- An intelligent heating rod with a PID frequency conversion and explosion proof glass material for energy saving and save to use. - With excellent thermal conductivity, can make the tank fast heating. - Power off memory function, auto memorise the set temperature. - The engine and heater are disassembled, which is more convenient to use. - The temperature accuracy up to ±0.1°C. - Over temperature protection - stop heating and display an alarm. - The intelligent system optimise the output power regulate between the maximum and minimum to ensure an energy saving effect. - Independant IC protection system, water lack power supply cut off. - Reinforced ABS material for durable to use. - With plastic cable protection to prevent fish biting. - 2 heating rod; temperature control between 18 - 35°C. - Power supply to controller: 1.5m; controller to heating rod: 1.7m