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INNOVA 3320 Auto Ranging Digital Multimeter Review

2

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Average

Revainrating 3 out of 5  
Rating 
3.0
👨‍🔬 Testers, 💡 Electrical

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Description of INNOVA 3320 Auto Ranging Digital Multimeter

UL certified product designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. Auto-ranging scales automatically selects correct measurement range and eliminate the need to dial in the correct range when making electronic measurements. Features large digital display and color coded LED's to easily check the charge status of batteries. Single-setting resistance function for AC and DC voltage. 10 MegOhm input impedance; safe for electrical and automotive use; prevents damage to the vehicle’s ECU.

Reviews

Global ratings 2
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  • 4
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  • 3
    2
  • 2
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  • 1
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Type of review

Revainrating 3 out of 5

Terrible accuracy, waste of money

Based on my observations, the readings on this multimeter are extremely inaccurate. I compared the results with another tool and this one was off by a significant margin .The design and build quality are subpar too..

Pros
  • None
Cons
  • Inaccurate readings, poor quality.

Revainrating 3 out of 5

I really don't recommend the 3300

First I'll review the INNOVA 3300. It's a manual range multimeter with detachable probes that uses a 9V battery and doesn't have a continuity beeper. Revain now shows images of the 3300A in the same product listing I originally ordered from. The 3300A is an auto-ranging meter that the INNOVA website doesn't seem to even acknowledge the existence of. The 3300A has permanently connected sensors, a continuity tone, and appears to use two small alkaline button batteries (which I assume need…

Pros
  • great product
Cons
  • reliability