Product Name: Echo Sounder Simulator Model NO.: SIM992 Trademark: NINGLU Transport Package: Carton Box with EPE Protection Origin: Nanjing, China HS Code: 9014800090 Product Description Ninglu Technology Co., Ltd.is Sino-Norway SKIPPERjoint venture enterprise, established in 2000. Today we have become one of Chinese leading providers of marine electronics, supplying:Echo Sounder- 7" and 10" Inland River and Marine navigation (approved by CCS)Fish Finder - 7" and 10" commercial fishing with output power up to 3000WSpeed Log -Doppler single-axis speed log (approved by CCS)Marine Anemometer/Weather Station- for speed up to 50m/s, very reliable quality, installed into many VLCCsWeather Station-wind speed&direction/ Temperture/ Humidity/Barometric pressureNMEA0183 Distributor/buffer:1 input to 8 outputs, 2 inputs to 14 outputs,sold thousands per yearRepeaters/ Slaves- Depth/Wind/Speed Log/Gyro/Steering.Tester & Simulator for echo sounder, speed log, NMEA0183Bottom equipment:Transducer / Tank/ Gate Valve.We have been ISO9001 Quality System approved since 2002, enjoying a high reputation of very stable quality and cost-effective price.All our products are provided 12 months quality warrantyEcho SimulatorSIM992 is a precision instrument designed for generating the reply echo pulse for all types of depth sounders and fish finders. There are two modes: Bottom Mode (BT) and Fish Mode (FI). BT is default mode.SIM992 receives pulse parameters from depth sounder / fish finder and generates echo pulse to simulate the bottom or fish information and then sends the information back to depth sounder or fish finder.SIM996 is a precision instrument designed for generating the reply echo pulse for echo sounders and fish finders.SIM996 receives the incoming pulse parameters from echo sounder/ fish finder and generates echo pulse to simulate the bottom or fish information and then sends the information back.Please contact with us for more details