Amprobe AU92 Automotive-Multimeter - Manual (Page 15)

13
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