Automotive Sensor Simulator/ADD71 Automotive Sensor Simulation Signal Tester
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| Direct Current Voltage Range | 0-1V (analog oxygen sensor) |
| AC Voltage Measurement | Automatic Range, 400mV-1000V, Accuracy ±(0.5%rdg+5dgt) |
| Signal Type | DC Voltage, Lambda Signal, Frequency, Pulse |
| Simulated Sensor | Temperature Sensor, Throttle Potentiometer, Switch, Air Flow Meter, Oxygen Sensor |
| Display Method | Digital Display |
Manufacturer No.
ADD71
Electrical and Electronic System - Industrial Encyclopedia
The ADD71 Automotive Sensor Simulator is a handheld multi-functional diagnostic tool that can simulate DC voltage (0-1V oxygen sensor), AC voltage, Lambda, frequency, and pulse signals. It is used to detect temperature sensors, throttle position sensors, air flow meters, and more. The digital display clearly shows the output values, compatible with the sensors and ECU systems of all imported and domestic vehicles, helping technicians quickly locate faults and avoid unnecessary part replacements. Suitable for auto repair shops, diagnostic stations, and professional technicians.