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Metal Detector
WINBEST® by BARSKA®, as manufacturer, warrants this new product to be free of
original defects in materials and/or workmanship for the length of time specied by this
warranty. This warranty does not include damage caused by abuse, improper handling,
installation, maintenance, normal wear-and-tear, unauthorized repairs or modications
and tampering in anyway.
This warranty is limited to the original purchaser and is not transferable. This warranty
applies only to products purchased in the United States of America and Canada.
In the event of a defect within 30 days, the consumer must return the defective unit to the
WINBEST® by BARSKA® dealer (the place of purchase) at his/her own expense.
Beyond 30 days, WINBEST® by BARSKA® products should be sent to the following
address for warranty repairs. Products must be packed carefully and sturdily to prevent
damage in transit, and returned freight prepaid to:
WINBEST® by BARSKA®
855 Towne Center Drive
Pomona, CA 91767
For additional and updated information
please visit www.barska.com
Please email [email protected] or call 1.888.666.6769 for Return Merchandise Number
(RMA#) before any returns.
NOTE: All merchandise received without a valid RMA# will be returned to shipper at his/
her own expense.
Please include all of the following when returning WINBEST® by BARSKA® products for
service and/or replacement:
1. Please write your complete details (Name, Address, Telephone #, E-mail address,
RMA#, etc.)
2. Purchase receipt or Proof of Purchase. (Original/Copy)
3. A brief explanation of the defect
4. A Check/Money Order of $15.00 to cover inspection, shipping and handling
*Please allow 6-8 weeks for delivery
This product will either be replaced or repaired at the discretion of the warrantor. If it’s
a discontinued item, we will replace the product with an equivalent product. Should the
repair not be covered by this warranty, an estimate will be sent for your approval. Nonwarranty repairs or refurbishing are always provided at a reasonable cost.
WINBEST® by BARSKA® shall not be liable for any consequential, incidental and/or
contingent damages whatsoever. We will not pay shipping, insurance or transportation
charges from you to us, or any import fees, duties and or taxes. This warranty supersedes
all previous Winbest® by BARSKA warranties.
©2015 BARSKA®
BC374
1 YEAR LIMITED WARRANTY
8/15
D-50 Edition
Metal Detector
©2015 BARSKA®
855 Towne Center Drive | Pomona, CA 91767
(t) 888.666.6769 | (f) 909.445.8169 | www.barska.com
8/15
BC439
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CONTENTS
Preparation 4
Parts of the Metal Detector 4
Assembly 4
Batteries 4
Headphones 5
Control Panel 5
Operation 6
Power On 6
Tuning 6
Using The Detector 6
Testing And Using The Detector 7
Indoor Testing 7
Outdoor Testing 7
Search Coil Sweeping Hints 8
Useful Skills 8
How To Use Disc 8
About False Signals 9
Factors That May Affect Detection 9
Pinpointing A Target 9
Trouble Shooting 10
Care and Maintenance 11
Warranty 12
Notes Before Use
- This detector is for outdoor use only. Do not use indoors. Many home appliances
can emit electromagnetic waves, and will interfere with the detector.
- For indoor testing, keep the search coil away from electronics such as microwave
ovens, computers and TVs. If your detector beeps erratically, turn off the electronic
appliances and lights, especially those with dimmer switches.
- Read this manual before using.
Treasure Hunter’s Code of Ethics
A few basic rules you should follow while using your detector.
- Always get permission before searching any site.
- Respect the rights and property of others.
- Observe all national, state and local laws when treasure hunting.
- Never destroy historical or archaeological treasures. If you are not sure about an
object you have found, contact a museum or historical society in your area.
- Leave the land and vegetation as is, and ll in any holes you dig.
- Use the detector only in safe areas.
- Dispose of any junk you may nd, only in approved areas. Do not leave it for the
next treasure hunter nd.
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Assembly
The installation does not require tools, just following the steps below:
1. Turn the stem’s lock nut clockwise until it loosens.
2. Lengthen or shorten the stem so when you stand upright with the detector in your
hand, the search coil is level with and about one half to 2 inches above the ground
with your arm relaxed at your side. Then turn the stem’s lock nut counter clockwise
to lock it in place.
Note: Do not loosen the stem lock completely, or the plastic ring inside may fall out.
If the inside ring falls out, please put it back and then tighten the lock set.
3. Loosen the knobs at the search coil’s end, then adjust the search coil to the
desired angle. (The search coil should be parallel with the ground.) Tighten the
knobs just enough to keep the search coil from rotating or wobbling.
Batteries
1. Turn off the detector.
2. Slide the battery cover off in the direction of the arrow.
3. Insert 9v battery into the compartment as indicated by the polarity symbols
(+ and -) marked inside the compartment, replace the cover.
Search Coil
Stem
Arm Support
Locknut
Control Box
Connector
and Knob
Battery
Compartment
Headphone
Jack
Preparation
Parts of the Metal Detector
Auto Ground
Balance
Cautions:
- Always remove old or weak batteries which can leak chemicals that can destroy
electronic parts.
- If you do not plan to use the detector for a week or more, remove the batteries.
- Dispose the old batteries promptly and properly according to State and Federal
Guidelines.
- Replace the battery when “LOW BATT” light turns on.
Headphones
You can connect a pair of stereo headphones (not supplied) to the detector so you
can listen to it privately. Using headphone also saves battery power and makes it
easier to identify subtle changes in the sounds you hear, for better detection results.
To connect headphones to the detector, insert the plug into the headphone jack on
the side of the control housing. The detector’s internal speaker disconnects when
you connect the headphone.
Listening Safely
- Do not listen at extremely high volume levels. Extended high volume listening can
lead to permanent hearing loss.
- Do not wear earphones while operating your detector near high-trafc areas. For
safety, always be aware of your surrounding.
Control Panel
HEADPHONES
VOLUME
/ POWER
DISC
LOW BATT
INDICATOR
VIEW METER &
POINTER
POWER
INDICATOR
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Operation
This Metal Detector distinguishes between ferrous and nonferrous metals. Ferrous
metals included iron, while non-ferrous metals are gold, silver, copper, platinum,
aluminum, lead, and zinc.
Turn On The Detector
Hold the detector in a comfortable position, rotate the VOLUME knob clockwise.
Tuning
1. Rotate VOLUME to the 11 o’clock position.
2. Set DISC to the midpoint on the knob
3. Hold the search coil about 1 foot away from the ground, hold down the RED
button on the handle until the pointer on the view meter rests at or near 0, then
release the RED button.
Note: Press the RED button on the handle at any time during operation and the
pointer will return to 0 automatically.
Using the Detector
1. Remove watches, rings, or other metal
jewelry you are wearing.
2. Hold the search coil level and about 1/2-2
inches above the ground.
3. Slowly move the search coil over the area
where you placed the sample, sweeping the
search coil in a side-to-side motion. The
distance of the movement path should be around 4-6 inches. The smaller the
target metal, the closer you should hold the detector to the ground.
4. When the detector detects a ferrous metal, sound becomes lower or even
disappears. Meanwhile the meter pointer moves to left.. When the detector nds a
non-ferrous metal, it makes louder sound and the meter pointer goes to right.
5. If the detector does not detect the material, check the battery power and verify if
the battery is properly connected.
6. Use DISC to enable the detector to discriminate different metals.
Note: Each time after you adjust DISC, you have to press the RED button on the
handle so that the pointer will return to 0 position.
Testing and Using the Detector
To learn how the detector reacts to different metals, you should test it before you use
it the rst time. You can test the detector indoors and outdoors.
Indoor Testing
Remove any watches, rings, or other metal
jewelry you are wearing
1. Place the detector on a wooden or
plastic table.
2. Adjust the search coil’s angle so the at part
faces the ceiling.
Note: Never test the detector on a oor inside a building. Most buildings have metal
of some kind in the oor, which might interfere with the objects you are testing or
mask the signal completely.
3. Rotate VOLUME to 11 o’clock position. Set DISC to midpoint on the dial. Press the
RED button until the pointer on the view meter rests at or near 0.
4. Move a sample of the material you want the detector to nd (such as a gold ring or
a coin) about 2 inches above the search coil. If the detector detects the material,
the pointer moves to left (ferrous), sound gets down or even disappears; Or the
meter pointer moves to right (non-ferrous) with loud sound. If the detector does
not detect the material, check the battery power and verify if the battery is
properly connected.
Note: If you are using a coin, the detector detects it more easily if you hold it so a
at side is parallel with the at side of the search coil (not the edge).
Outdoor Testing & Using
1. Find an area on the ground outside where there is no metal.
2. Place a sample of the material you want the detector to nd (such as a gold ring
or a coin) on the ground. If you are using a valuable metal such as gold to test
the detector, mark the area where you placed the item, to help you nd it later. Do
not place it in tall grass or weeds.
3. Rotate VOLUME about two-thirds clockwise. Set DISC to midpoint.
4. Press and hold down the RED button until the pointer on the view meter rests at or
near 0.
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5. While holding the search coil about 1-2 inches above the ground, slowly move the
search coil over the area where you placed the sample, sweeping the search coil
in a side-to-side motion.
Note: Before trying to nd other metal in the area, press the RED button to return
the meter pointer to “0”.
Search Coil Sweeping Hints
1. Never sweep the search coil as if it were
a pendulum. Raising the search coil
while sweeping or at the end of a sweep
causes false readings.
2. Sweep slowly – hurrying makes you
miss targets.
- If the detector detects the material, sound
changes and the pointer moves to different
directions according to the types of metal
it nds.
- If the detector does not detect the material,
make sure you are moving the search
coil correctly.
Notes:
The detector responds with a strong signal when it detects most valuable metal
objects. If a signal does not repeat after you sweep the search coil cover the target
a few times, the target is probably junk metal.
False signals can be caused by trashy ground, electrical interference, or large
irregular pieces of junk metal. False signals are usually broken or unrepeatable.
Useful Skills
How To Use DISC
Discrimination is the detector’s ability to differentiate between types of metal. The
detector’s DISC setting determines whether the detector will distinguish between
different types of ferrous and non-ferrous metals.
You can set DISC to minimum (fully counterclockwise), then rotate clockwise, the
detector rst discriminates iron, then pull tabs and nickel. When you set the DISC
fully clockwise, silver still can not be discriminated. The sound will be lower or even
disappear and the pointer will move to left when the unit detects discriminated metal.
The sound will be higher and the pointer will move to right when the unit detects
metal which is not discriminated.
Wrong
Correct
Note: Each time you use the detector in a different area, you must adjust the DISC.
Each search location presents new challenges.
About False Signals
Because your detector is extremely sensitive, trash-induced signals and other
sources of interference might cause signals that seem confusing. The key to
handling these types of signals is to dig for only those targets that generate a strong,
repeatable signal. As you sweep the search coil back and forth over the ground,
learn to recognize the difference between signals that occur at random and signals
that are stable and repeatable.
Factors That May Affect Detection
No detector is 100 percent accurate. Various conditions inuence metal detection.
The detector’s reaction depends on a number of things: the angle at which the object
rests in the ground, the depth of the object ,the amount of iron in the object, the size
of the object.
Pinpointing A Target
Accurately pinpointing a target makes digging it up
easier. However, you need practice to improve this
skill, therefore, we suggest you practice nding and
digging up small metal objects on your own property
before you search other locations. Sometimes
targets are difcult to accurately locate due to the
sweep direction. Try changing your sweep direction
to pinpoint a target. Please follow these steps to
pinpoint a target
1. When the detector detects a buried target, continue sweeping the search coil over
the target in a narrowing side-to-side motion. Make a visual note of the exact spot
on the ground where the detector beeps.
2. Stop the search coil directly over this spot on the ground. Then move the search
coil straight forward away from you and straight back toward you a couple of
times. Make a visual note of the exact spot on the ground where the
detector beeps.
3. Repeat Steps 1-2 at a right angle to the original search line, making an “X” pattern.
The target should be directly below the “X” at the point of the loudest response.
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Notes:
- If trash in an area is so heavy that you get false signals, slow your sweep speed
and use shorter sweeps.
- Recently buried coins might not respond the same as coins buried for a long period
of time because of oxidation.
- Some nails, nuts, bolts, and other iron objects (such as old bottle caps) oxidize and
create a “halo” effect. A halo effect is caused by a mixture of natural elements in the
ground and the oxidation created by different metals. Because of the metal
mixtures, target signals might not be in a “xed” position. This effect makes these
∂objects very hard to detect accurately.
Trouble Shooting
If your detector is not working as it should, follow the suggestions below to see if you
can eliminate the problem.
Problem Suggestions
The detector displays or
sounds false signals.
You might be sweeping the detector’s search
coil too fast or at the wrong angle. Sweep the
search coil more slowly and hold the detector
correctly. See “Testing and Using the Detector” and
“Pinpointing a Target”.
The detector might sound a false signal if it detects
heavily oxidized metals. Try pinpointing the target
from several different angles (see “Pinpointing a
Target”). If the detector does not display and sound
the same signal each time, the target is probably
heavily oxidized metal.
The display does not show
the correct metal type when
the detector nds a target.
There might be more than one target in the area
you are searching.
The target might be a type of metal that the detector
does not recognize.
If the target is heavily oxidized, the detector might
not display the correct metal type. This is not a
malfunction.
Care and Maintenance
Handle the detector gently and carefully. Dropping it can damage circuit boards and
cases and can cause the detector to work improperly.
Use the detector only in normal temperature environments. Temperature extremes
can shorten the life of electronic devices, damage the cases of the detector.
Keep the detector away from dust and dirt, which can cause premature wear of parts.
Wipe the detector with a damp cloth occasionally to keep it looking new. Do not use
harsh chemicals, cleaning solvents, or strong detergents to clean the detector.
CAUTION:
· The search coil is water proof, and it can be completely under the fresh water or
sea water. Please be careful to avoid the water enter into machine body. Sea water
may erode the search coil. Please always use fresh water to clean the search coil
after detection in sea water.
· Change or damage the inner components will cause the detector fault, and such
fault is not within our warranty.
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