The CEIA MIL-D1/DS Metal Detector is an active EMI detector based on transmission of an alternating,low-frequency magnetic field and on the variations introduced into this field by buried metal masses.
The detector consists of a telescopic pole with a central section in aluminium and fibreglass extensions.
The two probe-antennae which act as transmitter and receiver of the magnetic field are mounted at the ends of the extensions.
Detection signals are provided by an audible tone and an LCD located on the front panel of the control unit.

The most significant features of the MIL D1/DS

• high sensitivity, useful for detecting metal masses at depth
• high discriminaion against shallow metal clutter
• compensation for mineralized soils and total immunity to the effects of the terrestrial magnetic field
• high stability of its detection system, which shows no drift over time or with variations in environmental conditions
• intrinsic reliability and extremely high resistance to shock and mechanical stress, essential requirements for a long operating life.

POWER SUPPLY               
Types of batteries (4x), ANSI Standard, type D
1.5V Alkaline (LR20)
1.2V Ni-MH rechargeable (.7000mA/h)               
BATTERY             
Battery charge indicator
METAL ALARM
Adjustable sensitivity
Audible alarm with adjustable volume & visual LCD display
DIMENSIONS    
External diameter of probe head: 280 mm (11")
Length of telescopic handle : 1600 mm (63")
Electronics unit : 215 x 155 x 80 mm (8.46" x 6" x 3.15")
Case : 950x440x155 mm (37.4" x 17.3" x 6")
WEIGHT
Probe head and telescopic handle: 3.9 kg ((8.6 lb)
Electronics unit (including batteries) :1.6 kg. (3.5 lbs)
Case: 7.7 kg (17 lbs)
ENVIRONMENTAL STANDARDS                
Storage temperature : - 550C to +750C (-670F to +1670F)
Operational emperature : -460C to +650C (-50.80F to+ 1490F)
LEVEL OF PROTECTION
IP68 (IEC 529)
Case in High Impact Polypropylene : IP68 (IEC529)