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Ultra-high sensitivity handheld metal detector PD140

1. Schematic diagram:

1. Detection surface

2. Power indicator (green)

3. Undervoltage indicator (yellow light flashes when power is insufficient)

4. Alarm indicator (red)

5. HIGH, NORMAL, LOW sensitivity switch 

6. Sound, shutdown, vibration selection switch

7. Buzzer sound hole 

8. Detector handle 

9. Battery cover

2.Application environment

1. Airport,customs, public security, border defense, court, station, sports venue security inspection;

2. Coal mines, chemical plants, leather factories are used to strictly investigate lighters and cigarettes to prevent fire accidents;

3. Strictly check mobile phones and electronic products in driving schools, examination rooms, schools and meeting places

4. The inspection of nails in timber factories,construction site inspection reinforcement, wall alignment inspection;

5. The treasure warehouses, electronics factories, precious metal processing sites.

3. detective distance:

1. Ultra-thin blade 1cm-5cm

2. Six or four pistol 5cm-20cm

3. Six-inch dagger 3cm-15cm

4. Cigarette 5cm-15cm

5. Disposable lighter 1cm-3cm

6. Apple 5S mobile phone 3cm-10cm

4. Features:

1. Ergonomic design, simple and convenient to use, no need to adjust;

2. A domestic metal detector with ultra-high sensitivity

3. With battery under-voltage indicator; when the battery is low, the yellow indicator flashes,

Remind you to charge or replace the battery in time;

4. Power saving, 250MA battery can work continuously for more than 50 hours once charged; when 9V battery is reduced to about 7V, the detection distance won’t be changed;

5. Two alarm modes are optional: LED light plus sound alarm or vibration alarm;

6. Light weight, large detection probe area and fast detection speed;

7. There are three sensitivity options: high, medium and low to meet the needs of different places;

8. With super strong shock resistance, strong and durable, free fall of one meter height without damage;

5.Replace the battery:

1. Unscrew the battery cover

2. Insert the 6F22 (9V) battery according to the marked direction, and start the test of the device, and then,check the battery whether it is reversed or damaged.

3. Close the battery cover.

6. Instructions:

1. Turn on the power switch (6) and hear a "beep" or vibration, indicating that the power supply is working.After connecting, the green light is on, which proves that the self-test has passed and can be used normally. If the green light is off, indicating that the battery is not installed or the battery is in poor contact. If the yellow indicator flashes, the meter

The battery is no longer usable, please charge or replace with a new battery.

2. Selection of sound and vibration conversion: The switch (6) is a three-speed switch, and the intermediate point is to turn off the power, one side is a sound alarm, and the other side is a vibration alarm.

3. After the power is turned on, detection can be carried out. Hold the handle to place the detection surface around the measured object.

when there is a metal object, it will alarm sound or vibrate, and the red light will be on at the same time.

4. High, medium and low sensitivity detection: if it is nessasary to adjust the detection sensitivity (if there is a coin near the reinforced ground requires low sensitivity detection)you can adjust the sensitivity switch (5) to set the detection sensitivity.

7. Matters needing attention:

1. Don't forget to turn off the power after use; remove the battery after long-term use;

2. The probe does not make sound or vibrate when it is fixed to a metal object, but only sweeps through the metal.Sound or vibrate only when there is something;

3. When charging, please pay attention to the use of rechargeable batteries.When using non-rechargeable batteries,never charge. Otherwise, it may cause the battery to explode.

8. Technical parameters:

 1. Alarm mode: sound and light alarm simultaneously,

Indicator light alarm and vibration alarm at the handle

2. Indicator: Power indicator (green)

Alarm indicator (red)

Low battery indicator light (flashing yellow)

3. Power supply: 9V standard battery

4. Battery life: Ni-MH rechargeable battery up to 150 hours (continuous operation),disposable 9V battery up to 50 hours.

5. Radiation magnetic induction intensity test is 2.0µT

6. Working voltage: DC 7~12V

7. Working temperature: -22℃~57℃

8. Net weight: 350g

9. Size: 340mm*80mm*55mm

9.Optional accessories:

The device can be equipped with a wireless charging base to realize the wireless charging function of the device.