Digital Heating Rod 300W

Features:

Intelligent digital display, external temperature control.

Temperature accuracy: +_ 0.5C

High quality gray quartz explosion-proof glass tube, high hardness, high temperature resistance 

Double seal design to avoid leakage of electricity

water lack power supply cut off, over temperature automatic protection dual protections make safer.

Using nickel wire heating, double tube convection, rapid heating.

Unique design, can be closed to the fish tank with low water level.