ATTEN ST-1509 soldering station evaluation.

Published at : 23 Dec 2025

Full evaluation of the ATTEN ST-1509 soldering station with N9100-2.2D larger tweezers, Y950 - 50 Watt soldering iron, Y9130 -130 Watt soldering iron and Y9150 - 150 Watt soldering iron.

Also comparing the ATTEN station with a T12 station for reference.

Since the video is somewhat long here is a break down:
0:00:00 - Introduction.
0:01:05 - ST-1509 tear-down.
0:05:42 - ATTENwebsite & resources.
0:10:19 - AliExpress listings.
0:14:11 - Exploring ST-1509 features.
0:16:25 - Compare with T12-951 station.
0:18:57 - T9100-2.2D larger tweezer insert.
0:19:17 - Additional Tips for soldering irons.
0:23:52 - Testing heating start-up delay.
0:27:00 - ST-1509 Menu Settings.
0:29:02 - Temperature Accuracy & Calibration.
0:38:29 - Heating power test, comparison with T12-951 station.
0:45:04 - Soldering / Desoldering tests:
0:46:50 - T9100-2.2D larger tweezer test.
1:00:04 - N9130 - 130 Watt iron test.
1:05:28 - N9150 - 150 Watt Iron test.
1:10:51 - Summary.

Links:
N9100 - 051 - Hot Tweezers: https://www.youtube.com/watch?v=7Jzx2LjOxfc&t=4s
ATTEN Website: https://www.atten.com/product/st_1509_50_digital_soldering_station
AliExpress:
Soldering Station: https://www.aliexpress.us/item/3256803474681871.html
Tweezer Inserts: https://www.aliexpress.us/item/3256804222701170.html
Tweezers and Soldering Irons: https://www.aliexpress.us/item/3256802581014046.html