Item Type: Heating Mantle_x000D_Material: Cold rolled steel, Alkali-free glass fiber_x000D_Uses: Electric heating jackets are mainly used for liquid heating in university laboratories, petrochemical, pharmaceutical, environmental protection and other industries_x000D_Capacity Specification: 250mL_x000D_Heating Power: 180W_x000D_Temperature Adjustment Range: Environment temperature ~ 350 (stepless temperature adjustment)_x000D_Maximum Temperature: 380_x000D_Working Time: Continuous 1Mainly used for liquid heating in university laboratories, petrochemical, pharmaceutical, environmental protection and other industries. 2The laboratory thermostatic heating mantle is the most ideal heating equipment for laboratories and fine chemical devices. 3It uses high?temperature alkali?free glass fiber as an insulating material, seals the resistance wire in the insulating layer, and then weaves it into a hemispherical internal heater. 4It has the advantages of large heating area, fast heating, good heat preservation effect, no open flame, and not easy to touch glass machine. 5Rugged and durable, it adopts advanced non?electronic electronic voltage regulating circuit, which has the advantages of long service life and large temperature range. 1 x Heating Mantle 1 x Manual