Specification:
Item Type: Metal Detector
Material: ABS
Model: T850
Battery: 6F22 9V x 1 (Battery Not Included)
Purpose: Metal Detection
Working Principle: VLF Induction Balance
Operating Frequency: 19 KHz
Reactive Overload: 10,000 Micro-cgs
Resistance Overload: 1,200 Micro-cgs
Ground Balance Range: From ferrite to salt water
Working Temperature Range: 14-122 (-10 - +50)
Operating Humidity Range: 0-90% Non Condensing
Coil Characteristics: High Sensitivity
Special Functions: Ground balance system, signal gain, individual control of threshold, identification control system
Assemble the detector according to the instructions, select the mode and sensitivity after assembly, and then start the measurement
Target Verification:
Once the target is detected, do the following:
- Walk around the target.
- While surrounding the target, continue to sweep the search coil over the target.
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Sweep once every 30 or 40.
If the alarm does not change when the target is delineated and the Target-ID value remains the same, the identification of the target can be determined; if the alarm or Target-ID value changes when the target is circled, there may be multiple targets or objects with irregular shapes .
Identification Mode:
After using recognition mode to identify the target, press and hold the PINPOINT button to identify the exact location of the target. This technique can generate more information about the shape and size of the target, and it can also find its exact location for easy extraction. Find out as follows:
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Place the search coil just off the ground and on the side of the target.
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Now slowly move the search coil on the target; you can find it by sound. The target is located directly below the loudest.
Narrow Down:
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To further narrow the response range, position the center of the search coil near the center of the response pattern, but not directly above the center.
- Release the PINPOINT button.
- Press and hold the PINPOINT button again.
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Repeat this reduction procedure to further reduce the detection range.
Note: The depth indication is not accurate after zooming out.
Precise Positioning in Discrimination Mode:
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Sweep the target in narrow-edge mode.
- Visually inspect the location on the ground where the "beep" sound occurs.
- Move 90 to the target side.
- Scan the search coil in the same area, at 90 to the first scan pattern.
- Use "X" to pinpoint the target position.
Features:
1HIGH SENSITIVITY: Underground metal detector, combined with high sensitivity to small gold nuggets, can quickly detect metals and treasure hunting. 2DESIGNED FOR GOLDEXPLORATION: equipped with a complex ground balance system, individual control of signal gain and threshold, and a unique identification control system. 3IDENTIFICATION MODE: After using the identification mode to identify the target, press and hold PINPOINT button to identify exact location of target and provide information about the shape and size of target. 4WATERPROOF SEARCH COIL: Adopting the working principle of VLF induction balance, it is sensitive and quick, suitable for beach, garden, forest, lawn or mountain area. 5LCD DISPLAY: The control box is equipped with a LCD display, which greatly simplifies your metal detection process and makes metal detection more efficient and easy.
Package List:
1 x Control Box (Battery Not Included)
1 x Sponge Armrest
1 x Search Coil
1 x Handle
2 x Metal Rod
1 x Fixing Bolt
1 x Manual
