| Digital temperature Controller For seafood coolers、rearing pond projects、water chiller& refrigerating、freezing projects Waterproof panel Built-in transformer Self-tesing / Re-start delay Range: -45~99℃ Accuracy: ±1℃ Sensor: NTC, 1pc Power supply: 230VAC or 120VAC 50 / 60Hz Refrigerating relay: 10A/250VAC Heating relay: 7A/250VAC Dimension:77(L) ×35(W) ×60(D)mm Mounting hole dimension: 71(L) ×29(W)mm |