QIVGXBO Power Probe - 1-10 Amp 12.0 or 24.0 V

Specifications: Display：TFT color display (160 x 128 dpi) Operating Temperature：0 to 60°C (32 to 140 F°) Storage Temperature：-40 to 70°C (-40 to 185 F°) External Power：12.0 or 24.0 V power provided via vehicle battery Dimensions：Length 165 mm * Width 40 mm * Height 27 mm Test Tool Specifications： DC voltage range : 0-65V +1 digit Resistance range : 0-200 K ohm Frequency response of tone pass through 0Hz to 10K hz. Circuit Breaker Rating current: 1-10 Amp Testing Standard： 100% current : no trip 150% current: trip in one hour 200% current: trip in 3-30 seconds. 300% current: trip in 0.5-4.0 seconds. Probe Tip – Contacts the circuit or component to be tested. Red/Green Polarity Indicator – Identifies positive, negative or open circuits. The RED Indicator lights when the Probe Tip is contacting a positive circuit. The GREEN Indicator lights when the Probe Tip is contacting a negative circuit. LCD Display –Indicates test results. Power Switch – Allows you to conduct a positive or negative battery current to the tip for activating and testing the function of electrical components. Mode Button – Selects the work mode: AC voltage, DC voltage, resistance, tone. Speaker – When the audio tone is turned on, a beep will be heard. Auxiliary Ground Lead – Assists test as a ground lead.