Technical characteristics of Quest Pro:
How it works: VLF + PI (hybrid technology!)
Operating frequency: 5, 13 and 20 kHz
Compatibility with smart devices: built-in Bluetooth module for downloading applications (QuestGo APP - free)
Power: built-in rechargeable lithium-polymer battery 2000 mAh
Coil: 9x11 inches RaptorS TurboD waterproof, 9x5 inches BladeS TurboD waterproof.
Soil Balance: Manual / Automatic
Digital Identification: 99 VDI
Search programs: 5 with LED display
Audio output: built-in speaker, wired / wireless headphones
Display: LCD 60x70 mm with backlight
Search Modes: Static / Dynamic "All Metals", Discrimination
Number of tones: 4 tones to choose from
Weight: 1350 grams with RaptorS coil, 1050 grams with BladeS
Working temperature: 0-35 degrees Celsius.