| Specification |
Measuring Channel: a, B 2 Channels;
Measuring Sensitivity: 0.1PC;
Measuring Frequency Range: 3dB Width 10kHz-300kHz;
Programmable Filter Gears Setting: Low End:10,20,40kHz; High End:100,200,300 kHz;
Gain Dynamic Range: 120dB;
Sampling Rate: 0.1μs/Point for Each Channel;
Sampling Accuracy: 8 Bit±1/2lsb;
Synchronous Frequency: 30,100,150,200,250Hz or Any Hz;
Calibration Impulse Generator: Htjf-301;
Calibration Impulse Voltage: 10V,5V,2V,1V,0.5V,0.2V :Six Gears Available;
Calibration Capacitor: 50PF,200PF :Two Gears Available;
Calibration Impulse Voltage Rise Time: <60ns, Pulse Width>20μs;
Calibration Impulse Voltage Fall Time: >100μs;
Calibration Phase Angle Range: 0-360;
Pd Peak Value: 0-1000PC;
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Model No: At188;
Sensor Type: Semiconductor Alcohol Sensor;
Display: 1.0-Inch LCD;
Accuracy: 0.01%Bac at 0.05%Bac;
Alarm Level: 0.25mg/L; 0.50g/L; 0.05%Bac;
Power Input: 2*AAA Battery;
Working Temp: 0℃-50℃;
Warm up Time: 20 Seconds Counting Down;
Weight: About 50g (Without Battery);
Unit: Switchable %Bac, ‰Bac, Mg/L, G/L;
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Model No: At218;
Sensor: Flat-Surfaced Semiconductor Sensor;
Range: 0.00 - 0.20%Bac, 0.00-2.00‰Bac;
Accuracy: 0.01%Bac at 0.05%Bac;
Warm up Time: 20 Digits Counting Down;
Testing Time: < 5 Sec;
Display: 1.0 Inch LCD;
Power: 2×AA Batteries;
Power Time: >100 Blowing Times (Full Power);
Dimensions: 123mm X 44mm X 19mm @50g;
Unit: Switchable %Bac, ‰Bac, Mg/L, G/L, Also Coul;
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Model No: At218;
Sensor: Flat-Surfaced Semiconductor Sensor;
Range: 0.00 - 0.20%Bac, 0.00-2.00‰Bac;
Accuracy: 0.01%Bac at 0.05%Bac;
Warm up Time: 20 Digits Counting Down;
Testing Time: < 5 Sec;
Display: 1.0 Inch LCD;
Power: 2×AA Batteries;
Power Time: >100 Blowing Times (Full Power);
Dimensions: 123mm X 44mm X 19mm @50g;
Unit: Switchable %Bac, ‰Bac, Mg/L, G/L, Also Coul;
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Model No: At800;
Sensor Type: Fuel Cell Sensor;
Accuracy: ±0.005%Bac at 0.05%Bac;
Warm-up Time: <5 Seconds;
Testing Time: <5 Sec;
Display: OLED Screen;
Power: 1×AAA Battery;
Working Time: >1000 Blowing Times (Full Charge);
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