HJ-4A quadruple constant temperature magnetic stirrer, can be heated alone, used alone, or multi-connected heating, multi-connected use, digital display constant temperature. Stepless speed regulation, easy to operate, can precisely and stably stir the liquid solution in a wide speed range, especially suitable for stirring small volume samples, HJ-4A quadruple constant temperature magnetic stirrer for petroleum, chemical industry, medicine and health, environmental protection , biochemical laboratory, analysis room, the required tools for education and scientific research.
