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USA Lab FlatSpin Stirrer - TUV Certified
USA LabUSA-FLATSPIN$179.99The USA Lab Flat Spin Lab Stirrer is an ultra-flat compact stirrer ideal for stirring applications. Its space saving design minimizes bench space and portable due to its light weight. With excellent... -
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- 22%- 22%USA LAB Mechanical Stirrer DJQ-90
USA LabDJQ90Sale $999.00$1,279.00Our USA Lab DJQ Series are used for stirring large volume and high viscosity items.
Description
H280 LED Digital Hotplate Stirrer | 5" Plate, 280°C Max | USA Lab
The USA Lab H280 is a compact, economically priced hotplate-stirrer designed for everyday heating and mixing below 280°C. It features LED digital readouts for temperature and speed, PID-style control accuracy to ±1°C (with PT1000 feedback to ±0.5°C), and a maintenance-free brushless DC motor for reliable performance in teaching labs, QA/QC, and bench chemistry.
A stainless-steel work plate with a durable ceramic coating (5"×5") offers excellent chemical resistance and fast heat transfer. Digital speed regulation delivers smooth stirring up to 1,500 rpm for volumes to 3 L (H2O). A persistent “HOT” indicator warns above 50°C even after power-down.
Certified by TÜV to UL standards for safety and compliance.
5" Ceramic-Coated Plate 280°C Max Temp Up to 1,500 rpm PT1000 External Sensor Brushless DC Motor TÜV Certified to UL
Performance: Brushless DC drive delivers stable torque to 1,500 rpm for up to 3 L H2O; smooth starts and accurate speed holding.
Precision: LED digital control with ±1°C plate accuracy (<100°C) and optional PT1000 feedback to ±0.5°C.
Safety: 320°C over-temperature protection and persistent “HOT” 50°C warning; TÜV certified to UL standards.
Why buy from USA Lab
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Nationwide 1-2 day shipping.
Nationwide 1-2 day shipping.
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US-based service & spares.
US-based service & spares.
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Why the USA Lab H280 Hotplate Stirrer?
- Everyday heating & mixing — Ideal for routine prep and teaching labs with 280°C max temperature and up to 1,500 rpm.
- Accurate digital control — LED displays for set/actual values; plate accuracy ±1°C (PT1000 option ±0.5°C).
- Chemical-resistant surface — 5"×5" stainless plate with ceramic coating for durability and fast heat transfer.
- Compact footprint — 150 × 260 × 80 mm saves bench space; lightweight for portable setups.
- Built-in safety — 320°C over-heat protection and persistent 50°C HOT warning; TÜV certified to UL.
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Technical Specifications
| Model | USA Lab H280 LED Digital Hotplate Stirrer |
|---|---|
| Work plate dimensions | 135 × 135 mm | 5" × 5" |
| Work plate material | Stainless steel cover with ceramic coating |
| Motor type | Brushless DC motor |
| Power input | 515 W |
| Heating output | 500 W |
| Voltage | 100–120 V, 60 Hz |
| Stirring positions | 1 |
| Max. stirring quantity [H2O] | 3 L |
| Max. magnetic bar [length] | 50 mm |
| Speed range | 200–1500 rpm (resolution ±1 rpm) |
| Display type | LED |
| Heating temperature range | Ambient – 280°C | Increment 1°C |
| Control accuracy of work plate | ±1°C (<100°C) | ±1% (>100°C) |
| Over heat protection | 320°C |
| Temperature display accuracy | ±1°C |
| External temperature sensor | PT1000 (accuracy ±0.5°C) |
| "Hot" warning | 50°C |
| Protection class | IP21 |
| Dimension [W x D x H] | 150 × 260 × 80 mm | 6 × 10.2 × 3.14" |
| Weight | 1.8 kg | 4 lb |
| Permissible ambient temperature | 5 – 40°C |
| Certifications | TÜV certified to UL |
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FAQ
What is the USA Lab H280 hotplate stirrer designed for?
The USA Lab H280 is built for routine heating and magnetic stirring up to 280°C and 1,500 rpm, ideal for sample prep, titrations, and teaching labs (to 3 L H2O).
Does the USA Lab H280 support external temperature sensing?
Yes. The USA Lab H280 accepts a PT1000 probe for closed-loop control with accuracy to ±0.5°C.
What is the plate size and material on the USA Lab H280?
The USA Lab H280 uses a 5"×5" stainless-steel plate with a ceramic coating for chemical resistance and efficient heat transfer.
What safety and certifications does the USA Lab H280 include?
The USA Lab H280 features a persistent HOT warning at 50°C, 320°C over-temperature protection, and TÜV certification to UL standards.
Important Shipping Notice!
DISCLAIMER:
All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.
Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.
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