技術(shù)指標(biāo)
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功能
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量程和分辨率
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**度
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濕度
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0.0 to 100.0%RH
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±2%RH (40% to 60%)
±3%RH (20 to 40% and 60 to 80%)
±4%RH (0 to 20% and 80 to 100%)
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溫度
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-4.0 to 140.0ºF (-20.0 to 60.0ºC)
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±0.9ºF (±0.5ºC)
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-22.0 to – 3.9ºF and 140.1 to 212.0ºF
(-30.0 to -19.9ºC and 60.1 to 100.0ºC)
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±1.8ºF (±1.0ºC)
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DT-3321/3322溫濕度測試儀顯示: 雙液晶顯示屏
響應(yīng)時間:: 小于15秒(在移動的空氣中終值為90％)
傳感器類型
濕度:精密的電容式傳感器
溫度: 熱敏電阻器
**濕度:0 to 500g/m3, 0 to 218.5gr/ft3 (由空氣溫度和濕度計(jì)算出來的)
濕球溫度:32 to 176°F (0 to 80°C) (由空氣溫度和濕度計(jì)算出的)
露點(diǎn)溫度:-22 to 212°F (-30 to
操作環(huán)境:32 to 122ºF (0 to 50ºC); < 80% RH 不冷凝
存儲環(huán)境:-40 to 185ºF (-40 to 85ºC); <99% RH不冷凝
電源:9V電池
電池壽命:大約為48小時
尺寸:220 x 63 x 28 (mm)
重量:400g
