... lab equipment 1.Use the heating units to heat,have the characteristics of large heating area ,heating uniform and heating fast ,and the maximum ... ,100,250,500,1000,2000,3000,5000,10000,20000ml5.Heating power:180-2200W6.Temperature controlling accuracy:±1°C7.Temperature ... ,controlled silicon control,inner and outer temperature sensor.8.Heating temperature:the surface temperature can be up to 380 ...