Certified products by the Industrial Safety Technology Association. We offer high-precision control types with PID control and general-purpose types. Our company handles "explosion-proof dryers" that are certified by the Industrial Safety Technology Association and can be used in hazardous locations classified as Type 1 and Type 2. The DTI series below allows for easy external temperature adjustments and is used for temperature stability testing, among other applications. The DBO series is an inexpensive general-purpose dryer used for drying samples that contain hazardous chemicals. Temperature display and control are digital. 【Product Lineup】 ◎ High-Precision Type 'DTI Series' ■ Control circuit is explosion-proof structure, heater has a special explosion-proof design ■ Achieves high precision control with PID control ■ Equipped with over-temperature prevention function ■ Explosion-proof performance: d2G3 (Explosion-proof grade 2/Ignition degree G3) *170℃ type is D2G2 ◎ General-Purpose Type 'DBO Series' ■ Control circuit and heater are explosion-proof structure ■ Explosion-proof performance: d2G4 (Explosion-proof grade 2/Ignition degree G3 or G4) *d2G3 is also compatible ■ Equipped with external alarm connection terminal