Compatible with current 12V system plus newer 42V system
Safe for low current circuits since the tester only draws 3 milliamps at 12V
Automatic voltage identification with blue for 12V and red 42V systems
Two super-bright LEDs for visibility under all conditions
The crystal-clear handle provides 360 visibility, even in bright light
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).