Ohaus Guardian™ 7000 Hotplate Stirrer e-G71HSRDM

Discover the Ohaus Guardian™ 7000 Hotplate Stirrer e-G71HSRDM, a high-performance laboratory hotplate stirrer engineered for precise heating and stirring in research, academic, and industrial labs. This robust unit offers a 20 L capacity with a 5.3-inch aluminium plate, heating up to 380°C and stirring from 60 to 1,600 rpm. Featuring a backlit LCD display, SmartPresence™ and SmartHeat™ technologies, and a durable chemical-resistant housing, the e-G71HSRDM is the ideal solution for labs seeking safe and efficient sample preparation.

Key Features

• Advanced Heating and Stirring: Heats up to 380°C and stirs from 60 to 1,600 rpm with a 20 L capacity, supporting precise temperature and speed control for diverse applications.

• SmartPresence™ and SmartLink™ Technologies: Automatically shuts off the heater if no user is detected, with Bluetooth dongle compatibility for long-range safety monitoring.

• SafetyHeat™ System: Industry-leading dual safety controls monitor electronics to prevent overheating, ensuring lab safety and sample protection.

• Intuitive LCD Display: Backlit LCD with intuitive icons, temperature/speed/time settings, and prominent hot top indicator lights for clear monitoring.

• Durable SmartHousing™: Chemical-resistant, cool-to-the-touch housing with IP21 protection, easy-to-clean aluminium plate, and USB port for programming and data logging.

Applications

• Research Laboratories: Ideal for temperature-sensitive chemistry, solution sterilization, endothermic reactions, and denaturing organic material in analytical and life sciences.

• Academic Settings: Perfect for university labs, supporting heat fixation, pH optimization, and media preparation for teaching and experiments.

• Industrial Applications: Suitable for sample preparation, dissolving buffers, and boiling in quality control and industrial labs.

• Function: Heating and Stirring

• Capacity: 20 L

• Plate Construction: Aluminium

• Plate Size: 5.3 in (135 mm)

• Temperature Range: Ambient +5°C – 380°C

• Speed Range: 60 rpm – 1,600 rpm

• Calibration: Temperature Calibration 5 Plate/5 Probe

• Communication: USB

• Control: Digital

• Dimensions: 10.5 in x 5 in x 6.8 in (267 mm x 126 mm x 173 mm) (LxHxW)

• Display: Custom Back-lit LCD

• In-Use Cover: Available as an Accessory

• Net Weight: 5.7 lb (2.6 kg)

• Power: 230V, 4.6A, 50/60Hz

• Power Consumption: 952 W

• Safety Certification: TUV

• Speed Stability: +/-2%

• Temperature Probe: Pt1000

• Temperature Stability: +/-1% Plate, below 100°C +/-1°C and +/-0.5% Probe, below 100°C +/-1°C

• Timer: 1 minute – 99 hours, 59 minutes

• Working Environment: 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)