$56.99 – 1*EU Charger, 1*Type-C Charging Cable, 4*Test Clip, 1*FNIRSI SG-003A Multifunctional Signal Generator Calibrator.
Use coupon and get FNIRSI SG-003A 0-10V Current Voltage Simulator 4-20mA Signal Generator for $56.99 (from Banggood). Go down and check coupons out. Remember to check price history if it is available. What is best price?
Latest coupon code price check (UTC time):
Banggood ($56.99)
Banggood warehouse is located in China. Price? It looks like it’s a good price (lower than average ($60.99)). I found coupon for you. Check this out.
Link: Banggood product page
Price without coupon: $59.99
1. ($56.99): BGMAI666
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG49023, BGTools8, BGGines, BG5fd896, BGTOOS729
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
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
Do you need price history chart (for all/most countries) for FNIRSI SG-003A 0-10V Current Voltage Simulator 4-20mA Signal Generator? There we go. The lowest price was: $54.99.
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)).