Read pulse duty cycle & dwell angle for electronic fuel injection feedback carburetors and ignition
Fused current inputs & overload protection on all ranges
Measure milliseconds pulse width to test on-time fuel injectors, idle air control motors & electronic transmission controls
Data hold and relative functions
Auto power off
Safety design cat 3 & cat 4
SP Hand Tools are covered against manufacturing defects or faulty materials. This warranty does not cover overloading, abuse, misuse, and/or normal wear and tear. All SP Hand Tools are designed and manufactured for specific purposes and if not used for that intended purpose they will not be covered by the lifetime warranty. Exemptions - All measuring equipment (12-month warranty), battery-operated wrenches (24-month warranty), striking and cutting tools (6-month warranty).