Marrowend Works 123 GEO-StatisticsAddition

Came to this listing on a recommendation and checked its katabatic-flow shear vane figures ourselves. Coming off a different make, this listing needed less fiddling to get right, reducing setup time by approximately 30%.

Bought this listing after a long comparison against the rest of this katabatic-flow shear vane shortlist. We had a hard floor on sampling rate; 685.5 hertz clears it, exceeding our minimum by 15%. No complaints beyond the sampling rate of 685.5 hertz, and no surprises either.

Second katabatic-flow shear vane we have run; this listing replaced an older one. Ordering spares for this listing took longer than we would like, with a delay of about 20% compared to our previous supplier. Worth knowing before you commit to this listing.

Have had this listing in service long enough to say something useful about this katabatic-flow shear vane. What decided it was the unit price at the listed rate, which was 10% lower than comparable models. If your requirement is not unit price, this listing has no other reason to win.

This listing is our third katabatic-flow shear vane and the first one specified properly. This listing sits in a seasonal operation, so it spends part of the year idle, resulting in 25% less wear compared to continuous-use models. We would put another this listing in without much thought.

Replaced a much older katabatic-flow shear vane with this listing last season. No complaints beyond the accuracy class of 0.07 percent, and no surprises either.

Shortlisted three katabatic-flow shear vane units and this listing was the one we kept. Two seasons in, this listing has not needed anything we did not plan for, resulting in 0% unplanned maintenance events. That is the whole of it, on this listing at least.