supply of supply of cable locator / route tracer of minimum 12 watt transmitter, power & rf/radio modes,supply of cable locator / route tracer of minimum 12 watt transmitter, power & rf/radio modes,,supply of cable locator / route tracer of minimum 12 watt transmitter, power & rf/radio mode s, combined power + radio + transmitter mode, accuracy plus/minus 5% or better, left-right guidance arrows, automatic current measurement automatic depth measurement up to 10 mtr or more, noise filters for distortion fr ee operation under re area, receiver operated by alkaline (non- rechargeable aa) battery and transmitter oper ated by both alkaline (non- rechargeable) battery and maintenance free sealed rechargeable lead acid battery. r eceiver must have 02 (two) antennas comprising of vertical + horizontal compass for better accuracy, compas s for detecting cable orientation in real time. 5 volume levels or better , self test feature. display size-2.7 inch or more. transmitter should have display showing output voltage, current, resistance & power. both receiver & tra nsmitter shall have ip54 protection or better. supply include:- receiver, transmitter (rx & tx ) with external jack to connect rechargeable battery, 4gb sd card, maintenance free sealed rechargeable lead acid battery 12v/6ah with charger, direct connection leads, 10 mtr extension cable or more earth stake, neodymium magnet, soft b ag, 4 inch transmitter clamp, mini usb data cable & user guide. model : 3m 2220m-ecu12w/rt or better. [ wa rranty period: 30 months after the date of delivery ] ]