Measurement parameters
Temperature
Relative Humidity
Count (Dew Point...)
Air Pressure

Temperature Sensor
測量範圍：-10至+60°C（內部）；-30至+105°C（外部）
Measurement accuracy: ±0.4 °C
Resolution: 0.1 °C

Humidity Sensor
測量範圍：5 至 100 % 相對濕度
Measurement accuracy: ±2.5 % RH (5 to 95 % at 23 °C)
Resolution: 0.1% Relative Humidity

outdoor spot
Measurement range: -50 to +80 °C
Measurement accuracy: ±1.5 °C at ambient temperature T 30 %.
Resolution: 0.1 °C

Atmospheric Pressure Sensor
測量範圍：800 至 1100 hPa
測量精度：23°C 時為 ±2hPa
Resolution: 0.1 hPa

General Technical Data
Operating temperature: -10 to +60 °C for electronic devices, -30 to +105 °C for external probes
通道：內部溫度和大氣壓力傳感器，1個可連接的溫度和濕度探頭
Audio Signal + Backlight LCD: Yes
Measurement interval and display reading refresh: 0.7 to 5 seconds
Battery: 9 V or 12 V power adapter with 9 V Ni-MH battery
Battery life: approx. 4 months
Protection level: IP20 for electronic equipment, IP40 for sensors.
尺寸（不含連接器）：191 x 71 x 27 mm；外部探頭長度/直徑 135/18 毫米
External probe cable length: 1 m
Weight (including battery): approx. 155 g
Warranty: 3 years