ALab™ MS-H-S Analog Magnetic Hotplate Stirrer
Product Detail
The ALab™ MS-H-S is an analog magnetic hotplate stirrer: heating and speed are set with two knobs against printed scales. It has a 5-inch (Ø135 mm) ceramic-coated stainless steel plate, stirs up to 20 L of water at 0 to 1500 rpm and heats the plate from RT to 340°C.

The brushless DC motor is maintenance free. Safety circuits provide overheating protection at 420°C. The ceramic coating of the plate is chemical-resistant.
The MS-H-S has no digital display, external temperature sensor, timer or data connector. Speed and temperature are indicated by printed scales. For an LCD, PT1000 control and RS232, see the MS-H-Pro+.
Why choose the MS-H-S
Specifications General — MS-H-S
| Parameter | Specification |
|---|---|
| Brand | ALab™ by ACS Material |
| Model | MS-H-S |
| Product type | Analog magnetic hotplate stirrer with 5-inch ceramic-coated plate |
| Work plate dimension | Ø135 mm (5 inch) |
| Work plate material | Stainless steel cover with ceramic coating |
| Motor type | Brushless DC motor |
| Stirring positions | 1 |
| Maximum stirring volume [H₂O] | 20 L |
| Maximum stirrer bar length | 80 mm |
| Speed range | 0 to 1500 rpm |
| Speed display | Scale |
| Temperature display | Scale |
| Heating temperature range | RT to 340°C |
| Overheating protection | 420°C |
| Protection class | IP21 |
| Motor rating output | 10 W |
| Power | 530 W |
| Heating output | 500 W |
| Voltage, frequency | 100 to 120 V / 200 to 240 V, 50/60 Hz |
| Dimensions [W × D × H] | 160 × 280 × 100 mm |
| Weight | 2.8 kg |
| Permissible ambient temperature and humidity | 5 to 40°C, 80% RH |
Control and safety
| Function | Detail |
|---|---|
| Heating and speed setting | Two knobs with printed scales; no digital display. |
| Overheating protection | Safety circuits provide overheating protection at 420°C |
Order codes ACS Cat. No.
| Model / configuration | ACS Cat. No. |
|---|---|
| MS-H-S Analog Magnetic Hotplate Stirrer | ALMSHS00 |
Parent ACS Cat. No.: ALMSHS0F. Order ACS Cat. No.: ALMSHS00.
Where it fits
Frequently asked questions
How are temperature and speed set?
With two knobs against printed scales. The MS-H-S has no digital display.
How large a volume can it stir?
Up to 20 L of water on the Ø135 mm plate, with stirrer bars up to 80 mm long, at 0 to 1500 rpm.
What is the heating range?
From RT to 340°C, with 420°C overheating protection.
Can I connect a temperature sensor?
No external temperature sensor is listed for the MS-H-S. The MS-H-Pro+, MS-H-ProA, MS-H-ProT and MS-H-ProM take a PT1000 sensor.
What power does it need?
100 to 120 V / 200 to 240 V, 50/60 Hz; power 530 W, heating output 500 W.