Ask a research-administration question
Answers are drawn from CASRAI and the rest of the CASRAI corpus, with a link to every source.
Answers are AI-generated from CASRAI’s own published pages and can be wrong, so check the linked sources before relying on one; your question is logged without personal data — never sold, never used to train a third-party model — to show us what CASRAI is missing, so please do not type personal or confidential details. How we use this
CASRAI is the reference for research administration — bookmark it for the next question.

SKU Ohaus-e-G71HS07C
Ohaus
Ohaus Guardian™ 7000 Hotplate-Stirrer, e-G71HS07C, 120V, 7" x 7" Ceramic Plate, 15L Capacity
$1,135.00
In stockOHAUS Guardian 7000 hotplate stirrer, model e-G71HS07C, with a 7 × 7 in ceramic top plate, 15 L stirring capacity and a 120 V supply. Temperature range, speed range and power consumption are not covered by the manufacturer documentation held for this model — please read the FAQ before specifying it.
Buying through procurement?
Generate a formal quotation for 1 × this item, plus our W-9 — everything your finance department needs to raise a purchase order.
Ordering several items? Add them to your cart, then create one quote for the whole cart.
Description
The OHAUS Guardian 7000 e-G71HS07C is a hotplate stirrer with a 7 × 7 in ceramic top plate, a 15 L stirring capacity and a 120 V supply.
Documentation held for this model
We do not hold an OHAUS datasheet for the Guardian 7000 series. Everything stated above comes from the manufacturer’s own model designation for this part number; nothing else is stated here. In particular, this page does not quote a temperature range, a speed range, a power consumption figure, dimensions, a net weight, control features or accessory content, because we have no manufacturer source for them and we do not carry specifications across from the Guardian 2000 or Guardian 5000 datasheets — those are different series with materially different ratings.
If you need the full specification before raising a purchase order, request the current OHAUS datasheet against part number e-G71HS07C rather than working from an estimate.
Frequently asked questions
What is confirmed about this model?+
The manufacturer model designation gives the plate as 7 × 7 in ceramic, the stirring capacity as 15 L and the supply as 120 V. Those are the only figures we can source for this part number.
What is the maximum plate temperature and stirring speed?+
We do not hold an OHAUS datasheet for the Guardian 7000 series, so we do not publish a temperature or speed range for it. We deliberately do not borrow the Guardian 2000 or Guardian 5000 figures — those are different series and their ratings differ from one another, so carrying them across would be a guess presented as a specification.
How does the Guardian 7000 differ from the Guardian 2000 and 5000?+
We can only describe the two series we hold datasheets for. The Guardian 2000 is an analog knob-controlled range (70–500 °C, 200–1600 rpm, 15 L). The Guardian 5000 is digital, with an LCD, a 99-hour timer, PT100/PT1000 probe control, RS232 and OHAUS's SafetyHeat, SmartHeat, SmartRate and Run Dry Protection features. Where the 7000 sits relative to those is not something we can state from a source.
Where can I get the full specification?+
OHAUS publishes specifications by part number, so request the current datasheet against e-G71HS07C directly. We would rather point you there than publish an estimate that ends up in your procurement file looking like a manufacturer figure.
What supply voltage does it use?+
120 V, per the manufacturer model designation. The current draw and power consumption are not documented in the source we hold.
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.

Ohaus Guardian™ 5000 e-G52HS07C Hotplate-Stirrer, 120V, 7" x 7" Ceramic Plate, 20L Capacity
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.









