Prime Products AC Line Monitor/Polarity Tester

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Item #
Make sure you are operating your appliance within the safe operating range of 110 to 130 VAC.
More Information
Item # 19302
Brand Prime Products
Model 12-4058
Fits 120V Outlet
Color Gray
Features Easy to read digital display constantly shows outlet voltage in one volt increments.
Built in tester alerts you to any polarity problems.
LED display indicates if there is reversed polarity, open neutral or open ground.
Dimensions 2-1/4" W x 3-1/8" H x 1-15/16" D
Made in China
Net Weight .4
Gross Weight .45
Special Order Item No
UPC 763581238049
LTL Freight No
WARNING: This product can expose you to chemicals, which is known to the State of California to cause cancer and reproductive harm. For more information, go to
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