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Item: IM1DQ2067 Model: 9650
With its fully automatic operation, this Triplett 9650 breaker Sniff-It electric monitor never needs adjusting. It has both audio and visual indicators, making it easy to read for the average user. Because of its microprocessor controls, this unit has accurate readings, so you can be confident of your results. While it works on a standard 9-volt battery, it also saves battery life with its automatic power-off system, and it comes complete with a lifetime limited warranty.