GF2 underground metal detector gold metal detector
Gold Finder GF2 Features:
* Large LCD Screen with Target Identification Display
* Straightforward Menu Driven user interface, menu system is always visible
* Selectable Tone I. D. - GF2 offers 6 different tone modes for Target I. D.
* All Metals Mode: First derivative (single-filter) motion
* Discrimination modes for searching in trashy areas. Second derivative (two-filter) motion, with selection of target identification tones and sampling methods.
* Ground Cancellation: Trigger-Actuated FASTGRABâ„¢ Instant, Tunable Ground Cancellation
* Continuous Ground Monitor: Bar-Graph Readout of Ground Mineral Classification
* Trigger-actuated target: Pinpointing with variable audio pitch
* Visual Target I. D: 0-99 plus eight target category indicators
* Mineralization Readout: Ground cancellation phase 0-99, and mineral concentration bar graph
* Frequency Shifting: Seven selections ( to avoid electrical interference)
Physical Specifications:
| Mechanical |
S-rod with electronics housing mounted on handgrip, 3-piece breakdown, batteries under elbow. 2-way armrest adjustment forward/backward & around forearm. Â |
| Search coil | 11" (28 cm) Open-frame elliptical double-D |
| Batteries | 4 AA's, Alkaline or NiMH (not included). |
| Weight | 3.5 pounds (1.6 kg) with alkaline batteries installed. |
| Static Balance | Force in vertical plane normal to elbow. 47 pounds (. 22 kg). Varies with adjustment and user's stance and arm/hand physiology. |
| Dynamic Balance | Axial moment, . 29 foot-pounds(. 39 newton-meters). Varies with your stance and arm physiology. |
| Sweep Effort | Lateral moment 5.2 foot-pounds (7.1 newton-meters). |
Performance:
| Operating Principle | VLF induction balance. |
| Operating Frequency | Nominal 13 Khz, quartz crystal timing reference. |
| Basic Sensitivity | 5x10 root Hertz(detectivity). |
| Lag Coefficient | 70 milliseconds. |
| Reactive Overload | Approximately 10, 000 micro-cgs units(volume susceptibility). |
| Resistive Overload | Approximately 1, 200 micro-cgs units(volume susceptibility). |
| Ground Cancellation Range | From ferrite to salt, inclusive. |
| Discrimination Ground Suppression | Combination of second and third order methods. |
| ID Ground Suppression | Third order. |
| Battery Life | Typically 40 hours with good quality alkalines, somewhat less with NiMH rechargeables. |
| Operating Temp Range | -4 to +122 degrees F(-20 to +50 degrees C). |
| Operating Humidity Range | 0-90% non-condensing. |
Packaging:
Inner catron size: 67x43x18cm, G. W 3.2KG
Outer carton size: 69x45x66cm, G. W 15kg
4 pieces packing into one master carton.
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GF2 underground metal detector gold metal detector
Gold Finder GF2 Features:
* Large LCD Screen with Target Identification Display
* Straightforward Menu Driven user interface, menu system is always visible
* Selectable Tone I. D. - GF2 offers 6 different tone modes for Target I. D.
* All Metals Mode: First derivative (single-filter) motion
* Discrimination modes for searching in trashy areas. Second derivative (two-filter) motion, with selection of target identification tones and sampling methods.
* Ground Cancellation: Trigger-Actuated FASTGRABâ„¢ Instant, Tunable Ground Cancellation
* Continuous Ground Monitor: Bar-Graph Readout of Ground Mineral Classification
* Trigger-actuated target: Pinpointing with variable audio pitch
* Visual Target I. D: 0-99 plus eight target category indicators
* Mineralization Readout: Ground cancellation phase 0-99, and mineral concentration bar graph
* Frequency Shifting: Seven selections ( to avoid electrical interference)
Physical Specifications:
| Mechanical |
S-rod with electronics housing mounted on handgrip, 3-piece breakdown, batteries under elbow. 2-way armrest adjustment forward/backward & around forearm. Â |
| Search coil | 11" (28 cm) Open-frame elliptical double-D |
| Batteries | 4 AA's, Alkaline or NiMH (not included). |
| Weight | 3.5 pounds (1.6 kg) with alkaline batteries installed. |
| Static Balance | Force in vertical plane normal to elbow. 47 pounds (. 22 kg). Varies with adjustment and user's stance and arm/hand physiology. |
| Dynamic Balance | Axial moment, . 29 foot-pounds(. 39 newton-meters). Varies with your stance and arm physiology. |
| Sweep Effort | Lateral moment 5.2 foot-pounds (7.1 newton-meters). |
Performance:
| Operating Principle | VLF induction balance. |
| Operating Frequency | Nominal 13 Khz, quartz crystal timing reference. |
| Basic Sensitivity | 5x10 root Hertz(detectivity). |
| Lag Coefficient | 70 milliseconds. |
| Reactive Overload | Approximately 10, 000 micro-cgs units(volume susceptibility). |
| Resistive Overload | Approximately 1, 200 micro-cgs units(volume susceptibility). |
| Ground Cancellation Range | From ferrite to salt, inclusive. |
| Discrimination Ground Suppression | Combination of second and third order methods. |
| ID Ground Suppression | Third order. |
| Battery Life | Typically 40 hours with good quality alkalines, somewhat less with NiMH rechargeables. |
| Operating Temp Range | -4 to +122 degrees F(-20 to +50 degrees C). |
| Operating Humidity Range | 0-90% non-condensing. |
Packaging:
Inner catron size: 67x43x18cm, G. W 3.2KG
Outer carton size: 69x45x66cm, G. W 15kg
4 pieces packing into one master carton.
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Pressure Vessel,Thin Pressure Vessel,Unfired Pressure Vessel,Thin Walled Spherical Pressure Vessel
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