The reveals a device that is incredibly powerful but requires respect for electricity. It is the ultimate solution for DIYers who need laboratory-grade temperature control without the laboratory price tag.
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Press and hold for 3–5 seconds to enter configuration menu. Use ▲/▼ to change values, press SET to save and move to next parameter. digital temperature controller sf-102 manual
| Terminal | Label | Function | |----------|-------|----------| | 1 & 2 | Power (AC) | Live & Neutral (e.g., 220V AC) | | 3 & 4 | Sensor (S1, S2) | Connect NTC thermistor (non-polarized) | | 5 & 6 | Relay (COM, NO) | Normally Open – connects to load (compressor/heater) | The reveals a device that is incredibly powerful
: Ensure sensor leads are kept separate from main power lines to prevent high-frequency interference. Use ▲/▼ to change values, press SET to