A (fixed-point temperature control) 
 Aluminum oxide films using a linear heating positive temperature coefficient characteristics, and control the heating element to directly detect the temperature 
 Input 220VAC, Output 110VAC; input 110VAC, output 55VAC 
 High sensitivity, not red temperature, temperature fluctuations can be controlled within ± 1 ℃ 
 Heating up fast, 1 minute can be heated to 200 ℃ 
 There are four adjustable temperature, 140 ℃, 170 ℃, 200 ℃, 220 ℃ 
 B (temperature continuously adjustable) 
 Aluminum oxide films using a linear heating positive temperature coefficient characteristics, and control the heating element to directly detect the temperature 
 Input 220VAC, Output 110VAC; input 110VAC, output 55VAC 
 High sensitivity, not red temperature, temperature fluctuations can be controlled within ± 1 ℃ 
 Heating up fast, 1 minute can be heated to 200 ℃ 
 Temperature continuously adjustable, 120 ~ 220 ℃ 
 C (temperature display) 
 Using NTC sensors to detect and control the temperature of heating element 
 High sensitivity, not red temperature, temperature fluctuations can be controlled within ± 1 ℃ 
 Heating up fast, 1 minute can be heated to 200 ℃ 
 There are four adjustable temperature, 140 ℃, 170 ℃, 200 ℃, 220 ℃, with temperature digital display