LED digital display, easy to observe, easy to read, and clear Widely applicable: widely used in boilers water incubations and seedlingcultivation, refrigerators and freezers, and more Adopting ABS flame-retardant housing, with good and safe use Timedcontrol digital temperature Controllers, intelligent chip, wide temperature control range: -160~+999 ℃ Lightweight designs, simple panel, quick and to use, and easy to operate, Manufacturer: SkyPOOU