SHANGFANG SF-104S Digital Temperature Controller (SF-104)

• Temperature Range: Displays temperatures from -45 to 150°C with a control set range of -45 to 99°C.
• Dual NTC Probes: Utilizes two independent 2-meter sensors—one for monitoring cabinet room temperature and another for defrost control.
• Dimensions: Front panel measures 77 x 35 mm with a mounting hole size of 71 x 29 mm.
• Power & Relays: Typically operates with an external 12V AC sealed transformer and features heavy-duty 30A relay outputs for high electrical loads.
• Build: Designed with a super-thin, water-proof front panel.
• Adjusting Target Temperature: Tap the Set button briefly to view the current target temperature. Use the Up/Down arrows to alter the value, then wait a few seconds for it to automatically save and return to room temperature display.
• Accessing Advanced Parameters: Press and hold the Set button (or combinations dictated by exact sub-models) for several seconds until a parameter code (like E1, C1, etc.) flashes.
• Locking Settings: In normal operation, pressing and holding the Down arrow button for about 10 seconds locks the parameters. The screen will read OFF to indicate they are locked against accidental changes.
• Model: SF-104S-2 Digital Temperature Controller
• Model: SF-104S-2 Digital Temperature Controller. Features of Function. Super-thin,water-proof, with outer high-voltage parts,easy&

Brand New SHANGFANG SF-104S Temperature Controller. In stock — ships worldwide within 5-10 days.

1-year warranty against manufacturing defects. Contact us for pricing — reply within 24 hours.