Высокий уровень безопасности и дешевый Электрический детектор металла ручной DH MD300

1.Product Specifications

1 high sensitivity detection of sound and light alarm. Simple, convenient and easy to adjust.

2 power-saving features. Alkaline batteries to 10% the proportion of police work, can work for more than 40 hours.

3 to 6V 9V battery about the same detection range. Battery voltage is low, with automatic continuous alarm.

Detection Range:

1 pin :10-30mm, 2. 64-type pistols: 120mm, 3. Six-inch dagger: 130mm, 4. 20mm diameter steel ball: 90mm (raised to the highest sensitivity up to 120mm).

Use:

1. Press the power switch forward, given the boot prompt sound, the green indicator light, said power supply is switched on, can beExploration work. Detecting when hand holding the handle in the detector probe sweep around the measured object, a metal that is automatically converted to a red light

At the same time audible, when to stop sweep probe, the audio is stopped, the green light.

2. back on by pressing key, that is, issue the shutdown prompt sound, green light is off, the power is cut off.

3. When the sensitivity is adjusted too high, the boot will be issued after 3 to 4 seconds after the sound stops, is normal, stop immediately after use.

Sensitivity Adjustment:

1, such as detection range do not meet requirements or sensitivity is too high, or even cause instability in the human body also issued a warning should be

For sensitivity adjustment. Method: his hands were holding the detector and the battery cover, gently pull back panels that reveal.

2, After power on, the battery with a small screwdriver to adjust the front-end circuit board potentiometer screw, raised again when the sound just a half turn counter-clockwise circle to circle, it does not sound so far. Clockwise to increase sensitivity, anti-clockwise to reduce sensitivity, adjust

After the battery cover to cover (battery cover into the front end first, then gently press the tail).

Equipment for Battery:

1 Remove the battery cover: methods such as article 5, paragraph, press the positive and negative load (9v) battery, replace the battery cover.

Notes:

1, when the sensitivity adjustment too high, the boot will be issued after the continuous alarm sound, the sensitivity can be reduced.

2, cut off the power after use. Long-term should not remove the battery to prevent overnight, so as not to damage the circuit.

3, the probe is fixed against a crackling sound when the metal will stop only when the metal continues to sweep audible.

4, after boot, dark green and a continuous alarm indicator, then the voltage is low, they are not working and should be replaced

Q1. Are you a manufacture or a trade company?

   A: We are a real manufacture and have been in this line for more than 20 years.

Q2. How we can trust you?

   A: We are Alibaba Trade Assurance Supplier and 8 years Ali Gold Supplier.

Q3. What is the warranty?

   A: The warranty is 1 year without man-made damage,A lifetime technical support.

Q4. What’s your delivery time?

   A:Around 2~10 working days according to exact order quantity and stock situation.

Q5. Your products can be customized?

   A:Yes,sure. pls talk to sales about your exact requirements. Udohow offer the OEM or ODM service.

Q6: Your software is free and easy to use?

   A:Our software is free and we have manual to teach you how to use it.