HA01 The parameter name ...    More ...

                          HA01         
                     The parameter name                          Specification         
                     Sensor type             8mm electrochemical fuel cell         
                     Measuring range             0~2.0mg/L         
                      Resolution             0.01mg/L         
                     Sensitivity             0.02 mg/L (the lowest measured value is 0.04, zero is displayed below 0.04)         
                     Indication Error             When the standard gas concentration is less
than 0.2mg/L BrAC: ±0.03mg/L         
                     When the standard gas concentration is less                 
than 1.0mg/L BrAC: ±10%         
                      Operating Temperature Range                          5℃～+50℃         
                     Storage Temperature Range             -30℃～+70℃         
                     Basic Working
                 Environment Conditions             Temperature: 25℃±5％, Humidity: <80％RH,
Atmospheric Pressure: 86 kPa～106 kPa         
                     Storage Capacity             100 records                      
                     Processor             Cortex-M4         
                     Display Screen             0.9 inch TFT LCD 80×160         
                     Charging Interface                          TYPE-C USB                      
                     TYPE-C USB             5V/1A         
                     Main Battery             300mAh/4.2V lithium battery                      
                     Weight             28 grams                      
                     Main Unit Size             70 mm × 42 mm × 11.5mm                           
                     USB             HID/CDC         
                     Bluetooth             BLE V5.0                           
     https://image.ec21.com/company/e/es/ess/essie1/img/CA12011823/ED_essie1_20240930120713808.jpg

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