Innova® 3330 Automotive Circuit Tester

Diagnose Problems with the Most Powerful & Versatile Circuit Tester

Trusted By Automotive Retailers

autozone

Pocket Circuit Tester

Conduct a Variety of Tests

Innova 3330 Circuit Tester

Smart Auto-Detection Meters

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Voltage Tester

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Continuity/Resistance Test

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Duty Cycle

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RPM

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Dwell Angle

We Have Your Back

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English, French, and Spanish Manuals

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1 Year Warranty

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American Tech Support

Features

  • Backlit Color Display
  •  10 MegaOhms Input Impedance
  • Smart Auto-Detection Meters for Volts (AC/DC)/Resistance/Continuity
  • Capacity/Duty Cycle/Frequency/Diode Test
  • Tachometer (RPM) Testing
  • Dwell Angle/Pulse Width
  • Data Hold Supports in Smart Auto-Detection Meter and Selective Features
  • MIN/MAX Hold Function
  • Low Voltage
  • Automatic 15-Minute Power-Off Feature
  • Independent Flashlight Control
  • Alarm Buzzer

How we compare

  
Innova 3330 Other Brands
Retailer MSRP $ $$
Key features
Compact, portable size ✓  Yes      No
Ease of use ✓  Yes ✓  Yes
Backprobe accessory / storage case ✓  Yes      No
Automotive features support ✓  Yes      No
Automotive features
Duty Cycle ✓  Yes      No
Pulse Width ✓  Yes      No
Dwell Angle ✓  Yes      No
RPM ✓  Yes      No
Function and features
Auto-Ranging ✓  Yes ✓  Yes
Smart ✓  Yes      No
Flashlight ✓  Yes      No
Backlit ✓  Yes ✓  Yes
Display Color LCD       -
Data hold ✓  Yes ✓  Yes
Max/Min ✓  Yes ✓  Yes
Resistance (Max range) 40 MegaOhms 20 MegaOhms
Frequency (Hz) Yes (1 MHz) Yes (1 MHz)
Continuity ✓  Yes ✓  Yes
Diode test ✓  Yes      No
Banana plug for Ground ✓  Yes      No

What’s in the Box

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+1 800-544-4124

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Printable Manual
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USA technical support available Mon-Fri 6am-6pm PST.
Availability may change during holidays.