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Ohaus
Ohaus Guardian™ 5000 e-G52HS07C Hotplate-Stirrer, 120V, 7" x 7" Ceramic Plate, 20L Capacity
$808.00 - $1,033.00
In stockPrice varies by Option.
Ohaus Guardian 5000 hotplate-stirrer with a 7 in × 7 in ceramic plate and 20 L capacity, on 120 V, with SafetyHeat, SmartHeat and run-dry protection.
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Description
OHAUS Guardian™ 5000 Hotplate-Stirrer, 7"x7" Ceramic | e-G52HS07C (120V)
Expertly engineered for safety, control, and everyday performance. The Guardian™ 5000 pairs powerful heating and mixing with advanced protections— SafetyHeat™ , SmartHeat™ , new Run-Dry Protection , Time-Run mode, and an optional Splash Shield—to keep your lab productive and safe.
Featuring an intuitive interface with a large backlit LCD , bright hot-top indicator, and integrated heating/stirring status lights, the e-G52HS07C delivers precise temperature control up to 550 °C on a durable 7" x 7" ceramic plate. An onboard RS232 port supports remote control and data logging.
Designed for research, academic, and industrial workflows, this full-metal IP32 housing uses a high-performance SmCo magnet for reliable coupling, a sloped front panel for easy viewing, smooth surfaces for easy cleaning, and audible alarms for added safety.
Model: e-G52HS07C 7"x7" Ceramic Plate Up to 550 °C Heating & Stirring 20 L Capacity RS232 / Data Logging IP32 Housing CE / TÜV
Premium safety suite: SafetyHeat™, SmartHeat™, Run-Dry Protection, hot-top indicator, audible alarms, IP32.
Precision control: Digital control with large LCD, fast or soft ramping via SmartRate™; plate to 550 °C.
Built for daily use: Full-metal housing, chemical-resistant ceramic top, high-strength SmCo magnet.
Data Sheet
Why this Guardian™ 5000 hotplate-stirrer?
Safety first — SafetyHeat™, SmartHeat™, Run-Dry Protection, hot-top indicator, IP32 enclosure.
Easy, precise control — Large backlit LCD, SmartRate™ for fast/intensive or soft/precise heating & stirring.
Lab-tough build — Full-metal housing, ceramic top plate, high-performance SmCo magnet.
Data ready — RS232 port for remote control or data logging.
Versatile applications — pH optimization, buffer prep, media prep, boiling, sterilization, heat fixation, endothermic reactions, denaturing, and more.
Technical Specifications
Spec
Details
Family / Series
Guardian™ 5000 Hotplates & Stirrers
Model
E-G52HS07C
Item Number (SKU)
30541631
Function
Heating and Stirring
Capacity
Up to 20 L
Top Plate
7" x 7" (18 x 18 cm) ceramic
Temperature Range
Ambient +5 °C to 550 °C
Control
Digital; rotary knob(s); SmartRate™ profiles
Display
Backlit LCD with heating/stirring status lights; hot-top indicator
Construction
Full-metal housing; chemical-resistant ceramic top; SmCo magnet
Design Features
Sloped front panel; smooth easy-clean surfaces; audible alarm; IP32
Communication
RS232 (remote control / data logging)
Working Environment
5 °C – 40 °C, 80% RH non-condensing
Dimensions (L x H x W)
12.94" x 4.56" x 8.69" (329 x 116 x 221 mm)
Net Weight
10.1 lb (4.6 kg)
Safety Certifications
CE; TÜV
Temperature Stability
Frequently asked questions
What is the plate size and stirring capacity?+
A 7 in × 7 in ceramic top plate with a 20 L stirring capacity.
What safety features are fitted?+
Ohaus list SafetyHeat, SmartHeat, run-dry protection, Time-Run mode and an optional splash shield.
What purchase options are there?+
Hotplate stirrer only, or hotplate with temperature probe.
What is the model number?+
e-G52HS07C, 120 V.
Related products

Ohaus Guardian™ 5000 e-G52HS10C Hotplate-Stirrer, 120V, 10" x 10" Ceramic Plate, 20L Capacity
OHAUS Guardian 5000 hotplate stirrer with a 10 × 10 in (26 × 26 cm) ceramic plate, heating to 500 °C at 1650 W (120 V) and stirring 50–1800 rpm. Range starts at ambient + 5 °C and reads in 0.5 °C increments. Backlit LCD, 99-hour timer, SafetyHeat dual-control over-temperature cut-off, Run Dry Protection and built-in RS232. Available with or without a temperature probe.










