| You want to be able to check your progress as you climb, so you activate the altitude difference measurer on your Suunto Core. |
| The altitude change measurer shows the difference in altitude between a set point and your current position. |
| Right, the water measurer prepares to climb the mensicus by drying its non-wetting claws. |
| No corrector weights shall be removed or altered without the boat being re-weighed by an official measurer. |
| The measurer grips the tape and holds it up before him to look at the numbers. |
| Last year I had one water measurer visit the pond but I didn't get the chance to see it in action because the Pond Skaters ate it! |
