Go down and check coupons out. Remember to check price history if it is available. Best price?
Output current range: 0-6.000A Current setting measurement resolution: 0.001A, Output voltage accuracy: ±(0.3%+3 digits) Output current accuracy: ±(0.5%+5 digits), -10℃~100℃/0℉~200℉, Constant voltage mode load adjustment rate: ±(0.1%+2 digits) External sensor Temperature detection accuracy: ± 3℃/ ± 6℉, Product dimension: , Screen brightness setting: , Output ripple typical: 100mV VPP Working temperature range: -10℃~40℃, 167*81*65mm Working mode: Buck mode, Weight(with package): 607g Capacity and energy statistical error: ±2%, 0-9999.99Ah, Voltage drop >1V and >10%, ±(1%+5 digits) Battery voltage measurement accuracy: , Constant voltage mode response time: 2ms (0.1A-5A load) External sensor Temperature detection range: , Model: RD6006/RD6006-W (optional) Display Screen: 2.4 inch color LCD display, Constant current mode load adjustment rate: ±(0.1%+3 digits) Capacity measurement range: , Input voltage accuracy: , Output power range: 0-360.0W Battery voltage measurement resolution: 0.01V, ±(0.5%+3 digits), Output voltage range: 0-60.00V Output voltage measurement resolution: 0.01V, Input voltage range: 6-70.00V Input voltage measurement resolution: 0.01V, 0-9999.99Wh, 0-5 level total 6 levels Energy measurement range:
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
RD6006/ RD6006-W Digital Control Switch Adjustable Power Supply DC Stabilized Power Adapter Buck Module Monitoring Power Supply | $79.62 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($77.59): TTBLACK5
2. ($79.28): BG00c906
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGRD6006, BGE13, BGRD6006W, AFfbG10, BGRD6006PS, BGVDay10%off, BGRD03, BGRD04, BGAFF10OFF, BGRDeals, BGTT10, bGhOnEy10, BGRD05, BG6006, BGSS10%SW, BGdragonBoat, BG59cz, bgshOOp10, BGRD06, BGRD46, BgoFErTaSchInA10, BGELIG0920, BGHALLOWEEN, BgcLuBofErtA10, BG06cz, BG06off, bg5906W, 7d18f7, BG06CZ59, BGRUMB15, BGCuponation10, BGHONEY2110, 13f142, BG6e716e, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204, BGGutscheine
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for RD6006-W Digital Control Switch Adjustable Power Supply.
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)).