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Navigation: Amprobe Multimeter Index > Model AU92
 
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Model AU92
Automotive Multimeter
 

The Model AU92 is a full featured multimeter that has additional measurement features for Automotive Servicing. It offers a built-in thermometer and tests engine RPM and dwell as well as standard multimeter features of voltage, current, resistance and continuity.
 

Amprobe Model AU92 Automotive Multimeter Features
  • Performs all standard electrical test for on-car and bench troubleshooting including Tach, Dwell, Volts, Ohms, and Diode.
  • Tests engine RPM and Dwell.
  • Measures AC/DC Voltage, AC/DC Current, Resistance, Diodes and offers Continuity Beeper.
  • accurate RPM measurements for 2 and 4-stroke automotive engines using the inductive Pickup.
  • locate faulty wiring and components.
  • data hold button and direct DWELL reading.
  • High impact over-molded case.

safety Conformity

Model AU92 Specifications (PDF)
(documents in PDF format and will open in a new window)

Specifications

DC Volts

  Voltage Range 400mV, 4V, 40V, 400V, 600V  
Accuracy ±(1.0% of Rdg + 2 digits)  
Resolution 0.1mV  
Input Impedance 100MΩ 400mV Range
10MΩ 4v Range
9.1MΩ 40V to 600V Range

AC Volts

  Range 400mV, 4V, 40V, 400V, 600V  
Accuracy ±(2.0% of Rdg + 5 digits) 400mV (50Hz to 100Hz
  ±(2.0% of Rdg + 5 digits) 4V, 40V, 400V, 600V (50Hz to 500Hz
Resolution 0.1mV  
Input Impedance 100MΩ 400mV Range
10MΩ 4v Range
9.1MΩ 40V to 600V Ranges
     

DC Current

  Range 400µA, 4000µA, 40mA, 400mA, 10A  
Accuracy ±(2.0% of Rdg + 2 digits) 400µA to 400mA Ranges
±(3.0% of Rdg + 3 digits) 10A Range
Resolution 0.1µA  
     
  AC Current (50Hz to 500Hz)
Range 400µA, 4000µA, 40mA, 400mA, 10A  
Accuracy ±(2.0% of Rdg + 2 digits) 400µA to 400mA Ranges
±(3.0% of Rdg + 3 digits) 10A Range
Resolution 0.1µA  
     
Note: Current measurement 10 Amps for 60 seconds maximum followed by a 10 minute cooling period
       

Resistance

  Ranges 400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ  
Accuracy ±(1.5% of Rdg + 4 digits) 400Ω, 4kΩ, 40kΩ, 400kΩ Ranges
±(2.5% of Rdg + 4 digits) 4MΩ Range
±(5.0% of Rdg + 5 digits) 40MΩ Range
Resolution 0.1Ω on 400Ω Range
     

Frequency (auto ranging)

  Ranges 4kHz, 40kHz, 400kHz  
Accuracy ±(0.1% of Rdg + 3 digits)  
Resolution 1Hz  
Sensitivity >3.5Vrms 10Hz to 400Hz Range
Max. Pulse Width >2.5µs  
Duty Cycle Limits >30% and <70%  
     

Temperature

  Ranges -20°C to 1000°C  (-4°F to 1832°F)  
Accuracy ±(2.0% of Rdg + 4 digits) -20°C to 10°C Range
±(1.0% of Rdg + 3 digits) 10°C to 200°C Range
±(2.0% of Rdg + 4 digits) -20°C to 10°C Range
±(3.0% of Rdg + 2 digits) 200°C to 1000°C Range
±(2.0% of Rdg + 8 digits) -4°F to 50°F Range
±(1.0% of Rdg + 6 digits) 50°F to 400°F Range
±(3.0% of Rdg + 4 digits) 400°F to 1832°F Range
Resolution 0.1°C/0.1°F  
Sensor Type Type-K Thermocouple  
       

RPM

  Range 600 RPM to 4000 RPM  
  4000 RPM to 12000 RPM X10 RPM Range
Accuracy ±(2.0% of Rdg + 4 digits)  
Resolution 1 RPM  
Effective Reading >600RPM  
% Duty Cycle 1.0% to 90%  
Resolution 0.1%  
Pulse Width >100µs, <100ms  
Accuracy ±(2.0% of Rdg + 5 digits)  
     

Dwell Angle

  No. of Cylinders 4, 5, 6, 8  
Angle 0° to 90° 4 Cylinders
0° to 72° 5 Cylinders
0° to 60° 6 Cylinders
0° to 45° 8 Cylinders
Accuracy ±(2.0% of Rdg + 5 digits)  
Resolution 0.1°  
     

Continuity

  Audible Indication Less than 25Ω  
Response Time 500ms  
     

Diode Test

  Test Current 1.0mA (approx.)  
Accuracy ±(3.0% of Rdg + 3 digits)  
Resolution 10mV  
Audible Indication <0.25V  
Open Circuit Volts 3.0V DC typical  
     
  General Specifications
Display 3-3/4 Digit Liquid Display (LCD) 3999-counts
Display Refresh Rate 2 times/second, nominal
Polarity Automatic, positive implied, negative polarity indication
Overrange Yes
Zero Automatic
Low Battery Yes
Operating Temperature 0°C to 50°C at <70% R.H.
Storage Temperature -20°C to 60°C at <80% R.H.
Power Supply Std 9 Volt battery, NEDA 1604, JIS 006P, IEC 6F22
Battery Life 150 hours typical with carbon zinc
Dimensions 165mm (L) x 78mm (W) x 50mm (D)
6.5" (L) x 3.1" (W) x 1.9" (D)
Weight 315g (11.1oz) approx.
   
   

Included Accessories

Test leads,  Battery (installed), Temperature Adapter and Type-K Thermocouple, spare fuse, Inductive Pick-up probe, carrying case  and user manual.

 

 

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Obiat Pty. Ltd.
A.C.N. 003 166 952      A.B.N. 23 003 166 952
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Phone: 61-2-9748- 8699

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Copyright ©                                             Last Update: Monday, 16 May 2011