

🚀 Elevate your elevator diagnostics to pro-level precision!
The ZTUOAUMA Elevator Blue TT Server Test Tool GAA21750AK3 is a universal, professional-grade diagnostic device designed for Otis and XIZI Otis elevators. Featuring a clear double-line LCD display and tactile buttons, it supports comprehensive functions including parameter reading, fault code detection, and input/output signal testing. With unlimited test cycles and a robust warranty, it ensures reliable, efficient elevator maintenance and troubleshooting.







| ASIN | B0BWY8G2J3 |
| Best Sellers Rank | #394,618 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,408 in Multitools |
| Date First Available | February 27, 2023 |
| Item Weight | 1 pounds |
| Manufacturer | ZTUOAUMA |
| Package Dimensions | 8.39 x 6.06 x 4.29 inches |
P**C
Works just like it should.
Got next day with Prime. Hooked it up to a GEN311 today and works just like it should.
A**I
It works...so you can work!
It works....buttons on these are better than most of the cheap copy blue tools....these are actual buttons...not the little metal concave plates. 3-4-25 update: one of the two i bought failed in day one while doing cat 5 testing on some gcs units. 3-5-25 update....lol....now the second failed....I went back to using the old trusty $45 dollar one I bought on the bay years ago... Wanted 3 for using 1 in each controller...one for the elevator i am working on...and two more for the elevators on each side to be able to call those cars to top floor faster so we can lock them out while hitting buffers or safety test...makes it easier with a tool for each car.
D**S
Perfect
Next Day!
ترست بايلوت
منذ 3 أسابيع
منذ أسبوع