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Testo K. K. 測試623高精度桌上型圖文溫濕度計，附校準證書 05606230 05606230
testo 623 High Precision Tabletop Graphic Temperature and Humidity Meter with Calibration Certificate 05606230
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Feature
- Graphical display of temperature and humidity over the past 12 weeks. (Graph interval is changed at 5min, 10min, 1h, 2h, 24h.)
- Displays the current and past temperature and humidity readings as well as the date and time.
- Uses a large, easy-to-read display.
Specifications
- Measuring range: humidity/0 ~ 100% rh, temperature/-10 to + 60 degrees C
- Accuracy +/- 1 digit: Humidity (at 25 degrees C)/+/- 2% rh (10 ~ 90%), +/- 3% rh (other range), Temperature/+/- 0.4 degrees C (at 25 degrees C)
- Resolution: Humidity/0.1% rh, Temperature/0.1 deg C
- Units: degrees C,% rh, td (dew point), wetbulb (wet bulb temperature)
- Measurement frequency: 20 seconds
- Dimensions: 105 x 185 x 36 mm
- Mass: 240 g (excluding battery)
- Battery: Four AA batteries
- Battery life: Approx. 1 year
- Calibration points are 1 point each for temperature of 25 degrees Celsius and humidity of 50%. If you would like additional points, please contact us separately.
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