Im glad I before cutting hole in panel. This is not a 2 1/4 instrument. Its only 21/16 . It might work in a 2 1/4 hole but would be really hard to center.

James M Verified Purchase

Westach CHT Probe J Wire 18MM Ring 4 Lead 712-5Wk Non-TSO

This replaced similar with broken thermocouple wire to ring connection. Arrived promptly, works as intended

William L Verified Purchase

Westach CHT Probe J Wire 18MM Ring 4 Lead 712-5Wk Non-TSO

Will not work

Dan L Verified Purchase

Westach CHT Probe J Wire 18MM Ring 4 Lead 712-5Wk Non-TSO

Called for replacement, worked well

Duane Verified Purchase

Westach CHT Probe J Wire 18MM Ring 4 Lead 712-5Wk Non-TSO

As ordered.

Business as usual. No problems.

Works great! I initially bought the more expensive temperature compensated gauge which did not work at all. Apparently it was defective out of the box. I replaced it with this and finally have a gauge that works. Very pleased with it.

Easy to instal and worked great!

WORKS as advertised good value

Good product, works great with my Westach indicator BUT I delayed purchasing it because the “4 wire” in the description confused me. The old one is a 2 wire. I dug deeper and figured out they meant “4 foot wire”. I went to the Westach website, figured out which probe I needed then went back to AS with the correct part number. AS could have saved me the trouble.

Received ahead of schedule and it works great.

This switch works well, and the cable is just the right length for a Long EZ. However, the switch is relatively inexpensive, and only seems to last about 3 years before needing replacement.

The casting of the case is unacceptable in any case (tso or not) The back plate still has spurs from the molding process. The back plate bows in the middle between all four corners. I have not installed or run this gauge, but not expecting much. This gauge would be OK at $30-40.