KNF N 811 Laboport vacuum pump

400,00€ HT
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1 in stock
Aesthetic condition: Bon
The KNF Laboport N 811 is a compact, oil-free diaphragm vacuum pump designed for laboratory applications. With a flow rate of 11.5 to 13 L/min and an ultimate vacuum of up to 100 mbar, it offers reliable performance for tasks such as filtration, fluid aspiration, and solid-phase extraction. Its chemical-resistant design and quiet operation make it an ideal choice for demanding laboratory environments.
Reconditioning and verification

All our products are decontaminated and tested to ensure expected performance.

Guarantee

Product guaranteed for 6 months after delivery.
In the event of a non-repairable breakdown or a spare part not available, we will refund the device and take it back.
Products marked new and decommissioned carry a 12-month warranty.

Delivery and installation

Delivery is made by parcel or pallet. Delivery times will be communicated to you after requesting a quote.
For heavy or bulky equipment, request on-site installation!

Aesthetic condition
The KNF Laboport N 811 is an oil-free diaphragm vacuum pump designed for a variety of laboratory applications requiring clean, contamination-free suction. Its compact and lightweight design (approximately 2.5 kg) makes it easy to integrate onto a laboratory bench. This pump offers a maximum flow rate of 11.5 to 13 L/min, depending on the model, and achieves a final vacuum of up to 100 mbar (abs.). It is equipped with a PPS pump head, a PTFE-coated diaphragm and FPM valves, ensuring excellent resistance to mildly corrosive gases and vapors. The N 811's motor operates at 65 W, is IP20 protected, and is designed for continuous, maintenance-free operation. The pump is suitable for ambient and gas temperatures between 5 and 40 °C, making it versatile for various laboratory conditions. Common applications include vacuum filtration, fluid aspiration, degassing, and solid-phase extraction. Its oil-free design eliminates the risk of contamination, ensuring reliable and reproducible results. In summary, the KNF Laboport N 811 is a reliable and efficient solution for laboratory vacuum needs, offering consistent performance, chemical resistance and ease of use.
Digital kit with LCD screen for viewing samples, dual USB power supply for microscopes and screens, software for measurements as well as a USB interface and a micro SD card slot for documenting recordings The KERN OBT series is a high-quality school microscope that will impress you with its intuitive operating elements, robust construction and modern design. The dimmable 1W LED ensures optimal illumination of samples and a long service life. Mobile use is also made easier thanks to the optional battery operation. This model features a 1.25 Abbe condenser which is height adjustable and can therefore be focused and has an aperture diaphragm which ensures the best concentration of light To focus the object precisely, the model has a coarse and fine focus knob on both sides The mechanical stage allows you to work with samples and move them quickly A dust cover and instructions are included in the delivery.
All our products are decontaminated and tested to guarantee the expected performance.
Delivery is made by parcel or pallet. Delivery times will be communicated to you after requesting a quote. For heavy or bulky equipment, request on-site installation!
Product guaranteed for 6 months after delivery. In the event of a non-repairable breakdown or a spare part not available, we will refund the device and take it back. Products marked new and decommissioned carry a 12-month warranty.
Weight 2.5 kg
Speed 11.5 to 13 L/min
Maximum vacuum 100 mbar
The Optika IM-3 is a high-end trinocular inverted microscope, specially designed for observations of cell cultures, living tissues and samples in liquid media. Its 45° inclined trinocular head allows for comfortable observation and easy connection of a camera via the photo port. Equipped with an infinity-corrected optical system (IOS), the IM-3 uses anti-fungal-coated long working distance (LWD) plan-achromatic objectives: 10x/0.25 (working distance: 7.3 mm) 20x/0.40 (working distance: 6.86 mm) 40x/0.65 (working distance: 3 mm) These objectives provide excellent image quality and flatness over a 22mm field of view, ideal for observing transparent specimens in phase contrast. The microscope features a pre-centered LWD condenser with a numerical aperture of 0.30 and a working distance of 72 mm. This condenser is removable, allowing the working distance to be increased to 150 mm to accommodate large flasks or culture dishes. Lighting is provided by Optika's exclusive X-LED8 system, an 8W white LED offering a constant color temperature of 6300K. This system guarantees homogeneous illumination, without heat generation, with an estimated lifespan of 50,000 hours, thus reducing maintenance costs. The fixed stage measuring 250 x 160 mm is equipped with glass and metal inserts to accommodate various types of samples. Optionally, a mechanical stage with XY movement (120 x 80 mm) and side extensions are available to increase the working surface. The coaxial focusing system, with macro and micrometric adjustments (precision of 0.002 mm), incorporates a safety stop to prevent contact between the objective and the sample. With its compact dimensions (495 x 230 x 540 mm) and a weight of 9 kg, the Optika IM-3 fits easily into any laboratory environment. Its ergonomic design and optical performance make it a reliable tool for routine applications in cell biology and biomedical research.
All our products are decontaminated and tested to ensure expected performance.
Delivery is made by parcel or pallet. Delivery times will be communicated to you after requesting a quote. For heavy or bulky equipment, request on-site installation!
Product guaranteed for 6 months after delivery. In the event of a non-repairable breakdown or a spare part not available, we will refund the device and take it back. Products marked new and decommissioned carry a 12-month warranty.
Dimensions (WxHxD) 182x360x195 mm
Goals 4X; 10X; 40X; 100X
The Thermo Scientific Precision GP 10 is a premium laboratory water bath designed to deliver exceptional thermal accuracy across a wide range of applications, including biology, chemistry, and clinical research. With a 10-liter capacity, it maintains temperatures from 5°C to 100°C, ensuring stability of ±0.1°C and uniformity of ±0.2°C at 37°C. The stainless steel tank ensures excellent thermal conductivity and corrosion resistance, making cleaning and maintenance easy. The exterior is coated with chemical-resistant epoxy paint, extending the life of the appliance. The GP 10 is equipped with an advanced digital controller with a monochrome LCD display, allowing easy programming and saving of four temperature presets. Audible alarms warn of overheating or low liquid level, ensuring sample safety. For convenient use, the bain-marie features a quick-drain system with an included drain hose, simplifying fluid changes. The transparent polycarbonate lid, included with the unit, helps reduce evaporation and maintain a uniform temperature. Main technical characteristics: Capacity: 10 liters Temperature range: 5°C to 100°C Stability: ±0.1°C Uniformity: ±0.2°C at 37°C External dimensions (L x W x H): 39.3 x 38.3 x 23.3 cm Tank material: Stainless steel Heating power: 800 W Power supply: 100-240 V, 50/60 Hz Certifications: UL, CE The Thermo Scientific Precision GP 10 is a reliable and efficient choice for laboratories requiring precise thermal control and user-friendly operation.
All our products are decontaminated and tested to ensure expected performance.
Delivery is made by parcel or pallet. Delivery times will be communicated to you after requesting a quote. For heavy or bulky equipment, request on-site installation!
Product guaranteed for 6 months after delivery. In the event of a non-repairable breakdown or a spare part not available, we will refund the device and take it back. Products marked new and decommissioned carry a 12-month warranty.
Weight 12 kg
Lamp type DEL
Enlargement 40 (10, 20, 40)
The Haier Biomedical HR1200-IIA2-S is a Class II A2 Microbiological Safety Cabinet (MSC) designed to protect the operator, product, and environment from pathogens. Certified to EN 12469, it is ideal for microbiology, biotechnology, and biomedical research laboratories. This model incorporates an advanced filtration system with a HEPA supply filter and a HEPA extraction filter, ensuring a filtration efficiency of 99.995% for particles ≥0.3 µm. The airflow is divided into 70% recirculation and 30% extraction, guaranteeing optimal protection. The two EBM brand DC fans, consuming 120W and 112W respectively, offer quiet operation (58 dB) and low energy consumption (0.21 kWh). The integrated LED lighting provides brightness exceeding 1000 lux, ensuring excellent visibility without glare. The LCD control panel displays real-time operating parameters, such as airflow speed, maintenance alarms, and sterilization cycles. The programmable UV lamp allows for automatic disinfection at intervals of 0 to 24 hours. The ergonomic design includes a 10° inclined front window, an adjustable working height of 680 to 900 mm and a compartmentalized stainless steel worktop, facilitating cleaning and reducing user fatigue. The glass side windows provide better natural light, improving visual comfort. The external dimensions of the PSM are 1380 × 780 × 1465 mm, with an internal working space of 1220 × 620 × 650 mm. The net weight is 320 kg, and the gross weight is 360 kg, ensuring optimal stability.
All our hoods are decontaminated and rigorously tested in the workshop to ensure compliance. Upon installation, qualification is required and can be performed by Rewake upon request.
Delivery is made by parcel or pallet. Delivery times will be communicated to you after requesting a quote. For heavy or bulky equipment, request on-site installation!
Product guaranteed for 6 months after delivery. In the event of a non-repairable breakdown or a spare part not available, we will refund the device and take it back. Products marked new and decommissioned carry a 12-month warranty.
Weight 9.5 kg
Temperature range 23 to 100°C
Dimensions 393 x 383 x 233 mm

Laboratory oven definition: what is this equipment used for?

A laboratory oven is a thermal equipment used to heat, dry or condition samples at precise temperatures. It allows a constant temperature to be maintained, generally between room temperature and 300 °C, depending on the model. The oven is widely used in the fields of chemistry , biology , pharmaceuticals and materials science .

Common applications include drying glassware, dehydrating chemicals, heat treating samples, storing at constant temperature, and performing accelerated aging tests. Laboratory ovens often have an electronic thermostat , fine temperature control, and sometimes a programmer to manage customized cycles.

How an oven works

Operation is based on hot air convection : the heated air is distributed inside the chamber by natural or forced ventilation. Some high-end models use PID regulation to ensure a uniform temperature. The heat is generated by electrical resistors located at the bottom or wall, and controlled via a thermostat or an integrated temperature sensor . The interior is generally made of stainless steel , for good thermal inertia and resistance to corrosion.

Oven vs. Lab Incubator

It is important not to confuse a laboratory drying oven with a laboratory incubator . An oven heats to dry or sterilize, while an incubator maintains a lower, constant temperature (often 37°C) to promote cell or bacterial growth. The two devices therefore meet different needs, although their appearance is sometimes similar.

Cheap laboratory oven: is it possible without sacrificing quality?

Good news: it's entirely possible to buy a cheap laboratory oven without compromising on safety or precision. At Rewake, we offer reconditioned ovens that have been tested, cleaned, and inspected by specialized technicians. Each unit is inspected to ensure reliable temperature regulation , proper sealing, and even heat distribution.

Refurbished ovens allow you to make significant savings (up to 50% off the new price), while still benefiting from professional equipment. Our models include options such as adjustable temperature range, digital display, built-in fan, timer, and overheat protection. Some ovens are compatible with a temperature recorder or external alarm system.

Why choose a reconditioned oven?

  • 🧪 Device checked and ready to use
  • 💸 Significant investment savings
  • ♻️ Eco-responsible approach
  • 📦 Fast delivery throughout France
  • 🔧 Warranty included on each piece of equipment

How to choose the right used laboratory oven?

Choosing a laboratory oven depends on several criteria, which must be analyzed before any purchase. Here are the main characteristics to consider:

1. The temperature range

This is the first criterion to consider. For drying or heat treatment purposes, an oven capable of reaching 250–300°C is recommended. On the other hand, for gentler uses (low temperature drying, preheating), an oven of up to 150°C may be sufficient.

2. The type of convection

There are two main types of laboratory ovens : natural convection and forced convection. Natural convection is more economical, but the heat is less uniform. Forced convection, with a built-in fan, ensures a uniform temperature and faster cycles, ideal for demanding applications.

3. The useful volume

Depending on the quantity of products to be dried or the type of samples, you will need to adapt the capacity of your drying oven. Compact 30 L models are available, as are XXL 500 L models for large laboratories or industrial uses.

4. The regulation system

A good control system is essential for safety and accuracy. Look for models with a programmable electronic thermostat , a digital display, and an overheat protection feature. Some ovens also have a PID controller for constant temperature control.

5. Building materials

The interior of a laboratory oven must be made of stainless steel for its robustness and resistance to corrosion. The shelves must be adjustable, and the door seal must be perfectly watertight. The exterior, often made of epoxy, must be resistant to splashes and ambient humidity.

Concrete applications of the oven in the laboratory

Laboratory ovens are used in many scientific protocols:

  • Drying glassware after washing
  • Evaporation of volatile solvents
  • Preparation of biological samples
  • Accelerated aging of materials
  • Dehumidification of powders or granules
  • Low temperature heat treatment

They are found in university research laboratories as well as in the pharmaceutical , cosmetic , food and chemical industries. Thanks to their great versatility, they are part of the basic laboratory equipment in any scientific structure.

Laboratory oven price: how much should you budget?

The price of a laboratory oven can vary considerably depending on several factors: usable volume, control precision, convection type, programmability, and the presence of options such as an alarm or a recorder. A new standard oven can cost between €1,200 and more than €5,000. At Rewake, we offer reconditioned laboratory ovens starting at €600, fully functional and guaranteed, allowing you to benefit from professional equipment at a lower cost.

Laboratory heating oven: what are the specific features?

A laboratory heating oven is designed to ensure a rapid and uniform temperature rise, often up to 300°C. It allows for accelerated drying, heat treatment or efficient dehumidification. These models are often used for protocols requiring constant heating , such as polymerization, curing or material preparation. Thanks to forced convection and good temperature control , heating ovens ensure reproducible and accurate results.

Why Rewake is your ally in finding a laboratory oven

At Rewake, we select refurbished laboratory ovens for you, meeting the highest standards. Our devices are tested, cleaned, calibrated, and sold with a warranty. This way, you benefit from excellent value for money while adopting an eco-responsible approach.

Each incubator comes with its own technical data sheet, detailed specifications, and usage guidelines to maximize its lifespan. And if you need a complementary laboratory incubator, our teams can also guide you toward the right model.

Need a reliable laboratory oven , available quickly, and at a reasonable price? Trust Rewake to equip your laboratory with professional, durable, and certified equipment.

Laboratory oven: everything you need to know to choose the right one

Are you looking for a laboratory oven for your scientific or industrial applications? You've come to the right place. Whether for drying, sterilization, heat treatment, or temperature-controlled storage, an oven is an essential piece of equipment in many laboratories. But how do you choose the right oven? What are the different types available? And most importantly, can you equip yourself effectively without blowing your budget? That's what we're going to discover together.

What is a laboratory incubator used for?

A laboratory incubator is a thermal device used to maintain controlled conditions of temperature, humidity, and sometimes CO₂. It is primarily used to promote the growth of microorganisms, animal, plant, or human cells under stable conditions. It is a basic tool in any biology, microbiology, or health research laboratory .

The areas of application are numerous: studies of bacterial strains, research on pathogens, drug trials, gene therapies, and even vaccine production. In both public and private research laboratories , the incubator is a pillar of scientific experimentation.

Best laboratory incubator: selection criteria

To identify the best laboratory incubator according to your needs, several criteria must be analyzed:

1. Temperature range

Most incubators maintain a temperature around 37°C, which is ideal for cell culture. However, some models allow settings ranging from 5°C to 70°C for more specific applications.

2. Humidity and CO₂ control

In some protocols, particularly in cell biology or pharmaceutical research , precise control of the atmosphere is essential. There are models equipped with CO₂ sensors, humidifiers, or even HEPA filters to maintain a sterile environment.

3. Useful volume

Capacities range from 20 to 300 liters depending on the model. For laboratories with modest needs, a compact enclosure may be sufficient. Large research units will opt for bulky models with multiple shelves.

4. Regulation and security

A good laboratory incubator should have reliable electronic controls, with a digital display, temperature alarms, and overheat protection. Some models even include data recovery or remote control.

Price of a laboratory incubator: what should you expect?

The price of a laboratory incubator depends on its features, volume, and expected level of precision. New models range from €1,000 for a basic model to over €7,000 for a large-capacity CO₂ incubator.

At Rewake, we offer refurbished models in excellent condition, starting at €600. Each device is cleaned, tested, calibrated, and guaranteed. An ideal option for laboratories looking to control their budget without compromising on quality.

Additionally, you can consult our selection of laboratory scales to complete your basic equipment.

The different types of laboratory incubators

There are several models of incubators adapted to specific uses. Each type of laboratory incubator meets a particular technical need:

1. Standard hot air incubator

Used for conventional microbial growth, this model regulates only ambient temperature. It is the most widely used in higher education and general research laboratories .

2. CO₂ Incubator

Perfect for cell culture, it replicates the atmosphere of the human body with a temperature around 37°C, high humidity and a CO₂ concentration set around 5%. Ideal for molecular biology and biotechnology .

3. Refrigerated incubator

Used for analyses requiring a temperature below ambient (e.g. bacterial storage, stability tests). Its range extends from +5 °C to +60 °C with an integrated cooling system.

4. Shaking (orbital) incubator

It allows incubation while stirring the medium thanks to an oscillating platform. Perfect for suspension cultures, yeasts or fermentation in shaker flasks.

Why buy a refurbished incubator from Rewake?

At Rewake, every refurbished laboratory incubator undergoes a rigorous process. Our technicians check temperature uniformity, test safety systems, replace worn parts, and carefully clean the interior.

  • ✔️ Full calibration and functional test
  • ✔️ Traceability and technical sheet provided
  • ✔️ Fast delivery and minimum 3-month warranty
  • ✔️ Support in choosing the right model

Whether you are a biotech startup , an engineering school , or a hospital laboratory, we help you find the laboratory incubator best suited to your budget and technical constraints.

Used incubator like new

The laboratory incubator is much more than a simple heating device. It is a pillar of experimental research in biology, health, microbiology, and pharmacy. Thanks to it, your cultures and samples evolve in optimal, reproducible, and secure conditions.

By choosing a refurbished Rewake model, you benefit from reliable, affordable, and responsible equipment. Our solutions allow all types of organizations—public and private—to equip themselves with quality equipment, without compromise.

Need help choosing your laboratory incubator? Contact our team; we'll be happy to advise you based on your protocols, volumes, and technical requirements.

Laboratory incubator: the complete guide to choosing the right one

Are you looking for a laboratory incubator for your biology, microbiology, or biotechnology research? You're not alone. This device is essential in fields as diverse as medical research, cell culture, and microbiological analysis. But with the wide variety of models available, how do you navigate them all? What features should you compare? And how can you get the most affordable incubator without sacrificing quality? This comprehensive guide will help you make your choice.

Weight 320 kg
Filtration ULPA U15 and HEPA H14