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Home > All Collections > Homogenizer Series > Economical Round-Plate Magnetic Stirrer
  • economical magnetic stirrer for lab liquid mixing
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • economical magnetic stirrer for lab liquid mixing
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.

Economical Round-Plate Magnetic Stirrer

No.1601567277357 LSM-ER
This economical disc-style magnetic stirrer features a reliable design and powerful stirring capabilities, and is equipped with an electrode holder. Consequently, it serves as an indispensable tool for electrochemical measurements in applications such as water quality and environmental monitoring, pharmaceutical and food analysis, and liquid culture. It is also suitable for home brewing, wine decanting, and yeast or bacterial fermentation.
$60.00
Model Number:
LSM-ER
Request a Quote
  • economical magnetic stirrer for lab liquid mixing
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.
  • Economical Round-Plate Magnetic StirrerIlabcarta Technology Co., Ltd.

  • Description

  • Key Features

  • Parameter

  • Product Details

  • How to Choose

  • Packaging & delivery

  • Download

  • FAQ

  • Get a Quote


  1. LSM-ER Economical Magnetic Stirrer is customized for liquid mixing, suitable for chemical analysis, biological reagent preparation, regular laboratory experiments and liquid handling.
  2. Equipped with maintenance-free brushless DC motor. Rare earth magnets deliver powerful stirring performance. Stepless speed regulation from 300 to 2000rpm.
  3. Work plate diameter Φ120mm with chemical-resistant PET surface. Max stirring volume (water) 1.5L, compatible with stir bar up to 40mm length.
  4. Ultra-silent and vibration-free design, protection class IP21. The shaft can be fitted with pH sensor and other sensors for extended applications.
  5. Compact and lightweight, net weight only 0.3kg. Wide voltage input, ideal for routine mixing in teaching labs and small & medium research laboratories.
  1. Maintenance-free brushless DC motor ensures stable long-term operation without carbon brush replacement.
  2. Built-in rare earth permanent magnet provides strong magnetic force to avoid stir bar demagnetization with viscous liquid.
  3. Stepless speed regulation 300–2000rpm to meet various mixing requirements.
  4. Ultra-silent and vibration-free housing design, suitable for open laboratory environment.
  5. PET work plate offers excellent resistance against acid, alkali and organic solvents, easy to clean.
  6. Expandable mounting interface for pH electrodes and various sensors for simultaneous monitoring.
  7. Slim and compact unit, only 0.3kg, easy to move and arrange.
  8. IP21 protection class against minor liquid splashes.
  9. Dual power options: AC100–240V or DC12V, adaptable to diverse application scenarios.
Specifications LSM-ER
Work plate size Φ120mm
Work plate material PET
Motor type Brushless DC Motor
Stirring positions 1 position
Max. stirring quantity [H₂O] 1.5L
Max. magnetic bar length 40mm
Speed range 300–2000rpm
Speed setting Stepless scale adjustment
Protection class IP21
Motor output Power 1.2W
Total Power 7.2W
Voltage,Frequency 100-240V, 50/60Hz or DC12V
Dimension [W×D×H] 150×144×54mm
Weight 0.3Kg
Permissible ambient Temperature and humidity 5–40℃, 80%RH
  1. LSM-ER single-position economical magnetic stirrer focuses on basic liquid mixing with high cost performance for bulk procurement.
  2. Brushless motor runs quietly and durably without carbon dust pollution, meeting clean lab requirements for biology and chemistry experiments.
  3. Chemical-resistant PET surface allows direct wiping after reagent spills, resistant to organic solvent erosion.
  4. Max stirring volume up to 1.5L water; matched stir bars for reagent mixing and sample suspension.
  5. Stepless knob speed control delivers smooth rotation transition to prevent violent sample shaking.
  6. Reserved sensor mounting position supports external pH electrode for simultaneous stirring and pH monitoring.
  7. Ultra-thin footprint saves bench space; multiple units can be placed side-by-side for parallel experiments.
  8. Dual power supply: AC mains or DC12V, applicable for vehicle-mounted and field simple experiments.
  9. IP21 splash-proof structure protects internal components from minor liquid spills during daily operation
  1. Basic liquid mixing with limited budget, bulk purchase for teaching labs: LSM-ER is the first choice.
  2. Regular stirring volume ≤1.5L aqueous solution without heating function: this model fits perfectly.
  3. pH monitoring required during stirring: external pH sensor can be installed.
  4. Low noise and dust-free environment required for biological labs: brushless motor meets demands.
  5. Limited bench space and multiple stirrers to be deployed: slim design saves space.
  6. Portable field experiments: DC12V power option is available.
  7. Samples with organic solvents, acid and alkali reagents: PET anti-corrosion plate is suitable.
  8. Samples prone to stratification from violent shaking: stepless smooth speed adjustment works well.
  9. Only room-temperature mixing required without heating: select this economical stirrer.
Packaging anddelivery
Selling Units Single item Package size per
batch		 32X21X15 cm
Gross weight per
batch		 1.400kg

Item Name Qty
Main Unit 1 unit
Electrode Support Stand 1 set
Power Adapter 1 pc
Magnetic Stir Bar 1 pc
Decorative Stickers 1 set
User Manual 1 copy
Certificate & Warranty Card 1 set
  1. Contact support team to get complete digital documents: bilingual specification sheet and electronic brochure PDF.
  2. Supporting files: operation manual, plate cleaning & maintenance guide.
  3. HD watermark-free marketing photos of the unit.
  4. Simple troubleshooting document for after-sales technical support.

  1. What is the maximum stirring volume of water and max stir bar length supported? Max stirring volume 1.5L (water), compatible with stir bar up to 40mm.

  2. What is speed range? Is it stepless or stepped adjustment? 300–2000rpm, stepless continuous knob adjustment.

  3. What motor is adopted? Is carbon brush replacement required regularly? Brushless DC motor, maintenance-free, no carbon brush replacement needed.

  4. What material is the work plate? Is it resistant to organic solvents? PET material with excellent chemical resistance against common acid, alkali and organic solvents.

  5. Can external pH sensor be installed? Yes, reserved interface supports pH sensor and other probes.

  6. What is protection class? Is it safe against minor liquid splashes? Protection class IP21, protected from light liquid splashes.

  7. What power supply modes are available? AC100–240V 50/60Hz or DC12V dual power options.

  8. What are dimension and weight? Dimension 150×144×54mm, weight 0.3kg.

  9. Is the unit noisy? Suitable for open labs? Ultra-silent and vibration-free design, ideal for open laboratory use.

  10. Can this unit perform heated stirring? This is room-temperature magnetic stirrer without heating function, only for mixing under ambient temperature.

  1. Please specify model LSM-ER, order quantity, and mark required stir bars or pH sensors for inquiry.
  2. Formal English quotation will be issued within 24 hours. Tiered discounts are available for bulk orders without any hidden charges.
  3. OEM service is available: Logo printing on the unit body and customized outer packaging.
  4. Separate quotations for stir bars and sensor spare parts can be provided to meet your future consumable purchasing demands.
  5. Logistics solutions for sea freight and air freight can be arranged for cross-border orders.
  6. Small sample trial orders are acceptable.
  7. Stable supply prices can be negotiated for long-term framework orders.
  8. Contact channels: Email, WhatsApp and official website online message are available. Quotation covers standard main unit kit, optional accessories will be listed separately.
Applications 应用场景模块

Applications

Applications

Supporting diverse laboratory and industrial environments with practical instrument solutions.

Research Laboratories

Research Laboratories

For sample heating, mixing, dispersion and homogenization in chemistry, material and biological research...

Universities and Education

Universities & Education

Basic lab equipment for chemical reaction, stirring and emulsification teaching experiments..

Pharmaceutical and Chemical

Pharmaceutical & Chemical

Dissolve raw materials, synthesize drugs, emulsify and homogenize pharmaceutical & chemical solutions

Food Environmental and Industrial Testing

Food, Environmental & Industrial Testing

Pretreat food, water and industrial samples with heating, stirring and high-speed dispersion.

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