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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