Latest update shows that ANENG AN998 Multimeter costs $16.59 (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Best price?
ANENG AN998 Automatic Digital Professional Multimeter 6000 Counts Electric Auto Ranging AC/DC Voltmeter Temp Ohm Hz Tester Tool
Latest price update (UTC time):
Banggood ($16.59)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. Is it expensive? Good news! This is great price, coz it’s the lowest in CouponsFromChina database!
Link: Banggood product page
Price: $16.59
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Aliexpress
There’re some similar (or not) items on Aliexpress
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 AN998 Multimeter is here.
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)).