The ELREC Lite low-weight hand-held IP & Resistivity receiver has been designed for high productivity surveys, with 2 simultaneous measurement channels. Its automatic synchronization process let it work without any link with the transmitter. The Induced Polarisation (IP) decay curve is analyzed with 20 programmable windows for a higher definition of the IP. chargeability waveform. The Chargeability accuaracy is 0.6%. Has inbuilt dispaly and battery.