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Model : TESS 019
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- Detects items of all types of metal : ferous and non ferrous
- Choice of sound alarm or silent vibrate aleram
- Easy to use, 3 position switch for power, sound and vibrate
- Sensitivity setting at optimum level-no tuning requied
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Model : TESS 020
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- Fully Automatic self adjusting circuits.
- “Variable Audio” gives an idea of quantity of metal detection.
- Visual indication for metal detection, power, low battery and charge
- High indication for metal detection, po
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Model : TESS 021
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- This has cycle-switch to switch sound alarm and hidden vibration alarm respectively. Highly sensitive, defect ferrous metal and non-ferrous metal. It gives sound and light alarm simultaneously.
- Alkaline cell (7V~9V) can work over 80 hours a
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