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帶外部探針的溫濕度計
D3121
溫度計被設計用於直接測量溫度和相對濕度並將數據錄入內部非易失性存儲器。
Free PC program transfers recorded data to a computer for subsequent evaluation. Backlit LCD display.
測量溫度的聲光報警器。
可儲存最小和最大測量值。
功能保持 – 手動存儲實際值，以便日後顯示。
The instrument is connected to a PC via the supplied USB cable and is only used to transfer data from the memory. Measurement and recording cannot be performed while connected to a computer.
可同時讀取溫度和相對濕度，露點溫度讀數可選，外置帶 1 米電纜的溫濕度探頭。探頭直徑 18 毫米，長度 135 毫米。
Warranty: 3 years
Measurement parameters
Temperature
Relative Humidity
Temperature Sensor
測量範圍：-30 至 +105 °C
Measurement accuracy: ±0.4 °C
Resolution: 0.1 °C
Humidity Sensor
Measurement range: 0 to 100 % relative humidity
測量精度：±2.5 % RH（5 至 95 %，23 °C）
Resolution: 0.1% Relative Humidity
outdoor spot
測量範圍：-50 至 +80 °C
Measurement accuracy: ±1.5 °C at ambient temperature T 30 %.
Resolution: 0.1 °C
General Technical Data
工作溫度：電子設備-10 至 +60 °C，外部探頭 -30 至 +105 °C
通道：1個可連接的溫度和濕度探頭
Audio Signal + Backlight LCD: Yes
Total storage capacity: 16,000 values in non-cyclic recording mode
Recording interval: adjustable from 10 seconds to 24 hours
Measurement interval and display reading refresh: 0.7 to 5 seconds
Data logging modes: Non-cyclic - stops logging when the memory is full; cyclic - the earliest data is overwritten with new data after the memory is full
Real-time clock: year, leap year, month, day, hour, minute, second
Battery: 9 V or 12 V power adapter with 9 V Ni-MH battery
Battery life: approx. 6 months
防護等級：電子設備IP20，傳感器IP40
尺寸（不含連接器）：191 x 71 x 27 mm；外部探頭長度/直徑 135/18 mm
外部探頭電纜長度：1 m
Weight (including battery): approx. 150 g
Warranty: 3 years
- D3121
- Operator's Manual
- Traceable calibration certificate
- 9 V Battery
- Mini USB Cable
- Plastic Transportation Box
- 便於安裝自粘雙重鎖
- Free analysis software COMET Vision
