Jul 15, 2025 · It can be used to convert time—measured in seconds per unit—into a speed measurement in units per hour. And if you're traveling in a vehicle at a constant speed, you can also …

A tachymeter-equipped watch can be used to measure distance by timing the travel over the distance while the speed is held constant. The tachymeter scale is rotated to align with the second hand at the …

The meaning of TACHYMETER is an instrument for determining quickly the distances, bearings, and elevations of distant objects in surveying; especially : a transit or theodolite with stadia hairs.

As we outlined when we took a look at different types of bezel scales found on watches, a tachymeter is a scale on chronograph watches measuring speed and distance. It is found on the rehaut of the …

TACHYMETER definition: any of several instruments for rapidly determining distances, directions, and differences of elevation. See examples of tachymeter used in a sentence.

The most common use of a tachymeter is for measuring the approximate speed of a vehicle over a known distance. e.g.) Based on how many seconds it takes a vehicle to travel 1km or 1 mile (the …

Aug 26, 2024 · So, what is a tachymeter for on a watch? Well, a tachymeter, also called a tachometer, sits on the dial or bezel of a watch. It combines with the chronograph seconds hand to measure the …

Nov 28, 2023 · Simply put, a tachymeter is a scale on a watch dial used to determine speed based on time. At its core, a tachymeter is quite straightforward to use. All you have to do is: Start your …

Feb 1, 2025 · What is a Tachymeter? A tachymeter is a feature commonly found on chronograph watches, designed to measure speed based on time and distance. It’s a scale that allows the wearer …

A tachymeter is a precise instrument that measures speed based on the time taken to cover a known distance. You start the chronograph at a distance marker, then stop it when you reach the end, using …