi.)
Measuring accuracy
Wind speed : ±1.1m/s at 1.1 to 10.0m/s, ±2.0 m/s at other range Temperature by built-in sensor: ±1°C Humidity : ±5%rh at 20 to 30°C , 40 to 70%rh, ±8%rh at other range Temperature by external sensor: ±1.0°C