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Ohaus STMP9AL Multi-Position Magnetic Stirrer, 120V

NewOhausStirrersUnited States

From€1,636.67excl. VAT

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Speed Range
60 to 1,400 rpm
Capacity
9 x 250mL
Timer
1 second – 160 hours
Control
Analog
Power Consumption
75 W
All 14 specifications
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Specifications 14

Brands
Ohaus
New/Used
New
Speed Range
60 to 1,400 rpm
Capacity
9 x 250mL
Timer
1 second – 160 hours
Control
Analog
Power Consumption
75 W
Dimensions
17 in x 4 in x 11 in (432 mm x 970 mm x 279 mm) (LxHxW)
Net Weight
14 lb (6.3 kg)
Plate Construction
Glass Filled Nylon
Plate Size
12.5 in x 11 in (318 mm x 279 mm)
Safety Certification
UL; cUL
Working Environment
41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)
Power
120V, 1.3A, 50/60Hz

Product description

Reliable, multi-position magnetic stirrer with precise speed control for versatile lab applications.

Ohaus STMP9AL Multi-Position Magnetic Stirrer, 120V

Speed Range 60 to 1,400 RPM Maximum Capacity 9 x 250ml Plate Construction Glass Filled Nylon

Features

  • The 318 x 279 mm top plate accommodates up to 9x250 mL or 4 x 1 L flasks providing compatibility with a wide variety of sample containers.
  • The glass-filled nylon surface has a reflective white color, is chemical-resistant & minimizes unintended heating of samples.
  • Speed ramping feature slowly increases the motor speed for improved safety and enhanced coupling.
  • Avoids splashing, improves spin bar control and provides excellent low-end speed control.
  • Non-digital models have an adjustment knob with dial markings from 1-10. The microprocessor regulates adjustments throughout the range.

The Ohaus STMP9AL Multi-Position Magnetic Stirrer, 120V is a powerful nine position stirrer with a capacity of 250ml per position. With precise speed control, and repeatable performance, the STMP9DG ensures that its user's vital laboratory stirring tasks are accomplished with ease and accuracy. Its analog interface additionally provides simply control for end users.

This product is designed for applications including dissolution studies, titrations, media preparation, and synchronized stirring of multiple samples.

INCLUDED: The Ohaus STMP9AL Multi-Position Magnetic Stirrer, 120V includes:

  • 9 x Stir Bars
  • Operator's Guide
  • Manufacturer's Documentation
  • 2 Year Manufacturer's Warranty

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 7 November 2026