Easily list your scientific equipment

Top suppliers for laboratory & industry

New and used instruments

Marketplace
Analytics
Brand
Velp
Supplier
Jointlab srl
Location
Milano - Italy
Price
€132.00 
(€157.08 incl. VAT*)*if applicable
This item is
for sale
State of item
new
Categories

Stainless steel turbo propeller stirrer rod for ES-LS-DLS-PW-DLH-OHS Velp

Jointlab srl€132.00 
(€157.08 incl. VAT* )* - if applicable
item image

Description by the supplier

The VELP stirring rod, equipped with a turbo propeller, is optimally designed for medium to high viscosity ranges and corresponding rotational speeds. This premium accessory is fully compatible with VELP Scientific ES, LS, DLS, LH, DLH, PW, and OHS pole stirrers. The distinctive design of the stirrer shaft facilitates an axial flow, ensuring top-down media suction and significantly reduces shear forces. This sleek, yet high-performing piece of laboratory equipment is indeed a vital resource for all reliable and efficient stirring processes.

About Jointlab srl

Jointlab.com is a website of professionals for scientific instrumentation. With us you will have answers that others will not give you. From magnetic stirrers to laboratory pumps. From electronic scales to safety cabinets: the whole world of the laboratory in jointlab.com!

About QuestPair

QuestPair is a platform to find and acquire laboratory equipment by connecting research organisations, universities, and companies with high-quality, affordable instruments. The platform facilitates multiple sales daily worldwide and works with partners around the globe to provide trusted, vetted products for a wide variety of scientific needs. Our in-house developed AI algorithms collect data on the usage and availability of scientific instruments, enabling us to provide tailor-made assistance in sourcing suitable laboratory equipment. With a focus on cost-effectiveness and sustainability, QuestPair has an excellent track record in streamlining acquisitions for laboratories to further scientific research and development.

Related items:
Sistema completo con VTF per AREX 6 digital PRO Velp-cover
Sistema completo con VTF per AREX 6 digital PRO Velp

The first hot plate stirrer with embedded Wi-Fi technology Wherever you are, VELP Ermes allows the r (more)eduction of routine operations thanks to the real-time control of your AREX-6 Connect PRO. Access your analyzes from PC, Pad or smartphone, to maximize the productivity and reproducibility of your reactions. Immediate notifications and alerts will allow you to always be informed and thanks to the remote interruption you will have total control of your processes. SAFETY FIRST AREX-6 Digital PRO is equipped with 2 independent temperature reading circuits that protect the instrument in the event of a malfunction of one of the two. If the probe is not inserted into the sample being analyzed, the instrument stops heating, showing a safety message on the display. AREX-6 Digital PRO is equipped with the most advanced technology and allows you to set the maximum temperature limit required for analyzes with specific temperatures. The Lock function prevents inadvertent changes to settings by locking the instrument. CerAlTop™, High Resistance The CerAlTop™ plate, made of aluminum alloy covered with a ceramic layer, guarantees a homogeneous and fast heat transfer over the entire surface. Furthermore, the thin ceramic layer protects the straightener from scratches and chemicals. CUTTING-EDGE THERMOREGULATION AREX-6 Digital PRO offers the best thermoregulation available. The PID thermoregulation system guarantees stable, fast temperature control with minimal overshoot. VTF and Pt100 probe allow accurate and precise temperature control. It is possible to choose between 2 different thermoregulation modes: - FAST: The set temperature is reached quickly. - FINE: The set temperature is reached slowly, minimizing overshoot. UNPRECEDENTED PERFORMANCE The brushless motor allows you to shake up to 20 liters at an adjustable speed from 30 to 1700 rpm. Thanks to the SpeedServo™ system, the speed is kept constant even when the viscosity varies. The Alnico magnet guarantees homogeneous agitation, even in the peripheral areas of the plate and a powerful magnetic coupling between motor and stir bar, a very important aspect when using accessories. MAXIMUM INSTRUMENT PROTECTION AREX-6 Digital PRO is an IP42 product designed to guarantee years of use and resistance in the laboratory. The structure and materials protect the internal parts of the instrument from possible damage. AREX-6 Digital PRO is guaranteed for 3 years. The silicone cover ensures further protection of the instrument from possible spills or splashes. Technical characteristics - Speed ​​regulation precision: 5 rpm. - Temperature regulation resolution: 1°C. - Connection for digital thermoregulators: VTF / VTF EVO. - Probe connection: Pt100. - Sample thermoregulation: ±0.5°C (VTF / VTF EVO) ±1°C (PT100). - Automatic reverse rotation: yes. - Probe detector: yes. - Lock function: yes. - Hot surface warning: on display. - Heating activation button: yes. NEW INTERFACE - EASY USE Bright LED display and intuitive icons. The icons will show you: probe or thermoregulator connection, heating activation, reaching the set temperature, timer activation and rotation reversal. The speed and temperature are set by the sensitive knobs, and are activated only after they are pressed. AREX-6 Digital PRO is equipped with an advanced menu that allows you to configure the instrument with the features that best suit the needs of the individual laboratory. INTEGRATED TIMER AND ROTATION REVERSE The central button allows you to set the timer from 1min to 99h59min. You can set the timer in 2 different modes: - Snap: The timer starts counting down as soon as a function is activated (stirring or heating). - SetP: The timer starts counting down as soon as the set temperature is reached. Furthermore, it is possible to set the rotation reversal at time intervals. ACCESSORIES OIL BATH AND HEATING MANTELS REPLACED WITH SPHERICAL CAPS The new Spherical Caps are the perfect solution for replacing oil baths and heating mantles. Furthermore, they adapt perfectly to both the 135 mm plate diameter and the shape of the tubes allowing a fast heat transfer from the plate to the tube. To increase protection and reduce thermal dispersion, VELP has designed the new PTFE Covers. GREATER VERSATILITY The MultiAlublock™ and the new MonoAlublock™ made of aluminium, are ideal for carrying out numerous stirring and heating analyses, reducing time and space in the laboratory. - MonoAlublock™ are the ideal solution for all those applications that require analysis in tubes of the same size. - MultiAlublock™ are modular and of different types to support various tube sizes. Thanks to their modularity, it is possible to choose the mix that best suits your needs.

€729.00 ex VAT
€867.51 incl. VAT if applicable
Italy
heating & cooling, stirrers
Guardian 7000 Ohaus-cover
Guardian 7000 Ohaus

Sample preparation stirrer OHAUS Guardian 7000 Magnetic Hotplate Stirrers are designed with exceptio (more)nal safety features and top performance for every application. All models feature the unique SafetyHeatTM, an industry-leading internal protection system that ensures safety in heating applications through dual system integrity monitoring. The bright LCD display features intuitive icons, temperature, speed and duration settings, all designed to monitor performance from every corner of the lab. Numerous cutting-edge Ohaus features: - SmartHousing ™: Innovative chemical resistant, easy to clean design that allows you to channel potential spilt liquid samples away from internal components and the glass control panel. - SmartPresence ™ and SmartLink ™: they automatically turn off the heater if no user is detected after the 'time out' period set by the user or if the bluetooth no longer detects any smartphone connected. - SafetyHeat ™: two independent safety controls constantly monitor the electronics and turn off the heating to prevent overheating. - Powerful Motor: A solid magnet and software-controlled ramp speed ensure stirring accuracy from 60 to 1,600 rpm. for secure magnetic coupling for viscous applications. - SmartHeat ™ and SmartRate ™: set the maximum unit temperature and rapid or slow rates of temperature and speed change. The scheduling function allows the storage of five multi-stage programs. Available models: E-G71HS07C model with small square plate: 178 x 178 mm; flow rate of 15 litres; ceramic plate; heating up to 500°C. E-G71HS10C model with large square plate: 254 x 254 mm; flow rate of 18 litres; ceramic plate; heating up to 500°C. e-G71HSRDM model with round plate: 135Ø mm; flow rate of 20 litres; aluminium plate; heating up to 380°C. Applications Thermosensitive chemistry and biology, heat fixation, solution pH optimization, solution sterilization, endothermic reactions, denaturation of organic material, preparation of samples and solutions, buffers and solubilization reagents, preparation media, boiling Display Backlit LCD display for temperature, speed and time, green indicator lights during the heating and shaking phases, hob over-temperature indicator, icons for SmartRateTM, SmartHeatTM, SmartPresenceTM, SmartLinkTM, probe in use and Adjustment of a single point Operation and accessories included Mains cable (included), 20.3 cm (8 ') stainless steel RTD temperature probe, 3.8 cm (1.5') PTFE coated stir bar, protective hood in use Communication The USB port can be used to program repetitive applications and increase safety thanks to SmartLinkTM technology; the long-range user detection function operated via the OHAUS Bluetooth dongle accessory (sold separately) Structure Probe connection, SmartHousingTM is heat insulated and chemical resistant, IP21 rated, tempered glass front panel, control knobs, On / Off switch to disconnect the heater, integrated support rod holder, ceramic plate or in aluminium easy to clean Construction features Temperature indicator light, audible alarm, SmartHeatTM temperature limitation function, SafetyHeatTM stops the heater in the event of a malfunction, temperature calibration function for five probes and five plate setpoints, temperature priority function, SmartRateTM functions

€865.00 ex VAT
€1,029.35 incl. VAT if applicable
Italy
heating & cooling, stirrers
Ohaus STMP4AL Multi-Position Analog Magnetic Stirrer-cover
Ohaus STMP4AL Multi-Position Analog Magnetic Stirrer

Ohaus STMP4AL Multi-Position Analog Magnetic Stirrer Speed Range 60 to 1,400 RPM Maximum Capacity 4  (more)x 1L Number of Stirring Positions 4 Positions Features - Accommodates four samples simultaneously, ideal for dissolution studies, titrations, and more - Adjustable from 60 to 1,400 RPM with a manual control knob, providing flexibility for various scientific applications - Maintains speed stability of ±2% at 1,400 RPM - Built with durable cast aluminum and a chemical-resistant glass-filled nylon top plate - Includes a speed ramping feature that gradually increases motor speed for enhanced coupling - Microprocessor-controlled for precise speed regulation The Ohaus STMP4AL Multi-Position Analog Magnetic Stirrer, designed specifically for precision and efficiency in laboratory environments. This model features four stirring positions, making it ideal for applications such as dissolution studies, titrations, and synchronized stirring of multiple samples. With a manual control knob, users can precisely adjust stirring speeds from 60 rpm to 1400 rpm, ensuring consistent and repeatable results across all positions. The Ohaus STMP4AL is robustly constructed from durable cast aluminum with a chemical-resistant glass-filled nylon top plate, ensuring long-term durability and resistance to chemical spills. The stirrer incorporates a microprocessor-controlled system with a speed ramping feature that smoothly increases motor speed, enhancing the coupling and overall stirring effectiveness. INCLUDED: TheOhaus STMP4AL Multi-Position Analog Magnetic Stirrer includes: - Glass Filled Nylon Top Plate - 4 Stir Bars - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

$1,232.00 ex VAT
United States
stirrers
People are watching right now:
Radwag HX5.EX-1.60.H6 One Load Cell Platform Scale-cover
Radwag HX5.EX-1.60.H6 One Load Cell Platform Scale

The HX5.EX scale is a modern weighing instrument assuring fast and reliable measurement in hazardous (more) areas classified as zones 1/21 and 2/22. To ensure precision and excellent measurement repeatability, high quality electronic components are used. The weighing platforms offered in wide range of dimensions and maximum capacities, this combined with excellent metrological parameters enables easy selection of an instrument that meets the most demanding requirements. Standard version of the scale is equipped with 2 serial, intrinsically safe RS232 communication interfaces, and with one RS485 interface. They facilitate cooperation with equipment intended for operation in hazardous areas. Possibility to add digital inputs/outputs extends the range of instruments compatible with the indicator by automatic elements compliant with ATEX directive. More demanding customers can use the IM01.EX module, installed in the safe area, which extends the available connectors by Ethernet, USB, 4-20mA/0- 10V analog outputs, Profibus DP and additional digital inputs/outputs. This enables cooperation with external devices: barcode scanners, printers, external displays, control buttons, light signalling towers, other controlling/signalling devices, systems for automatic process control and superior IT systems. Scale operation requires use of a dedicated PM01.EX power supply, which is not a standard scale component. To operate the scale, order a selected type of the dedicated intrinsically safe power supply. Power supply types: PM01.EX-1 - power supply for operation in ATEX area. Used when it is required to connect the power supply to voltage source placed in hazardous area. PM01.EX-2 - power supply for operation outside ATEX area. Used when power supply connection to voltage source is carried out outside hazardous area. Complex software enables carrying out many tasks connected with mass measurement, e.g. parts counting, checkweighing and statistics. The scales feature user-friendly graphic interface, which can be customized using widgets. This and the large colour display of high resolution guarantee easy and clear transmission of data on current process. Colour bar graph significantly influences performance by signalling whether the weighing result is within declared thresholds or not.

€5,142.00 ex VAT
Poland
platform scales, scales for ex areas
Adam Equipment LPB 823E Luna Precision Balance, 820g, 0.001g-cover
Adam Equipment LPB 823E Luna Precision Balance, 820g, 0.001g

Adam Equipment LPB 823E Luna Precision Balance, 820g, 0.001g Capacity 820g Readability 0.001g Repea (more)tability 0.002g Features - Vivid, backlit LCD easily visible in any lighting conditions - Colour-coded keys facilitate quick recognition of the most frequently used buttons - Level indicator and adjustable feet ensure proper balance setup for optimum weighing results - Security slot for optional Kensington-type lock and cable to help prevent theft - Large, grade 304 stainless steel pan allows easy cleaning - Sealed keypad protects against dirt and spills - USB and RS-232 interfaces provide speedy communication with computers and printers - External calibration allows for verification and adjustment with weights ("I" models also feature internal automatic calibration) - Multilingual display permits use in various regions - Parts counting with preset sample sizes - Printouts include date and time for data tracking within Good Laboratory Practices (GLP) guidelines - Selectable digital filtering for animal/dynamic weighing enables consistent results for moving subjects - Auto power-off to save energy The Adam Equipment Luna Precision Balances can meet the diverse weighing needs in a variety of labs, with numerous features and functions included. The Luna series offers improved performance for faster, more accurate readings. The Luna series also combines durability and performance in a stylish design, with an LCD that delivers results in large 24mm digits in white on a black background. Suitable for international use, Luna provides a useful multilingual text and display capability. RS-232 and USB facilitate data gathering and enable smooth communication with printers and computers. Designed to tolerate demanding lab tasks, Luna is constructed with easy-to-clean ABS plastic construction and a durable grade 304 stainless steel pan. The Luna Precision Balances are available in 20 different models that offer internal or external calibration, capacities from 220g to 15000g, and readabilities from 0.001g to 0.01g. INCLUDED: The Adam Equipment LPB 823E Luna Precision Balance, 820g, 0.001g includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

$1,340.00 ex VAT
United States
balances
Disclaimer: QuestPair assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided and presented on an “as is“ basis with no guarantees of completeness, accuracy, usefulness or timeliness.

Customer Service

Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.

We are available to assist you Mon-Fri, 10am - 5pm CET.

+31 (0) 73 7114717
[email protected]