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Ohaus Guardian™ 7000 Hotplate Stirrers

Item #: H-e-G71HS

Availability: 2-3 business days

Product Description

The Ohaus Guardian™ 7000 series of hotplate stirrers is designed with outstanding safety features and superior heating and mixing performance. The patented SmartPresence™ and SmartLink™ technologies automatically shut off the heater if no one is detected after a user set “time out” period has passed. The SafetyHeat™ System is an industry-leading early detection system that uses two independent safety controls to continuously monitor the electronics and shut off heating before an over temperature condition occurs. SmartHeat™ allows the maximum temperature of the unit to be set and SmartRate™ enables fast or slow temperature and speed ramp rates. The programming feature allows storage of 5 multi-step programs. The SmartHousing™ is chemical resistant with an innovative, easy-to-clean design that channels spills away from internal components and the angled control panel. The bright custom backlit LCD display includes large settings and intuitive icons designed to quickly and easily monitor performance from across the lab.

The hotplate provides stable temperature control from ambient+5°C to 500°C. The stirrer provides precise stirring from 60 to 1600 rpm with a powerful motor, strong magnet and software controlled ramp rate, which ensure secure magnetic coupling for viscous applications.

Available in two sizes:

1. 7” x 7” (17.8 x 17.8 cm) ceramic top plate with a capacity of 15 L. Overall dimensions: 4.8” h x 8.8”w x 12.2” d (12.2 x 22.3 x 30.9 cm). Net Weight 5.7 lb (2.6 kg).

2. 10” x 10” (25.4 x 25.4 cm) ceramic top plate with a capacity of 18 L. Overall dimensions: 4.8” h x 11.3”w x 16.3” d (12.2 x 28.6 x 41.5 cm). Net Weight 11.5 lb (5.2 kg).

Literature available: Ohaus Guardian 7000 summary sheet, Ohaus Guardian Comparison Guide.

Accessories: A variety of accessories are available. These include temperature probes (item # H-23212), an in-use cover (item # H-23205), stir bar retriever (item # H-30500598), Spinbars (item # H-23211), vessel (chain) clamps (item # 22151), column clamps (item # 22153), nester clamps (item # 22152), Ultra Flex Support Kit (item # 22276), Support Rod and Clamp Kit (item #23260), support rod (item # H-30392233)

Related Products: Guardian™ 7000 round top hotplate stirrer (item # H-e-G71HSRDM), Guardian™ 5000 stirplate (item # H-e-G51ST07C), Guardian™ 5000 hotplate (item # H-e-G51HP07C), Guardian™ 5000 hotplate-stirrers (item # H-e-G51HS and item # H-e-G51HSRDM)


WARNING: This product can expose you to chemicals which are known to the state of California to cause cancer and reproductive harm. For more information go to

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