1. DISC/TONE: discriminate between different metal types
2. GND BALL: adjust soil interference
3. VOL: adjust volume
4. TRACE: trace the target being detected
5. SENS: adjust the sensitivity
6. TRESHOLD: adjust the strength of the signal
7. adjustable handle
8. target indicator
9. on/off button
10. waterproof searching coil
11. 'all metal' mode can detect all kinds of metal

1. discrimination modes: notch, tone
2. frequency: 6.5 kHz
3. sensitivity: 20 cm for a € 2 coin (Ø 25 mm), in 'all metal' mode, under ideal circumstances
4. low battery indication: red LED when < 8.8 V
5. signal output: speaker and 3.5 mm headphone jack
6. display: 6.35 cm (2.5") analogue panel meter
7. power supply: 8 x 1.5 V battery type AA (LR6C, not incl.)
8. dimensions:
   1. length: 112 - 144 cm (44" - 57")
   2. coil: Ø 21.5 cm (8.5")
9. weight: 1260 g (2.78 lb)

cs102a4v03.pdf