Handheld metal detectors are offered to be used for many needs although they are often utilized in large establishments with many people walking through the freestanding metal detectors. Handheld metal detectors could be utilized in schools, corrections facilities, courtrooms, sporting events, and other public event or area. Also, handheld metal detectors are well-known for temporary situations in which installing a walk-through detector would be impossible.
Handheld metal detectors consist of a speaker, batteries, control box, and microprocessor, connected to a shaft with a search coil. They could work on the principle of pulse induction. The pulse will be sent from the metal detector, and the response time is measured. And then, the conductive metal will result in a longer pulse time than other materials, indicating the presence of a metal object.
If you need handheld metal detectors, it is better for you to read this article. It will give you important information about those detectors and it also directs you in making the right decision. Many types of metal detector are recommended to you. So, reading this review now and decide your right selection.
Metor 28 Metal Detector
Metor 28 which is one of handheld metal detectors is designed to take advantage security personnel as well as the person being scanned. The unique design of metal detector allows you to thoroughly scan an individual, while keeping your hand away from their body. In fact, it is safe for persons with pacemakers and will not affect magnetic recording media.
Some additional benefits which are given by Metor 28 are:
• The circular opening assists in pinpointing metal objects
• Comfortable handle for easy control and grip
• Lightweight 260 g (9.3 oz.) with battery
• Wrist strap
Sell Super Wand Handheld Metal Detector
One of handheld metal detectors that you can choose is Sell Super Wand Handheld metal detector. This metal detector uses cycle-switch to switch sound alarm and hidden vibration alarm respectively. It is high-sensitive and able to detect ferrous metal and non-ferrous metal.
Sell Super Wand Handheld metal detector indicates in sound and light alarm simultaneously. It will warn automatically when the hand held metal detector short of voltage. The alkaline cell of this detector enables this hand held metal detector work over 40 hours and distance does not change.
PD 140 Portable Metal Detector
PD140 Portable metal detector which is one of handheld metal detectors is a device designed to detect metal objects or masses carried by people. This metal detector could be utilized to detect small pieces of metal on people. The special shape of the sensitive surface could make operation of the device easy, unlike portable metal detectors with ring transducers.
The quality of this handheld metal detector is influenced by the features it has. It features Three-position switch with selection of visible alarm or audible and visible alarms. It is built in buzzer, PD140-PD140R High intensity pulsed acoustic alarm. Other features are indicator lamps for power on and alarm, adjustable sensitivity, and visible indicator of low battery charge on deluxe model.