The Hand Held Meter Detector will work on batteries, as long as you connect each lead to the battery correctly.
The Hand Held Meter Detector will work with all metals, although some may prove to be more troublesome than others.
Only if the mercury is in large concentrated amounts.
You should always check for pipes by hand, many pipes are PVC and will not show up on a metal detector.
The following website http://www.amazon.com/Innotek-Corporation-Handheld-Gas-Detector/dp/B000IKNRYS is a great reliable brand of carbon monoxide hand held detectors
Yes they do. I once forgot to stow my spare batteries for my camera and left them inside my trousers. They set off both the scanner and wand. I held out the batteries and security frisked me with the wand to make certain.
They are hand held tools powered by electricity or batteries.
A hand held test meter is usually rated for 1000 volts.
Oceanographers measure the salinity of the ocean by hand held refractometer, hydrometer, and conductivity meter.
What does that even mean?!
Yes, there are both hand held and mounted gas detectors available. The hand held device runs around $18 from amazon.com. To mount one, it would could between $55-125.
Yes but they cant be on i recomend taking the batteries out just in case
Some people use them at the beach to find loose change or anything else metal that someone may have lost.