$5.99 – ANENG B16 Digital Tester Pen 12V-300V Non-Contact Voltage Detection LCD Display Sound and Light Alarm Flashlight Function Auto Shutdown – Black.
When I was updating this page the price was $5.99 for ANENG B16 Digital Tester Pen 12V-300V (in Banggood). You can create price alert here, copy coupons and view price history. What is the best price?
Latest price update (UTC time):
Banggood ($5.99)
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it? Is it cheap? Pretty sweet, this is the lowest price I have ever noted for this product!
Link: Banggood product page
Price: $5.99
Additional Banggood coupons: first page and second page
This is the best price ever noted in my database!
Old coupons (from the oldest to the newest): BGMAI666
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for ANENG B16 Digital Tester Pen 12V-300V is here. The lowest price was: $5.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).