Sierra Marine Service Tools Catalog

ELECTRICAL Professional MARINE Digital Multimeter 18-9909 • State of the art design and styling for easier handling and use • Large 4 digit LCD display with analog bar graph • Tachometer function measures 30 to 20000 RPM. • Temperature measurement from -20ºC to 500ºC or 0º to 932ºF • Resistance measurement up to 40 MOhm • Frequency measurement from 10 to 20 KHz • Comes with hard shell carrying case Offers full auto range features and functionality. Equipped with a 4 digit LCD display with analog bar graph it is capable of measuring AC/DC voltage up to 600 Volt and AC/DC current up to 10 A. Other functions includes tachometer for RPM measurement, dwell, temperature, resistance, frequency, fuel injection test, diode test, continuity check and overload protection. OXYGEN SENSOR TESTER & SIMULATOR 18-9910 Provides a simple interface for test and diagnostic on any oxygen sensor, to quickly determine whether the sensor is defective and needs replacement. It is designed as both a stand-alone tool or as a complement to any scanner during the diagnostic process, and is compatible with all types of Oxygen sensors. • Signal output shown in real time on LED bar graph • 2 button simulation of rich or lean conditions to monitor response of the engine control module • Auto detection of common wire misconnections • Diagnoses “lazy” (slow response) sensors, which may not set DTCs, but cause drivability problems • By pressing the ‘Test’ button and performing a snap throttle acceleration of the engine, it tests the response time of the sensor and shows a pass or fail result within seconds • Works with zirconium, titanium & air/fuel ratio sensors • Comes with hard shell carrying case CARRYING CASE INCLUDED CARRYING CASE INCLUDED