Lo and behold! A deal hath arrived: $61.99 (with coupon at Banggood). 1*EU Charger, 1*Type-C Charging Cable, 4*Test Clip, 1*FNIRSI SG-003A Multifunctional Signal Generator Calibrator.
Updated: 22-07-2025
Banggood
Warehouse in China.
Link: FNIRSI SG-003A 0-10V Current Voltage Simulator 4-20mA Signal Generator
Price: $61.99
Additional Banggood coupons:
1. First page
2. Second page
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)).