JW Fisher DiverMag-1 Features
- Low cost, high performance
- One gamma sensitivity
- Underwater and land use
- 1,500 foot detection range
- User friendly controls
- Operator adjustable buoyancy
- Visiual and audio readouts
- Easy to operate
The JW Fisher DIVER MAG 1 is a top-performing microprocessor-driven marine magnetometer detection system with a one gamma sensitivity. This hand held mag is a super-sensitive detector of ferrous metal (iron/steel) that works equally well on land or underwater. The mag will locate pipelines, cables, cannons, dredge parts, and just about any ferrous metal object of any size. Ruggedly constructed for commercial operations, the DIVER MAG 1 was designed with user-friendly controls for ease of operation. Out of the water, the handle grip makes the mag easy to carry.
Operator selectable cycle times (how often a reading is taken) of 2, 5, or 10 seconds allow for a strong return signal and a fast response to detect even small targets. An adjustable sensitivity switch makes pinpointing targets extremely easy. The DIVER MAG 1 features a tri-axial noise-cancelling sensor that allows the mag to be held in any position without affecting the readout’s sensitivity or stability. The readout is displayed on an easy-to-see 5 digit LED for murky water or night operations. Also, an audio output allows the diver to operate the system without watching the LED display. Easy to maneuver with operator adjustable buoyancy, the operator can use the DIVER MAG 1 anywhere in the world.
Power is supplied by an internal 12-volt rechargeable battery that will last for two continuous hours at the 5 second cycle time. Increase the operating time by using the optional belt-mounted external battery pack.
The DIVER MAG 1 is constructed of corrosion-proof urethane and PVC to give many years of trouble-free performance. The modular construction allows for easy field repair, should it ever be necessary.
DiverMag-1 Range Chart
|Object||Near Range||Far Range|
|1 gallon can||2 nanoteslas at 12’|
|5 gallon can||2 nanoteslas at 18’|
|55 gallon drum||2 nanoteslas at 45’|
|Small Plane||25 nanoteslas at 20’||2 nanoteslas at 50’|
|6” pipeline||200 nanoteslas at 20’||2 nanoteslas at 100’|
|12” pipeline||350 nanoteslas at 20’||2 nanoteslas at 175’|
|Large anchor||500 nanoteslas at 50’||2 nanoteslas at 200’|
|Medium ship||1500 nanoteslas at 100’||2 nanoteslas at 1000’|
|Large ship||2000 nanoteslas at 100’||2 nanoteslas at 1500’|
- Sensitivity (switch selectable) – resolves 1 gamma
- Maximum detection distance – 1,500 feet
- Cycle time – 2, 5 and 10 seconds
- Depth rating – 200 feet
- Diver Mag 1– 44”L x 6” diameter – 35 lbs.
- Carry case – 49”L x 21”D x 11”H – 50 lbs.
- Total Shipping – 49”L x 21”D x 11”H – 85 lbs.
- 120 AC battery charger
- Single underwater earphone
- Spare 12 volt battery pack with
underwater housing (belt mounted)
- 220 VAC charger (Europe)
- Dual underwater headset
- 500 foot option available
JW Fisher SAR-1 Metal Detector
Hand-held magnetometer for ferrous metals.
Battery Pack & Charger: External battery pack and extra 120vac charger
Dual U/W Headset: Stereo headset for underwater use
220vac Transformer: Connects to standard 120vac charger and allows charging from 220vac
Carry Case: Hard carry case that holds the DiverMag-1