■ For round-bottom flasks with PowrTrol power control as a special, economical package.
■ Fabric interior to softly nest glass vessels and reduce the chance of thermal shock.
■ Designed to withstand an internal operating temperature of 450℃

The PowrTrol is a solid-state, proportional-voltage control that provides precise manual 
control of the output range, which is adjustable from 5 - 100 %. This mantle is for 
round-bottom flasks from 50ml to 5,000ml in both 120V and 240V where available. 

* PowrTrol : Solid-state, Proportional-voltage Control이 5 ~ 100 %의 범위
               안에서 Output을 조절함.
* 50ml ~ 5,000ml Round-bottom Flaks용
* 긴수명 내부식성/내오염성/단열성 우수
* 내부 작동 온도 450℃까지 견딜 수 있음.
* 내부 : Flexible Fabric로 되어 있어 Thermal Shock 감소됨.