Your personal home and amp; auto electrical tester. Use this versatile and affordable tester to safely and accurately troubleshoot a variety of automotive and household electrical problems. - 10 MegOhm circuitry prevents damage to sensitive automotive electronics - Includes test lead holders for hands-free testing. - Household uses include: outlets, fuses, wiring, general-purpose batteries, electronic hobbies and more. - Automotive uses include: automotive circuits, fuses, wiring, vehicle battery andamp; charging systems, electrical components and more. - U/L listed for safety and quality. - Includes easy-to-read instructions in English, French and Spanish.

• Your personal home & auto electrical tester. Use this versatile and affordable tester to safely and accurately troubleshoot a variety of automotive and household electrical problems.
• 10 MegOhm circuitry prevents damage to sensitive automotive electronics
• Includes test lead holders for hands-free testing.
• Household uses include: outlets, fuses, wiring, general-purpose batteries, electronic hobbies and more.
• Automotive uses include: automotive circuits, fuses, wiring, vehicle battery & charging systems, electrical components and more.
• U/L listed for safety and quality.
• Includes easy-to-read instructions in English, French and Spanish

Product Features GOOD BETTER BEST Equus Products 3310 3320 3340 FUNCTIONS DC Volts 200mV / 2V / 20V / 500V Auto-Range 200mv / 2V / 20V / 200V / 600V Auto-Range 400mv / 4V / 40V / 400V / 600V AC Volts 200V / 500V Auto-Range 2V / 20V / 200V / 600V Auto-Range 400mV / 4V / 40V / 400V / 600V Resistance 200 / 2K / 200K / 20MΩ Auto-Range 200Ω / 2KΩ / 20KΩ / 200KΩ / 2MΩ/ 20MΩ Auto-Range 400Ω / 4KΩ / 40KΩ / 400KΩ / 4MΩ/ 40MΩ Diode Test YES YES YES Battery Test 1.5V / 6V / 9V / 12V 1.5V / 6V / 9V / 12V 1.5V / 6V / 9V / 12V DC Current / mA 2mA / 20mA / 200mA Auto-Range 20mA / 200mA / 2A Auto-Range 40mA / 400mA / 15A DC Current / Amperage 10A 10A 15A Continuity Check w/ Audible Beep YES YES YES AC Current / mA   Auto-Range 20mA / 200mA Auto-Range 40mA / 400mA AC Current / Amperage     15A Duty Cycle     0.1 to 99.9% Dwell     1 to 12 Cylinders Frequency     9.999Hz to 10MHz Tachometer     0 to 10,000 RPM Tachometer / Coil-on-Plug     0 to 10,000 RPM Temperature     0° to 752° F, -20 to 400°C Pulse Width / ms     1- 999 ms Inductive Current (Requires OptionalProbe #3347)     400A / 1,000A FEATURES 10 MegOhm Input Impedance Overload Protection Auto Zero Adjust Reverse Polarity Protection UL/cUL Listed Auto Power Off Back Stand Corner Drop Guards Auto-Ranging™ Scales   LED Indicator for Battery Check   Single Setting Voltage Function     Data Save Min/Max     Data Hold     Note: Based on publicly available information, manufacturer may change specifications without public notice ©2006 IEC. All rights reserved.