ALab™ MS7-H550-S LED Magnetic Hotplate Stirrer
Product Detail
The ALab™ MS7-H550-S is a magnetic hotplate stirrer with a 7-inch (184 × 184 mm) glass-ceramic plate and an LED temperature display. It heats from RT to 550°C and stirs up to 10 L of water at up to 1500 rpm.

The plate temperature is set in 5°C increments with a plate control accuracy of ±10°C and is shown on the LED display; the speed is set on a scale from 0 to 1500 rpm. A shaded-pole motor drives the stirring.
An external PT1000 temperature sensor (accuracy ±0.2°C) can be connected, overheating protection acts at 580°C, and a "HOT" warning is given above 50°C. For digital speed control and RS232, see the MS7-H550-Pro.
Why choose the MS7-H550-S
Specifications General — MS7-H550-S
| Parameter | Specification |
|---|---|
| Brand | ALab™ by ACS Material |
| Model | MS7-H550-S |
| Product type | LED magnetic hotplate stirrer with 7-inch glass-ceramic plate |
| Work plate dimension | 184 × 184 mm (7 inch) |
| Work plate material | Glass ceramic |
| Motor type | Shaded-pole motor |
| Stirring positions | 1 |
| Maximum stirring volume [H₂O] | 10 L |
| Maximum stirrer bar length | 80 mm |
| Speed range | 0 to 1500 rpm |
| Speed display | Scale |
| Temperature display | LED |
| Heating temperature range | RT to 550°C, increment 5°C |
| Temperature control accuracy | ±10°C |
| Overheating protection | 580°C |
| Temperature display accuracy | ±1°C |
| External temperature sensor | PT1000 (accuracy ±0.2°C) |
| "HOT" warning | 50°C |
| Protection class | IP21 |
| Motor output power | 1.5 W |
| Power | 1030 W |
| Heating output | 1000 W |
| Voltage, frequency | 100 to 120 V / 200 to 240 V, 50/60 Hz |
| Dimensions [W × D × H] | 215 × 360 × 112 mm |
| Weight | 4.5 kg |
| Permissible ambient temperature and humidity | 5 to 40°C, 80% RH |
Control and safety
| Function | Detail |
|---|---|
| Speed setting | Knob with scale, 0 to 1500 rpm |
| Temperature setting | Increment 5°C, shown on the LED display |
| Overheating protection | Overheating protection at 580°C |
| External temperature sensor | PT1000, accuracy ±0.2°C |
| "HOT" warning | 50°C |
Order codes ACS Cat. No.
| Model / configuration | ACS Cat. No. |
|---|---|
| MS7-H550-S LED Magnetic Hotplate Stirrer | ALMS7S00 |
Parent ACS Cat. No.: ALMS7S0F. Order ACS Cat. No.: ALMS7S00.
Where it fits
Frequently asked questions
What is the difference to the MS7-H550-Pro?
The MS7-H550-S has a shaded-pole motor, a speed scale, an LED temperature display, 5°C temperature increments, ±10°C plate control accuracy and 10 L capacity, and no data connector. The MS7-H550-Pro has a brushless DC motor, an LCD for speed and temperature, 1°C increments, 20 L and RS232.
What is the heating range?
From RT to 550°C in 5°C increments, with 580°C overheating protection. The heating output is 1000 W.
Can I connect a temperature sensor?
Yes. An external PT1000 temperature sensor (accuracy ±0.2°C) can be connected.
Does it have a timer or a PC connection?
No timer and no data connector are listed for the MS7-H550-S.