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 85-1 CJ881 78-1 79-1 Zenith Magnetic stirrer
Zenith
ProductNew

85-1 CJ881 78-1 79-1 Zenith Magnetic stirrer

Compact and efficient magnetic stirrers with adjustable speed for uniform mixing and optional heating functions, suitable for laboratory and research applications.

Minimum Order1 Piece
Warranty1 Year
Regulatory ApprovalsWHO Prequalified, CFDA/NMPA, CE Marked, ISO 13485 Certified
Country of OriginFlag of ChinaChina
BrandZenith

Product Rating

This product has not been rated yet.

Description

The Zenith 85-1, CJ881, 78-1, and 79-1 Magnetic Stirrers are designed for reliable and consistent liquid mixing in laboratories. These models feature stepless speed adjustment for smooth operation across a range of viscosities. The 78-1 and 79-1 models include integrated heating plates for simultaneous stirring and temperature control, while the CJ881 offers high-power stirring suitable for large-capacity vessels up to 10 liters.

Each model ensures stable magnetic coupling and uniform stirring, making them ideal for chemical synthesis, biological research, and analytical procedures. Compact, durable, and user-friendly, these stirrers are essential for precise laboratory workflows.

Key Features

  • Stepless speed control for precise stirring performance
  • Compact design suitable for limited bench space
  • Optional heating models for temperature-sensitive applications
  • Stable magnetic drive ensures smooth and quiet operation
  • High-power CJ881 model supports up to 10L capacity
  • Durable construction with corrosion-resistant surface

Technical Specifications

  • Model: 85-1, CJ881, 78-1, 79-1
  • Speed Range: Start up ~1600 rpm (stepless speed adjustment)
  • Stirring Power: 25W / 60W / 25W / 40W
  • Heating Power: — / — / 120W / 150W
  • Platform Dimension (mm): 130×120, 250×250, ¢120, ¢120
  • Capacity: 100–1000ml, 100–10000ml, 100–2000ml, 100–2000ml
  • Voltage: 110V 60Hz / 220V 50Hz
  • Dimension (mm): 130×145×70, 250×250×140, 225×160×130, 170×250×110
  • Package (mm): 200×140×100, 310×310×200, 270×190×125, 270×190×125
  • G.W./N.W.: 1.5/1kg, 5/4kg, 2.5/2kg, 2.5/2kg
  • Place of Origin: China

Standard Accessories

  • Magnetic stir bar
  • power cord
  • user manual

Optional Accessories

  • Additional stir bars
  • beaker clamps
  • temperature probe (for heating models)

Package Contents

  • Main unit
  • magnetic stir bar
  • power cord
  • user manual
  • warranty card

Related Searches

Magnetic Stirrer Laboratory Stirrer Magnetic Heating Stirrer Digital Stirrer Zenith Lab High Power Stirrer Lab Mixer
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Zenith Lab (Jiangsu) Co., Ltd Logo

Zenith Lab (Jiangsu) Co., Ltd

China FlagNo. 12 Hongshan Road, Jincheng Industrial Area, Jintan District, Changzhou, Jiangsu, China

Verified manufacturer

Member Since

20 Oct 2025

Last Login

24 Jun 2026

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