The 9310-A makes measuring DC current easy. Simply clamp the meter around the positive lead and you are ready to go. With a DC current range of up to 1000A and peak hold, the 9310-A is perfect for car stereo installations. It comes with a vinyl padded carrying case, safety test leads, screw-on alligator clips, thermocouple probe, 9V battery, and manual. Other features include:  AC voltage measurement to 600V , DC voltage measurement to 600V,  AC current measurement to 1000A, DC current measurement to 1000A, Resistance measurement to 400 W, Frequency measurement to 4MHz. Three year warranty.

• 3 3/4 LCD with max. reading of 3999
• CAT III 600V
• AC Current Measurement to 1000A
• AC/DC Voltage Measurement to 600V
• Resistance Measurement to 40MΩ
• Capacitance Ranges from 40nF to 100μF
• Frequency Ranges from 10Hz to 10MHz
• Duty Cycle Test
• Diode & Continuity Test
• Backlit Display
• Ergonomic Design with Tear Drop Shaped Jaw
• Average AC Responding Measurements
• Relative Mode
• Auto Zero on DC Current Measurements
• Auto / Manual Ranging
• Auto Power Off
• Three Year Warranty