Brunton Signal Whistle Compass

I certainly wouldn't navigate around the world with it, but this measurer doesn't deserve the bad reviews it gets. It does its job well, which is to estimate distances on a map of ANY scale. It has a calculator built-in so your head needn't spin from...

I certainly wouldn't navigate around the world with it, but this measurer doesn't deserve the bad reviews it gets. It does its job well, which is to estimate distances on a map of ANY scale. It has a calculator built-in so your head needn't spin from...

I can never understand why electronics manufacturers have to put a bunch of unnecessary "features" into whatever they make. I wanted a simple digital scale to measure road maps, but after wading through the confusing instructions, punching button...

I can never understand why electronics manufacturers have to put a bunch of unnecessary "features" into whatever they make. I wanted a simple digital scale to measure road maps, but after wading through the confusing instructions, punching button...

I can never understand why electronics manufacturers have to put a bunch of unnecessary "features" into whatever they make. I wanted a simple digital scale to measure road maps, but after wading through the confusing instructions, punching button...

I bought this item locally, yesterday, took it home, set the clock, tried the measurer and the calculator. Everything worked fine for the first twenty to thirty minutes; then the device locked up. I tried pressing all the buttons, including the reset...