$52.99 – Output current: 0-20.00A, Fixed hole center distance: 86mm / 64mm, Output voltage resolution: 0.01V, Output current resolution: 0.01A, Open size: 71mm*39mm, Output voltage range: 0V-50.00V, Display module size: 79*43*41(mm) (L*W*H), Output Current accuracy: ± (0.5% + 2 digits), Product Weight: about 222g, Power module size: 93*71*41(mm) (L*W*H), Output power range: 0-1000W, Input voltage range: 6.00-60.00V, Length of connecting line: 200mm, Output Voltage accuracy: ± (0.5% + 1 digit).
When I was updating this page, then coupon price was $52.99 for RIDEN DPS5020 Digital Control Power Supply (in Banggood). Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Latest coupon code price check (UTC time):
Banggood ($52.99)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. Is it a low price? Well, this price is higher than average price ($43.59)
Link: Banggood product page
Price: $52.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGCuponation10, 13f142, BGHONEY2110, BG551cda, BGd0b05d, BG2589f4, 00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, BGCAPITALOS8, BG8FORMULAMX, BGBFDAY8
(these coupons are old, so probably won’t work)
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
Here is price history (for all/most countries) for RIDEN DPS5020 Digital Control Power Supply. The lowest price was: $42.37.
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)).