HJ-4A digital temperature magnetic heating stirrer

HJ-4A digital temperature magnetic heating stirrer technical parameters Model Speed ??Range (RPM) Power Timing range (MIN) Dimensions (CM) Remarks Type No. Speed ??Adjusting Range Power (w) Time Fixed Range (min) Outside Size (cm) Remarks HJ-4A 0-1600 200 * 4 54 * 31 * 12 Temperature accuracy ± 0.5 ℃ HJ-6A 0-1600 200 * 6 80 * 31 * 12 Temperature accuracy ± 0.5 ℃