Looking for a new metal detector? Want to try something a bit more different? Then pulse induction metal detector is the way to go. In this article you will receive all the information you need about the best pulse induction metal detectors for sale and you can read some pulse induction metal detector reviews.
What Are Pulse Induction Metal Detectors
Pulse detectors have different system technology than ordinary VLF (very low frequency) models. The pulse induction system can use one coil as both transmitter and receiver. That kind of design enables the device to send very strong and short pulses through the coil and each of them creates a magnetic field.
How Do Pulse Induction Metal Detectors Work
When the pule ends, that field collapses and that results in an electrical spike and another current called reflected pulse. If your device is over a metal object, the opposite magnetic field will be made which will result in the longer reflected pulse. This difference is processed through sampling circuit and integration. It’s converted into a tone that signals that you’re approaching the target and it’s vibrating higher frequency as you get closer.
Why Are Pulse Induction Metal Detectors A Good Choice
Pulse induction metal detectors are more useful than VLF – based ones for searching treasure underwater, at the beach or on other ground that has highly conductive material. Another benefit from PI – based models is that often they can detect metal objects that are much deeper in the ground. PI – based technology will give you the best experience in finding metal objects.
Who Should Choose Pulse Induction Metal Detectors
If you are a lover of treasure hunting, collecting coins or are a researcher in archaeology or other science fields that include exploration underwater. They are mostly simplified so you don’t have trouble using them. Also, these models have all the features you need such as ground balance, discrimination and volume control while other settings have already defaulted so you can enjoy your treasure hunting.
Top 5 Pulse Induction Metal Detector Reviews
Best Underwater Pulse Induction Metal Detector
TTLIFE Pulse Induction 750 Underwater
This pulse induction metal detector for searching underwater treasure. It’s firmly made and it’s waterproof so it can be used in salt or fresh water. It can target various types of metal and bright light and vibration indicate your target. The pulses of vibration have a higher frequency as you get closer to the metal object.
The signal frequency is 20.28 KHz. Stand-by current is 10mA while maximum is 130 mA. This pulse induction metal detector is operated with a 9V battery which isn’t included in the package. Tilt on/off system simplifies the usage of the device.
The device has a sensitive 4.41 inches wide search coil. It’s 16.53 inches long and 1.57 inches wide. This pulse induction metal detector has an anti-slip and soft handle so it’s comfortable to hold. The wrist strap is useful addition that helps you to hold it more firmly.
This pulse induction metal detector model can be used for diving searches, professional archaeology, public security check, police detecting or for other personal purposes and hobbies.
Best Waterproof Pulse Induction Metal Detector
KKmoon Metal Detector
This pulse induction metal detector is also ideal for detecting of various types of metals. You can use it underwater because of its waterproof design. The soft handle will prevent the device to slip from your hand and you have a wrist strap for additional security.
It will detect iron, aluminium, gold, silver, bronze, coins and other objects that can be found in the soil. When you are getting closer to the target, vibration frequencies and white LED lightning will become more intense.
It’s important to mention that with this pulse induction metal detector you will get an instructions manual where you can find all the necessary information about how to use it properly. The device is powered with a 9V battery that isn’t rechargeable, so when the battery life becomes low, you will have to replace it.
All system settings are automatically tuned with a microprocessor so you don’t have to adjust it yourself. The coil’s sensitivity range is tested on certain coin sizes so it’s 0.4 inches for 25 cents and 0.6 inches for 1 dollar cent.
Best Gold Pulse Induction Metal Detector
Garrett Sea Hunter Mark II Metal Detector
This pulse induction metal detector can be used underwater and it has searching range up to 100 feet and can detect different types of metal. It automatically adjusts to salt and ground mineralization. Remote panel has controls for audio treshold so you can adjust how loud you want o hear vibration pulses.
This pulse induction metal detector has input for headphones which are included in the package. they’re also waterproof and can be submersed up to 200 feet underwater. It has 2 discrimination modes – standard and discrete that offer a wide range of non-metal target elimination.
There is also control for adjusting elimination level. The circuitry is based on the microprocessor which enables better sensitivity ranges and faster response to the target. Device includes 2 search coils – one is 8 inches wide and the other one is 10 inches long.
This pulse induction metal detector weighs 3.2 pounds. It comes with 4 stem arrangements depending on your needs – the long stem with top stem mount, under cuff stem mount, hip mount and the short stem.
Advanced Pulse Induction Metal Detector
Garrett ATX Pulse Induction Metal Detector
This pulse induction is a bit heavier than other models in this article. Double D coil has overlapping transmit and receive windings which enables this device to have a wider detection area. This model of pulse induction metal detector is especially good for searching gold underground.
This model isn’t waterproof, but it has advanced technology that allows you to find even the smallest pieces of gold. Its settings are adjusted automatically depending on the environment conditions.
It has a high detection depth. On the remote panel, there are settings for a variety of functions. You can set default sensitivity to a certain level and you can adjust discrimination as well. On this pulse induction metal detector you also have a frequency scan and ground balance feature.
It’s battery operated that are rechargeable and included in the package. Soft storage case and headphones are also included.
Best Beach Pulse Induction Metal Detector
Tesoro Sand Shark Metal Detector
This pulse induction metal detector enables you to find treasure underwater, on the beach or on any other ground. The microprocessor system automatically adjusts the instrument to the surrounding conditions so it will work great in any salt and mineralization level.
It has an audio input and waterproof headphones that are also included in the package so you can search the metal with them and hear the signals better. This pulse induction metal detector is made for targeting wide range of metals – iron, aluminium, copper, gold, silver etc.
It has printed spiral coils that are available in four sizes. It’s quite lightweight and comfortable because of the holder. System of this pulse detector has two operating modes – VCO and the normal one. In the normal mode the target detection will be indicated with a single tone and it’s used for longer searches. In a VCO mode, as you are approaching closer to a metal object, treshold emits a louder and higher tone which is ideal to use when you are pinpointing the target.
Product is operated with alkaline batteries. This pulse induction metal detector is 21.4 inches long, 8.8 inches wide and 4.6 inches high. You will also get a lifetime warranty with this model.
Conclusion: Best Pulse Induction Metal Detector Is…
Pulse induction metal detectors are a great choice if you would like to step up your treasure hunting game. My recommendation for you would be Garrett ATX Pulse Induction Military Grade Metal Detector. If you aren’t sure that one of these models suits your need, you can check my page to find some alternatives. You can read about cheap or professional metal detectors and other topics.
