فشار سنج ورطوبت سنج مدل- testo 622

فشار سنج  ورطوبت سنج مدل- testo 622

The testo 622 thermo hygrometer and barometer is ideal for monitoring the ambient air. The meter measures air temperature/pressure/RH every ten seconds and displays the values – including time and date – on the easy-to-read display. A visual LED alarm alerts when thresholds are exceeded.

:technical data

• Measuring range:14.0° to 140.0 °F / -10 to +60 °C
• Accuracy:±0.7 °F / ±0.4 °C
• Resolution:0.1 °F / 0.1 °C

رطوبت

• Measuring range:0.0%rF to 100.0 %rH
• Accuracy:±2 %rH at 77.0 °F (10.0 %rF to 90.0 %rH) / ±2 %RH at 25 °C (10 to +90 %RH)

  ±3 %rH Remaining Range

فشار

• Measuring range:120 to 480 InH₂O / 300 to 1200 hPa
• Accuracy:±1 InH₂O / ±3 hPa

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