Fisher Bioblock MR3004 Heated Magnetic Stirrer Heizrührer 1250 rpm 300°C

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.

Ohaus mini vortex stirrers OHAUS mini vortex mixers are available in four models, for reliable, gent (more)le, and high-speed mixing. Fixed speed, analog, digital and pulse models. Fixed Speed: Economical choice for vigorous, high-speed, one-touch mixing for repeatable applications. Analog control: adjust the speed as you want, you don't need precise repeatable results; speed control knob with graduation marks between 1 and 10. Digital control: adjust the speed easily and precisely, for repeatable results; control via LED display for speed and time, with buttons for adjusting the default values. Pulse vortex: pulse action that reduces heat generation, ensuring effective cell mixing and fractionation; control via LED display for speed and time, with buttons for adjusting the predefined values ​​and button for impulse control. - In tactile mode, mixing is activated by pressing the cupped head, while the continuous mode allows the use of accessories. The sturdy and stable structure ensures that the unit remains in place during use. - Rugged digital and analog vortex mixers allow for effective speed control, from low-rpm starting for gentle shaking to vigorous, high-speed vortex mixing of samples. Applications Resuspension fluids, mixing reagents, buffers and emulsions, ELISA tests, drug extractions, mixing samples Display Digital Models: Independent LED displays with speed and time information that allow the operator to view both settings simultaneously. Analog Models: Marked knobs for variable speed control. Operation Detachable three-wire cable and plug (included) Structure For all models: Accessory platform of about 7 cm with cup head for beakers, flasks, test tubes, etc ... For pulse model: holder for 12 stainless steel microtubes. Construction features Digital Models: Integrated chip control maintains set speed for constant mixing. Not sure which agitator to choose? Download the Vortex Shaker Selection Guide to get a quick overview of all available models.

IKA Microstar 15 Digital Overhead Stirrer Stirring quantity max. (H2O) 10 L Speed Range 0/50 - 100 (more)0 rpm Viscosity max. 8000 mPas Features - Compact design saves space in the laboratory - Constant torque throughout the entire rpm range - Easy operation with a stable rotary knob and clear LED display - Rapid software updates via USB interface - Durable brushless DC motor ensures reliable performance The space-saving high performers from IKA MICROSTAR and MINISTAR series have been complemented by additional models. The new and easy-to-use stirrers convince with perfect basic functionalities, as well as with a compact design.Combining high performance with particular excellence, they require minimum space and come with a lifetime guarantee. See for yourself: INCLUDED: The IKA Microstar 15 Digital Overhead Stirrer includes: - MICROSTAR 15 digital - R 300 shaft protector - Fasten screws for R 300 (2x) - chuck key - USB Cable - USB A to Micro-B, 2 m - USB Cable - USB A to Micro-B, 2 m - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer Warranty (+ Additional Free 8 Year Warranty Extension with IKA Registration) IKA Microstar 15 Digital Overhead Stirrer Specifications Stirring quantity max. per stirring position (H2O)10 lMotor rating input32 WMotor rating output22 WMotor principleBrushless DCSpeed displayLEDSpeed range0/50 - 1000 rpmViscosity max.8000 mPasOutput max. at stirring shaft15.7 W Permissible ON time100 % Torque max. at stirring shaft15 Ncm Speed controlTurning knobSetting accuracy speed1 ±rpmDeviation of speed measurement n 300rpm1 ±%Deviation of speed measurement n < 300rpm3 ±rpmStirring element fasteningchuckChuck range diameter0.5 - 8.2 mmHollow shaft, inner diameter8.5 mmHollow shaft (push-through - when stopped)yesFastening on standextension armExtension arm diameter13 mmExtension arm length160 mmNominal torque0.15 NmTimer displaynoneHousing materialalu-cast coating / thermoplastic polymerDimensions (W x H x D)60 x 173 x 126 mmWeight1.26 kgPermissible ambient temperature5 - 40 °CPermissible relative humidity80 %Protection class according to DIN EN 60529IP 54USB interfaceyesVoltage100 - 240 VFrequency50/60 HzPower input32 WPower input standby0.3 WDC Voltage24 VCurrent consumption1300 mAComparison of ModelsSpecificationsIKA Microstar 15 Control Overhead StirrerIKA Microstar 15 Digital Overhead StirrerIKA Microstar 30 Control Overhead StirrerIKA Microstar 30 Digital Overhead StirrerIKA Microstar 7.5 Control Overhead StirrerIKA Microstar 7.5 Digital Overhead StirrerStirring quantity max. (H2O)10 l10 l20 l20 l5 l5 lMotor rating input32 W32 W32 W32 W32 W32 WSpeed displayLCDLEDLCDLEDLCDLEDSpeed range0/30 - 1000 rpm0/50 - 1000 rpm0/30 - 500 rpm0/50 - 500 rpm0/30 - 2000 rpm0/50 - 2000 rpmViscosity max.8000 mPas8000 mPas20000 mPas20000 mPas4000 mPas4000 mPasTorque max. at stirring shaft15 Ncm15 Ncm30 Ncm30 Ncm7.5 Ncm7.5 NcmTime setting range0 - 6000 minN/A0 - 6000 minN/A0 - 6000 minN/ATemperature displayYesN/AYesN/AYesN/AUSB interfaceYesYesYesYesYesYesVoltage100 - 240 V100 - 240 V100 - 240 V100 - 240 V100 - 240 V100 - 240 V.comparison-table tr td:nth-child(3) { background-color: #fffacd; }

IKA I-MAG Industry stirrer Speed Range 100 - 1500 RPM Stirring quantity max. per stirring position ( (more)H2O) 300 l Setting accuracy speed 10 rpm Features - Drive with very high IP protection class 64: unrestricted use even under harsh environmental conditions thanks to enclosed stainless steel housing - Electronically controlled motor for very stable speeds even under load for reproducible results - Secure and ergonomic mounting of the controller directly on the vessel or with a stand rod using the I-MAG UHC universal holder (available as accessory) - Multilingual menu navigation I-MAG is a powerful yet compact magnetic stirrer for applications in laboratory and production environments. In combination with the I-MAG SP set-up frames for large vessels, which are available as accessories, up to 300 liters of water can be mixed efficiently. The wired operating unit (controller) ensures convenient handling and simple integration into e.g. process engineering systems. The robust drive unit (IP protection class 64) consists of the high-torque and wear-free motor and the magnetic coupling with high-performance neodymium magnets. This enables the effective mixing of viscous media as well as mixing in vessels with a larger distance between the installation surface and the stirring rod (e.g. double-walled containers or vessels with insulated bottoms). In order to reliably achieve high speeds even under difficult conditions, I-MAG has an adjustable start-up speed that prevents the magnetic stirring bar from breaking off during the acceleration phase. Process reliability is additionally achieved by the integrated detection of the magnetic stirring bar coupling. In the event of a tear-off or failure of the magnetic coupling, the user is informed via the operating unit. The I-MAG controller has a variety of digital and analog interfaces. Equipped in this way, the device can, for example, be controlled with a foot switch or operating button or can be integrated into a network via USB/LAN/WIFI. With appropriate software (for example labworldsoft® 6), I-MAG can thus be integrated into an automated plant process.INCLUDED: The IKA I-MAG Industry stirrer includes: - I-MAG Industry stirrer - IKAFLON 90 slide (1 pc.) - USB A-B Cable - Adapter for analog interface (3 pcs.) - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Heidolph 036300440 Overhead Stirrer Impeller, PR 39 Pitched-Blade Due to its stirrer blade dimension (more)s, the PR 39 pitched-blade impeller is ideal for homogenizing very viscous media in vessels with the following characteristics: ideal vessel diameter: 188-375 mm, ideal ground clearance: 38-75 mm, ideal filling level: 188-375 mm, and ideal volume: 5,200-41,400 ml. The pitched-blade impeller consists of a PTFE mixing blade and a PTFE-coated stainless-steel shaft. The stainless-steel core ensures the stability of the stirrer shaft and the secure attachment in the overhead stirrer. The diameter in the clamping area is 6.5 mm; the stirrer shaft with the thick-walled PTFE coating has a diameter of 8 mm. Due to its anti-adhesive property (non-stick coating), the pitched-blade impeller is easy to clean and can be used up to a maximum application temperature of 250°C. INCLUDED: The Heidolph 036300440 Overhead Stirrer Impeller, PR 39 Pitched-Blade includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

External dimensions (WxDxH): 600 x 595 x 635 mm Internal dimensions (WxDxH): 503 x 463 x 480 mm Max  (more)single load: 10 L Max symmetrical distributed load: 30 kg Weight: 125 kg

Mitsubishi Freqrol - A500 Inverter LabModel: FR-A520-3. 7K This item was removed from a university w (more)here it was surplus to requirement. It is in reasonably good cosmetic condition. We are unable to test this item as it requires a connection to a larger system.

Minebea Intec Combics 2 CAW2S1-30ED-I Weighing Scale Lab This item was removed from a university whe (more)re it was surplus to requirement. It is in good cosmetic condition and is in good working order. (Calibration weights are not included) Model - CAW2S1-30ED-IS/N -35566690

KNF LABOPORT N 820 G Diaphragm Pump Ultimate Vacuum 6 mbar Maximum Flow Rate 20L/min (1.2 m3/h) Pro (more)tection Class IP30 Features - 100% oil-free transfer – thereby pure transferring, evacuation and compression of gases - High level of vapor and condensate compatibility - Ideal for extremely aggressive/corrosive gases and vapors - ATEX compliant according to II 2/-G IIB+H2 T3 internal atmosphere only - Integrated gas ballast valve - Separators and/or condensers can be purchased individually at any time and easily fitted, enabling users to build their own customized vacuum system - 3-color status display for in operation, stand-by, and error - Integrated rotational speed control - Environmentally friendly - Start against ultimate vacuum of the pump The KNF LABOPORT N 820 G Diaphragm Pump is an exceptional choice for laboratory applications, boasting a chemically resistant, compact design. This oil-free pump ensures pure transferring, evacuation, and compression of gases, thanks to its 100% oil-free operation. It is especially suitable for handling extremely aggressive or corrosive gases and vapors, highlighting its high vapor and condensate compatibility. The pump features manual speed control, allowing users to tailor the pump capacity to specific needs, and an integrated gas ballast valve for enhanced performance. Constructed with PTFE/TFM heads, PTFE-coated diaphragms, and FFPM valves, it ensures durability and reliability in demanding environments. Additionally, the pump is ATEX compliant for internal atmospheres, ensuring safety in hazardous conditions. It offers the flexibility to add separators and/or condensers individually, allowing users to customize their vacuum systems. The 3-color status display indicates operation, stand-by, and error modes, while the integrated rotational speed control adds to its user-friendliness. The pump's ability to start against the ultimate vacuum and its environmentally friendly design further enhance its appeal for a wide range of laboratory applications. INCLUDED: The KNF LABOPORT N 820 G Diaphragm Pump includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty