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Working plate: RT to 350 ⁰C
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20 L (2)

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1 (1)

4 (1)

6 (1)

370 °C (1)

50 to 500 ℃ (adjustable) (1)

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50 °C to 550 °C (adjustable) (1)

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± 2 °C (5)

± 3°C (1)

100 rpm (5)

200 rpm (2)

10 to 50 ℃ (adjustable) (1)

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50℃ (Factory set value 50℃ ,10 to 50℃ adjustable) (1)

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313 × 303 mm (1)

473 × 303 mm (1)

190 × 190 mm (2)

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20 L (4)

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189 × 215 × 48 mm (1)

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344 × 377 × 48 mm (1)

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115 × 95 × 240 mm (2)

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400 × 250 × 210 mm (2)

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1 (1)

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IP42 DIN EN60529 (3)

Flashing high temperature indicator, warning for hurt by touch; Overheating (1)

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150 W (2)

1600 W (4)

20 W (7)

490 W (1)

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AC110/220 V (1)

430 × 310 × 430 mm (1)

460 × 340 × 240 cm (1)

Overhead stirrers

Labtron Overhead Stirrers are engineered for diverse mixing needs, offering precise control & reliability. Compatible with a range of stirring elements & vessel sizes. With intuitive controls & user-friendly interfaces, our stirrer offers effortless monitoring of parameters. Constructed with durable materials to withstand rigorous conditions & ensure longevity. Includes multiple blending modes & brushless DC motors that are maintenance-free.

Overhead stirrer OSR-05LS

Overhead stirrer OSR-05LS equipped with microprocessor control, operates precisely within a speed range of 100 to 2500 rpm. It delivers accurate and consistent results for volumes up to 20 liters. Features maintenance-free brushless DC motors for enhanced functionality. Our stirrer enables adjustment of settings and speed display by manipulating the scale.

Speed Range	Max. Stirring Capacity H₂O	Maximum Torque	Price	Quantity	Add Cart	Get Quote
100 to 2500 rpm	20 L	40 ncm	N/A	N/A	N/A

Overhead stirrer OSR-06LS

Overhead stirrer OSR-06LS offers a speed range range of 100 to 2500 revolutions per minute. It comprises three types of positive rotation modes for mixing, including inversion, reciprocal, and mutual conversion. With a digital LCD, users can conveniently set torque and speed while monitoring their values. Integration of maintenance-free brushless DC motors enhances functionality, ensuring accurate and repeatable results for highly viscous liquids.

Speed Range	Max. Stirring Capacity H₂O	Maximum Torque	Price	Quantity	Add Cart	Get Quote
100 to 2500 rpm	20 L	40 ncm	N/A	N/A	N/A

Overhead stirrer OSR-07LS

Overhead stirrer OSR-07LS features a digital LCD that provides real-time monitoring of parameters settings like torque and speed. It delivers accurate and consistent results for volumes up to 40 liters. Equipped with maintenance-free brushless DC motors for enhanced functionality. It comprises three types of positive rotation modes for mixing, including inversion, reciprocal, and mutual conversion.

Speed Range	Max. Stirring Capacity H₂O	Maximum Torque	Price	Quantity	Add Cart	Get Quote
100 to 2500 rpm	40 L	40 ncm	N/A	N/A	N/A

Overhead stirrer OSR-5LS

Overhead stirrer OSR-5LS provides a speed accuracy setting of 1 rpm and enables adjustments through touch keys and a turning knob. Features a TFT screen for better performance and improved visual clarity. Our stirrer comes with an extension arm to boost flexibility during mixing processes. It incorporates advanced safety features to ensure secure operation in laboratory settings.

Speed range (I)	Speed range (II)	Speed accuracy setting	Price	Quantity	Add Cart	Get Quote
60 to 1200 rpm	1201 to 6000 rpm	1 rpm	N/A	N/A	N/A

Categories

Speed Range

Plate Temperature

Mixing capacity

Maximum Temperature

Maximum Volume

Temperature Range

Max. Stirring Capacity H₂O

Solvent Temperature

Maximum Set Temperature (Hot Plate)

Temperature

Heating Temperature Range

Number of plates

Safety Temperature

Temperature Stability

Minimum Revolution

High Temperature Protection

Plate Load

Heating Capacity

Plate Dimension

Plate Size

Humidity

External Temperature Sensor

Maximum H2O Capacity

Temperature Sensor

Setting Mode

PID Parameters

Display Mode

Heating Power

Work Plate Material

Plate Material

Top Plate Shape

Work Plate Dimension

Motor Output Power

Display

Dimensions (W×L×H)

Motor Type

RPM Display Mode

Top Plate Dimension

Packing Dimensions (W×L×H)

Top Plate Material

Dimension

Net Weight

Time Measurement

Top Plate Dimensions

Gross Weight

Operation Function

Heating Output

Timer

Stirring Positions

Power

Stir Bar

Max. Stirring Quantity

Internal Dimension

External Dimension

Weight

Memory Function

Dimension (W × L × H)

Motor

Speed Display

Packing Dimension (W × L × H)

Motor Power

Protection Class

Safety Protection System

Power Consumption

Power Supply

Dimensions (W×D×H)

Overhead stirrers

Overhead stirrer OSR-05LS

Overhead stirrer OSR-06LS

Overhead stirrer OSR-07LS

Overhead stirrer OSR-5LS