Ninglu Technology Co., Ltd. is Sino-Norway SKIPPER joint 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 3000W Speed 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 VLCCs Weather Station - wind speed&direction/ Temperture/ Humidity/Barometric pressure NMEA0183 Distributor/buffer: 1 input to 8 outputs, 2 inputs to 14 outputs, sold thousands per year Repeaters/ Slaves - Depth/Wind/Speed Log/Gyro/Steering. Tester & Simulator for echo sounder, speed log, NMEA0183 Bottom equipment: Transducer / Tank/ Gate Valve.
SIM990 is new portable (hand-held) combo-tester of bottom echo simulator as well as impedance tester of transducer. The rugged and smart design is complemented by built-in Li-battery. SIM990 will be your good assistant for service on board.