Company Information
Ask for more detail from the seller
Contact SupplierDetails :
Warranty : “ONE YEAR” from the date of supplies Against Workmanship and Manufacturing defects only. There is no warranty for accessories from the time of delivery. There is no warranty for physical damage, liquid seepage, any power fluctuations while charging and misuse.
Principle of measurement | Electrochemical Sensor, alcohol-specific | |
Measurement Range (BrAC) | 0.000mg/L~1.500mg/L | |
Resolution | 0.0001mg/L | |
Accuracy: Max. Measuring error, in relation to the ethanol standard | Ethanol Vapor Concentration C /(mg/L) | Deviation |
C<0.400 | ±0.020mg/L | |
0.400≤C<1.000 | ±5% | |
C≥1.000 | ±20% | |
Repeatability of Indicating Value | Ethanol Vapor Concentration C /(mg/L) | Deviation |
C<0.400 | 0.007mg/L | |
0.400≤C<1.000 | 0.02 | |
C≥1.000 | 6% | |
Optimum Storage Conditions | Temperature: 20℃ ± 5℃ 、Humidity:<80%RH、Pressure:86kPa~106kPa. No vapor or electromagnetic disturbances in the environment are influencing the normal working conditions of the device | |
Blowing Time | 3 seconds (breath flow:≥ 20L /min) | |
Memory Capacity | Stores 20,000 measured values with date and time (data can be transferred to a PC or printer) | |
Operation Voltage | State of charging | State of operation |
DC10~14V | DC 6.3~8.4V |