Ohaus 31076459 Hotplate and Stirrer, Synthesis Kit 2A, 250mL, 120V, e-G52HSRDA, Guardian 5000

Ohaus 31076459 Guardian 5000 Hotplate & Stirrer Synthesis Kit E-G52HSRDA-K2A

The Ohaus 31076459 Guardian 5000 Hotplate & Stirrer Synthesis Kit E-G52HSRDA-K2A is designed for safe, reliable heating and mixing in laboratory, research, academic, and industrial environments. Combining precise temperature control with consistent stirring performance, this laboratory hotplate stirrer supports a wide range of applications, from routine sample preparation to temperature-sensitive chemistry and biological workflows.

Engineered with advanced safety features and durable construction, the Guardian 5000 series delivers dependable operation for laboratories that require both accuracy and ease of use. Its intuitive controls, clear LCD display, and multiple temperature control modes help users achieve consistent results while minimizing the risk of overheating or temperature overshoot.

Whether preparing media, dissolving reagents, optimizing solution pH, or supporting endothermic reactions, the E-G52HSRDA-K2A provides the performance and control required for everyday laboratory processes.

Features:

• Heating and stirring functionality in one compact system
• Temperature range from ambient +5°C to 360°C
• Stirring speeds from 50 to 1,800 rpm
• Three temperature control modes for rapid heating or precise temperature regulation
• Backlit LCD display with heating and stirring status indicators
• Prominent hot-top warning indicator for enhanced operator safety
• Durable full-metal housing designed for laboratory environments
• High-performance SmCo magnet for stable stirring performance
• Easy-to-clean enclosure with smooth surfaces
• Audible alarm and IP32-rated protection
• RS232 connectivity for data logging and remote control

Specifications & Capabilities:

• Model: 31076459
• Function: Heating and stirring
• Flask Capacity of Block Base: 250 mL
• Temperature Range: Ambient +5°C to 360°C
• Speed Range: 50 to 1,800 rpm
• Temperature Calibration: 3 plate / 3 probe calibration capability
• Speed Stability: ±2%
• Timer Range: 1 to 5,999 minutes
• Display: Backlit LCD with status indicators and hot-top warning
• Communication Interfaces: RS232 standard; USB and Ethernet available as accessories
• Power Requirement: 100 to 120 VAC, 8A, 50/60 Hz
• Construction: Full-metal housing with ceramic square plate or ceramic-coated aluminum round plate options
• Magnet Type: High-performance SmCo magnet
• Ingress Protection: IP32
• Net Weight: 4.5 kg (9.92 lb)
• Operating Conditions: 5°C to 40°C, up to 80% RH non-condensing
• Certifications: CE, TÜV

The Guardian 5000 Hotplate & Stirrer Synthesis Kit is suitable for a variety of laboratory procedures, including:

• Sample and solution preparation
• Dissolving buffers and reagents
• Media preparation
• Temperature-sensitive chemistry and biology applications
• Solution sterilization
• Heat fixation processes
• pH optimization
• Endothermic reactions
• Denaturing organic materials
• Boiling and general laboratory heating