78-2 bidirectional magnetic stirrer

1、 Introduction: The 78-2 magnetic heating stirrer is widely used in various universities, environmental protection, scientific research, health, epidemic prevention, petroleum, metallurgy, chemical, medical and other units. It is an ideal tool for laboratory personnel. 2、 The 78-2 type bidirectional magnetic heating stirrer is an improved version of the 78-1 magnetic stirrer. This instrument has good performance, no noise, no vibration, automatic reversing, excellent stirring effect, stepless speed regulation, and beautiful appearance. 3、 Performance 1: Power supply: Unidirectional AC 50HZ 220V+10V 2. Motor power: 25W, 40W Hot wire power: 150W, 200W 3. Positive and negative working time of 30 seconds each 4. Stepless speed regulation 0-1600 revolutions per minute