A Type (Four Temperature Point Adjusted)
It can test directly and control the temperature of heating elements make use of the charactristic of positive temperature coeffcient by Al2O3 heating pieces.
Input 220VAC,Output 110VAC; Input 110VAC,Output 55VAC.
High sensitive,tempetature range can be controlled in 1℃.
Heat rapidly ,temperature can be raised to 200℃in 1 miute.
Four temperature point can be adjusted .

B Type ( Temperature Adjusted Continually)
It can test directly and control the temperature of heating elements because heating pieces have the character of positive temperature coeffcient .
Input 220VAC,Output110VAC,Input 110VAC,Output 55VAC.
High sensitive,tempetature range can be controlled in 1℃.
Heat rapidly ,temperature can be raised to 200℃in 1 miute.
Temperature can be adjusted continually from 120 to 220 ℃.

C Type ( Temperature Display)
It can control the temperature of heating element by NTC sensor.
High sensitive,tempetature range can be controlled in 1℃.
Input 220VAC,Output 110VAC; Input 110VAC,Output 110VAC.
Heat rapidly ,temperature can be raised to 200℃in 1 miute.
Four temperature point can be adjusted.