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0621 IS-21664

HANDHELD METAL 

DETECTOR

1-800-295-5510

uline.com

S-21664

COMPONENTS / FUNCTION

3-WAY POWER SWITCH

The 3-way power switch has two on positions and a 
central off position. When the power switch is pressed 

forward, the metal detector will sound an audible alert 
upon detection of any metal and the red light alert 

will appear. When the switch is pressed backward, the 

metal detector will vibrate upon detection of any metal 

and no sound will be heard, even though the red light 
alert will appear. Power is turned off when the switch is in 
the central position.

LED LIGHT ALERTS

The rear green light illuminates whenever the detector 

is on. The red light, forward-most of the three lights, 
illuminates whenever metal is detected. The center 

amber light illuminates when battery power becomes 

low and the battery should be recharged or replaced.

AUDIO ALERT

The speaker provides a clearly audible sound whenever 

metal is detected. The audio alert sounds only when the 
power switch is pressed forward.

VIBRATING ALERT

The vibration mode is activated when the power switch 

is pressed backward. The unit’s handle will vibrate and 
the red light will alert the operator whenever metal is 

detected.

INTERFERENCE ELIMINATION BUTTON 

The detector is factory set for a high level of sensitivity to 
detect the smallest of items. This high level of sensitivity 

may produce alarms when approaching a floor 
containing rebar. Press and hold this button to decrease 
sensitivity to a level that does not respond to the rebar. 
Release button and detector returns to normal sensitivity.

3-Way  Power  Switch        

(Audible-Off-Silent)

LED Light Alerts

Detection Coil

(Top and Bottom Surfaces)

Earphone/
Recharger Jack

Interference 
Elimination Button

Internal Sensitivity 

Adjustment (under grip)

Safety Sling

Battery Cover

Para Español, vea páginas 4-6.

Pour le français, consulter les pages 7-9.

Summary of Contents for S-21664

Page 1: ...be recharged or replaced AUDIO ALERT The speaker provides a clearly audible sound whenever metal is detected The audio alert sounds only when the power switch is pressed forward VIBRATING ALERT The vi...

Page 2: ...rm to the detection area of the metal detector Doing so might cause an imbalance within the detection field and thereby reduce scanning effectiveness SERVICE BATTERY REPLACEMENT Slide back the battery...

Page 3: ...with no operator adjustments required This ensures that the detector will be used at the proper operating level established for the particular security need Should nearby stationary metal objects floo...

Page 4: ...ecargar o reemplazar ALERTA DE AUDIO La bocina proporciona una sonido claro y audible cuando se detecta un metal La alerta de audio suena nicamente cuando el interruptor se presiona hacia adelante ALE...

Page 5: ...ecci n del aparato El hacerlo podr a causar un desequilibrio dentro del campo de detecci n y por lo tanto reducir la efectividad del escaneo SERVICIO REMPLAZO DE LA BATER A Deslice la cubierta de la b...

Page 6: ...egura que el detector ser utilizado en un nivel apropiado establecido para la necesidad particular de seguridad En caso de que los objetos met licos estacionarios varillas de piso paredes met licas o...

Page 7: ...ble et doit tre recharg e ou remplac e ALERTE SONORE Le haut parleur met un son audible chaque fois qu un m tal est d tect L alerte sonore ne se d clenche que lorsque l interrupteur d alimentation est...

Page 8: ...ble d activer l alarme du d tecteur Cela pourrait provoquer un d s quilibre dans le champ de d tection et r duire ainsi l efficacit du balayage SERVICE REMPLACEMENT DE LA PILE Faites glisser le couver...

Page 9: ...oit n cessaire Cela garantit que le d tecteur sera utilis au niveau de fonctionnement appropri tabli pour un besoin de s curit sp cifique Si des objets m talliques immobiles proximit barres d armature...

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