Amprobe AU92 Automotive-Multimeter User Manual
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RESISTANCE
Ranges:
400 Ω, 4 kΩ, 40 kΩ, 400 kΩ, 4 MΩ, 40 MΩ
Resolution:
0.1 Ω on 400 Ω range
Range:
Accuracy:
400 Ω to 400 kΩ ranges
±(1.5% rdg + 4 dgts)
4 MΩ range
±(2.5% rdg + 4 dgts)
40 MΩ range
±(5.0% rdg + 5 dgts)
Open circuit volts:
-0.45Vdc (-1.2Vdc on 400 Ω range)
Overload protection:
600 VDC or AC RMS
FREQUENCY (Hz) (Auto ranging)
Range:
4 kHz, 40 kHz, 400 kHz
Resolution:
1Hz
Accuracy:
±(0.1% rdg + 3 dgts)
Sensitivity:
10Hz ~ 400kHz: > 3.5Vrms
Minimum pulse width:
> 2.5us
Duty cycle limits:
>30% and < 70%
Overload protection:
600 VDC or AC RMS
TEMPERATURE
Ranges:
-20°C ~ 1000°C, -4°F ~ 1832°F
Resolution:
0.1°C, 0.1°F
Accuracy: 10°C ~ 200°C
±(1.0% rdg + 3°C)
-20°C ~ 10°C
±(2.0% rdg + 4°C)
200°C ~ 1000°C
±(3.0% rdg + 2°C)
-4°F ~ 50°F
±(2.0% rdg + 8°F)
50°F ~ 400°F
±(1.0% rdg + 6°F)
400°F ~ 1832°F
±(3.0% rdg + 4°F)
Sensor type:
K-type thermocouple
Overload protection:
600 VDC or AC RMS
RPM
Range: RPM
600 ~ 4000 RPM
X10 RPM
4000 ~ 12000 RPM
Resolution:
1 RPM
Accuracy:
±(2% rdg + 4 dgts)
Effect Reading:
> 600 RPM
Overload protection:
600 VDC or AC RMS