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 Specifications  | 
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 DT-191A  | 
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 Temp. range  | 
 -40 to 70℃/  | 
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 Temp. accuracy  | 
 ±1℃/1.8℉  | 
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 Temp. resolution  | 
 0.1℃/0.1℉  | 
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 Humidity range  | 
 0 to 100%RH  | 
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 Humidity accuracy  | 
 ±3.5%RH  | 
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 Humidity resolution  | 
 0.1%RH  | 
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 Air pressure range  | 
 
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 Air pressure accuracy  | 
 
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 Air pressure resolution  | 
 
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 Memory  | 
 40020(20010 /  | 
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 Sample rate  | 
 1min-24 hours  | 
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 Battery life  | 
 1years(Sample rate 1minute)  | 
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 PDF report  | 
 Immediately USB fl ash disk PDF report  | 
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 Analysis software  | 
 Windows XP/Vista/win7/win8/win10  | 
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 Features  | 
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 DT-191A  | 
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 Temperature datalogger  | 
 
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 Temperature and humidity datalogger  | 
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 Temperature and air pressure datalogger  | 
 
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 Immediately USB fl ash disk PDF report  | 
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 Freely selectable sample rate 1 min to 24h  | 
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 LCD Max Min display  | 
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 Download collected data through USB interface  | 
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 Battery life :up to 1 years (1 minutes sample rate )  | 
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 Alarm display if user-defi ned maximum/minimum value exceed  | 
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 Analysis software used to view graph for logging data  | 
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Size(HxWxD): 75mm x 35mm x 16mm
Weight: 50g