Easy to install, simple operation, high temperature resistance, explosion-proof quartz glass tube, high security. The sensitive temperature controller and the overheating protection device are placed inside the rod, and the high-resistance heating wire is adopted, the heating is uniform and stable, and the service life is long. Good resistance heat-resistant, good insulation, high heat transfer efficiency, with strong support hook and mooring suction cup, which makes its work more stable and reliable. Double-layer waterproof protection, full submersible design, can maintain with accuracy the set temperature. Can work in water up to 120cm deep, this product is only suitable for use in fresh water, salt water.
