SPECIFICATION Active Frequency 26 250 Hz ± 12Hz 6562,5 ± 1 Hz 2187,5 ± 1 Hz 273,5 ± 0,5 Hz Frequency mode "Frendly frequency Hz xxx" 200-35000 Hz Bandwidth Amplitude -3 dB (≤) for frequency 26250 Hz 150 Hz for frequency 6562,5 Hz 45 Hz for frequency 2187,5 Hz 15 Hz for frequency 273,5 Hz 2,5 Hz Depth 6 m Depth Measurement Accuracy ±5%+10 cm Trace location accuracy 10 cm Trace locating of insulation interruption with transitional resistance10 - 100 kOhm Spectrum Frequency Range 10 to 26 000 Hz Battery life (continuous operation, when using the battery 2100 mAh) 13 h Battery Type 4-Ni-Mh АА type. Charging Time (≤) 4 h Dimensions 257х88х685 mm Weight (with the battery) 1,9 kg SUPPLIED ACCESSORIES № Name Pieces 1. 510 Master 1 2. Charge adapter 12 V 1 3. Battery Ni-Mh AA-type 4 4. User's manual 1 5. Headphones 1 6. Headphones Bag 1 7. MK-510 1 8. Wire for connection to a cable 2 9. Magnet connector 1 10. Connector "Crocodile" 2 11. Grounding probe 1 12. Charge adapter 18 V 1 13. Bag for carrying 1 (GPS Optional and not included in this kit) Principle Of Operation 510 Master Trace Locator is a signal receiver for searching of underground lines, their depth and signal current, and also the locating of cable interruption.In active search mode ("CABLE MAP", "CABLE MAP +, «COMPASS» and "CLASSIC" modes) Signal current source is the source of the sound frequency signal that being connected to core of the searched cable. Trace searching, verifying the underground and open cable lines (open transmission lines) and power cables; metal cords and pipelines (water-, oil- and gas pipelines); supply pipelines that have metallic coat or metallic conductors.depth measurement and signal circuit control the position, direction, depth and signal current flowing underground communication and localization places open or short circuit control the direction of the signal to determine its cable communications in places of convergence or bundle of cables. fault localization shells copper cable lines amplitude and phase (contactless) methods Transmitter: build-insearch, position control and determine the depth route power cables with a current of industrial frequency (50 Hz); accumulator for the 8 hours of continuous working - build-in inductor for contactless connection - auto matching with the line - auto tunning of the power - working on two frequencies simultaneously !!! the user can set any frequency 200 Hz - 35 kHz. trace-searching in wideband mode from 200 Hz 26 000 Hz. Kit Includes : Digital receiver P510 with battery and charger, Transmitter with battery and charger, earthing rod, connecting cable