Features Excellent materials: adopt excellent material, with good toughness, comply with EU ROHS standards, environmentally friendly, safe and reliable. High Precision Chip The microcomputer thermostat uses high-precision chip, with small drift, has more stable performance. Widely Used This temperature controller can be used for aquariums, hatching machines, seafood machines, provides the best temperature environment. Plastic Encapsulated Transformer: Choose high-quality plastic encapsulated transformer, with good heat dissipation, anti-corrosion. Imported Sensor The controller adopts imported sensor, can withstand 3000 times high and low temperature shock, very convenient. Specification: Item Type: Microcomputer Temperature Controller Material: Plastic, Metal Front length: about 75 mm/3 inches. Front Height: about 34mm/1.3in Back length: approx. 70 mm/2.8 inches. Back height: about 27mm/1.1in Width: approx. 85 mm/3.3 inches. Cable length: approx. 1 m/39.4 inches. Package list: 1 x Microcomputer Temperature Controller Package List 1 x Microcomputer Temperature Controller