Heidolph 036150440 Single-Channel Pump Head SP Standard, 2.5mm

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

Buchi Vac V-500 Diaphragm Vacuum Laboratory Pump Lab This item was removed from a university where i (more)t was surplus to requirement. It is in good cosmetic condition, powers on, and draws a vacuum, we are unable to test it further at our facility.

VACUUBRAND ME 4R NT Diaphragm Pump Ultimate Vacuum 100 mbar (75 torr) Maximum Pumping Speed 2.5 cfm (more) at 60Hz Number of Heads/Stages 2/1 Features - Contamination-free pumping, evacuation and compression - High flow rate even near ultimate vacuum - Adjustment of outlet pressure and vacuum level with regulator valves - Very low vibration - Exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs This one-stage diaphragm pump works as a vacuum generator and as well as a compressor. All parts in contact with pumped media are made of aluminum and selected plastics (PTFE diaphragms and valves). They enable a wide range of applications for non-corrosive gases. The inlet and outlet connections of the ME 4R NT are equipped with regulator valves for vacuum and overpressure, respectively. Both the compression pressure and vacuum level can be adjusted. Inlet vacuum level and outlet pressure are indicated by manometers. This one-stage diaphragm pump is an excellent choice for continuous, oil-free pumping and evacuation of non-corrosive gases and also for compression. Typical applications are vacuum ovens, pressure and vacuum filtrations and generation of compressed, absolutely oil-free air. Inlet- and outlet pressure can be adjusted continuously using the regulator valves. The manometers on inlet- and outlet side enable easy setting of the desired vacuum and pressure levels.INCLUDED: The VACUUBRAND ME 4R NT Diaphragm Pump includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

KNF IP65 FEM 1.02 TT.18RCP Liquid Pump KNF SIMDOS diaphragm pumps offer a variety of options to suit (more) most laboratory liquid metering and dosing needs. The FEM 1.02 ST.18RCP version has a liquid transfer flow rate of 0.03 – 200 mL/min and discreet dosing volumes of 0.03 – 999 mL. It is constructed with the following chemically-resistant flow path materials: stainless steel head, PTFE covered diaphragm, and FFKM valves. The easy-to-read display combined with a touch control knob makes programming and access of all functions very intuitive. Besides onboard manual control, this pump offers analog control, start/stop and reset/prime TTL logic control, output signal fault alarm, and RS 232 PC control. A RC control interface cable and RS 232 cable with D-Sub 9 connector are included. A foot switch for start and stop impulses is available. All SIMDOS pumps are simple and intuitive to operate, compact, and quiet, making them a welcome addition to any business or academic lab. They are effective against pressures of up to 85 psig and transfer viscous media up to 500 centistokes (reduced flow rate above 150 cSt). The integrated software permits the transfer parameters to be modified for a range of different viscosities at the touch of a button. With a durable and IP65 splash-proof design, these pumps are maintenance free, and provide trouble-free ±2% accuracy and ±1% repeatability performance. SIMDOS 02 pumps are self-priming up to 6.6 feet of water, and can run dry indefinitely without damage. Also, unlike peristaltic pumps, there are no troublesome tubing to break or fatigue.INCLUDED: The KNF IP65 FEM 1.02 TT.18RCP Liquid Pump includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Gilson MINIPULS 3 Pump (Drive Unit) with Two Channel, Standard Flow Head (R1)Features - Utilizes pos (more)itive displacement pump technology that allows liquid to flow nearly pulse free as a result of ten stainless steel rollers - Produces smooth flows with excellent accuracy and precision, even at high flow rates - Interchangable heads allow for an array of possible applications - Easy to operate, install, and maintain due to simplistic functionality - All control buttons are readily accessible and intuitive to use - Small lab footprint and with a weight of only 5.5 pounds the Minipuls 3 is exceptionally portable. - Has a maximum flow range of 30 mL/min for standard models and 220 mL/min for high flow models - Remote start and stop possible The compact MINIPULS® 3 is a high-performance, low-pulse, peristaltic pump with interchangeable pump heads for delivering a diverse variety of liquids—from biological to chemical—without altering the critical components within the liquid. Six different channel and flow rate configurations are available.Pulse-free Liquid TransferUtilizing positive displacement pump technology, liquid flows nearly pulse-free as a result of as many as ten stainless steel rollers. The MINIPULS 3 produces smoother flows with excellent accuracy and precision, even at high flow rates. Its adjustable speed stepper motor and high-quality precision bore tubing assure reproducible flow rates.Flow Rates to Meet Your NeedsWith a choice of six quickly interchangeable pump heads, you’ll have a wide range of flow rates to use for your applications. • Four standard models (1, 2, 4, or 8 channels): 0.3 μL/min to 30 mL/min • Two high flow models (2 or 4 channels): 1 mL/min to 220 mL/minEasy to OperateMINIPULS 3 is easy to install, simple to operate, and easy to maintain. With an uncomplicated keypad control and easy-to-read LCD screen, access functions for start/stop, flow direction, increase/decrease flow rate, and prime. Remote control is also possible.INCLUDED: The Gilson MINIPULS 3 Pump (Drive Unit) with Two Channel, Standard Flow Head (R1) includes: - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Gilson MINIPULS 3 Peristaltic Pump Head, R2HF Two Channel, High Flow The Gilson MINIPULS 3 Peristalt (more)ic Pump Head, R2HF Two Channel, High Flow is a versatile high flow pump head with a maximum flow rate of 250 ml/min and a minimum flow rate of 1 ml/min. Its durable construction and compatibility with the Gilson MINIPULS 3 Peristaltic Pump makes it ideal for precise fluid handling in various research and pharmaceutical applications. INCLUDED: The Gilson MINIPULS 3 Peristaltic Pump Head, R2HF Two Channel, High Flow includes: - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

A laboratory oven with forced ventilation and an exceptional quality/price ratio! 100% Made in Italy (more) and with all accessories already included as standard. Fine temperature regulation, clear and complete display, top safety class, front regulation of the pipe on the back for exhaust fumes. MATERIALS:    - External structure in steel painted with anti-acid epoxy powder    - Inner chamber in 18/8 stainless steel    - Ergonomic handle, easy to use and robust INSTRUMENT SAFETY SYSTEM The oven has an independent electronic safety system. The electronic circuit DOES NOT depend on the main thermoregulator and will work even if the main board is broken. If the temperature exceeds the set point by a certain number of °C (set by the user), the LED will light up and the oven will continue to operate at the safety temperature. STANDARD:     - PID thermoregulator with double display and adjustable temperature up to 300°C    -  2 shelves     - pipe on the back for exhaust fumes with front opening/closing adjustment device     - 10 mm hole on the upper side     - Digital timer from 0 to 99 hours and 59 minutes + ∞     - Indication of the power used     - Auto-tuning (automatic temperature calibration)     - Possibility of manual temperature correction (e.g. with certified thermometer)     - Safety class DIN 3.1, the highest     - Manual adjustment of the over-temperature alarm     - IP protection: 42 Laboratory Oven STF-F 52 FALC Forced Ventilation

Transmitted light condensor: Carl Zeiss 0.9

Stereomicroscope trinocular Nexius Zoom NZ.1903-P. Objective-zoom 0.67 to 4.5 x, magnification of 6. (more)7 x to 45x, light incidente and transmitted 3-W LED. SPECIFICATIONS EYE Pair of wide-field eyepieces HWF10x/22 mm With adjustment of ± 5 diopters built-in. HEAD Trinocular head with tube holder eyepieces inclined 45°. Distance inter-pupillary adjustable between 54 and 75 mm It has a port trinocular splitter with a beam of light (50:50) OBJECTIVES Objective Zoom 1:6.7, with increases of 0.67 x to 4.5 x. Field of view from 33 mm to 4.9 mm working Distance 110 mm Lens lens optional 0.5 x, 0.75 x, 1.5 x and 2.0 x. All optical components are anti-rust and treatment of layers of anti-reflection for maximum light transmission. INCREASES Working distance and field of view with eyepieces supplied in the standard equipment HWF10x/22 mm D. T.* working Distance STAND Flatbed large format with column (model-P) bracket and movable in height with coarse by rack and pinion system mounted on the guides, ball bearings, high-precision, dual-LED lighting system 3W, base with 2 clamps-fastening of the sample, LIGHTING Incident and transmitted LED 3W power internal 100-240 Vac. Both illuminators can be used simultaneously, and enable the regulation of intensity independent. PACKAGING Supplied with power cable, protective cover, replacement fuse and user manual. Case of polystyrene.

The H315 waterproof scale Made to work in high humidity conditions and even direct contact with wate (more)r. Designed for precision measurements, making it used in situations where weighing readability is crucial. The power of steel The use of stainless steel for the construction guarantees you a long life for the balance. It is not afraid of contact with moist objects or accidental splashes. The robustness and strength of the design of the platform scales makes it possible to weigh large objects, such as pallets of goods. The stable platform is resistant to vibration, which is important when weighing large objects. Not just weighing But also parts counting, percent weighing, animal weighing and peak hold. The power of H315’s working mods. Do you require fast and repeatable weight measurement under difficult conditions? The H315 scale is made for that! It has been with us for years, and will stay for a long time to come The LCD display has accompanied us for long years. During this time it has proven its reliability. It guarantees the readability of the result from many angles and is energy efficient. Inner power No access to mains power? Power failure? No problem. Thanks to its internal rechargeable battery, the H315 scale allows many hours of operation without mains power (up to 7 hours). Battery power supply is available at an extra charge. As standard, the scale is equipped with a RS232 cable, to which you can connect most of the accessories from our range.

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