704 Results for: "Stoppeklokker,+digitale"

Supplier: IKA

Microplate shaker with electronic control keeps the set speed constant via rated/actual speed comparison. Supplied with attachment but without microtiter plate.

Supplier: VWR Collection

Wi-Fi camera with good resolution (up to 5 MP), CMOS sensor and Wi-Fi connection, recommended for basic/general applications in education and home use. Work in a fully interactive, flexible and dynamic digital classroom and maximize the efficiency of learning processes.

Supplier: CAMAG

Ideal solution for monitoring the solvent front in development of TLC/HPTLC plates without relying on a stopwatch. The desired developing distance is set, and as soon as the solvent front has reached this position, visual and acoustic signals alert the operator. This allows more constructive and efficient time/tasks management as well as guaranteeing accurate results. Designed to work with TLC/HPTLC glass chambers and plates up to 200×200 mm, battery powered (up to 1000 developments).

Supplier: Hach

A digestion step often has to be carried out before key parameters can be determined. For these parameters, the LT 200 thermostat complements the LANGE cuvette test system. Two separately controllable heating blocks enable cuvettes and reaction vessels to be digested at identical or different temperatures and time settings. The LT 200 has a digital timer with an automatic switch-off and acoustic signal. Two transparent splash protection lids cover the thermostat while it is heating. The integrated over-temperature feature and the insulated external casing provide additional safety.

Supplier: Corning

These high precision digital pipettes combine all the requirements of modern pipettes. Their body shape is equally comfortable in small and large hands, with design innovations such as two ejector buttons providing the user with the ability to optimise personal ergonomics. Constructed from durable PP/PVDF they are noticeably lighter in weight than many competitive models.

Supplier: GRANT INSTRUMENTS

Digital unstirred water bath range with choice of models from 5 to 26 litres. All units have stainless steel tanks and durable painted steel cases, offer fast heat-up times, good temperature control, front panel lock, easy to use controls and a bright, clear display. All baths have heater mat technology ensuring optimum working space, without a heating element in the tank they are easier to clean. 12 litre and larger models feature a convenient drain tap on the front of the bath. The range is ideal for use in education as well as industrial applications such as product and materials testing.

Supplier: Hach

These advanced laboratory meters with one or two input channels are ideal for testing critical water quality parameters.

Supplier: VWR Collection

Designed to hold multiple test tubes, test tube racks, vials or cylinders. Vortexing action is created by securing the top of the vessel in place while allowing the bottom to move freely in a defined orbit. Two stainless steel posts hold the support plate securely in place for quiet, rattle-free mixing. The support plate is easily adjustable by loosening knobs and moving the support plate up and down. The circular groove around the top of the taller post allows the support plate to be swung away from the tray for easy removal of samples. The suction cup feet dampen motion and prevent the unit from moving along the work bench. Made from stainless steel with corrosion resistant paint. Equipped with a powerful, permanent magnet motor with sealed ball bearings. Motor is rated for continuous duty.

Supplier: Hach

This advanced laboratory meter is ideal for testing critical water quality parameters. The meter connects with smart probes (IntelliCAL™) that automatically recognise the testing parameter, calibration history, and method settings to minimise errors and setup time. The instrument is designed to withstand years of continuous lab use.

Supplier: GRANT INSTRUMENTS

Grant blocks have a depth of 63 mm, ensuring precise temperature control for test tube applications.

Supplier: GRANT INSTRUMENTS

Versatile and programmable benchtop shaker incubator for mixing and incubating biological cultures and samples in a variety of flasks and vessels. This compact unit features robust construction with clear 7 mm thick Plexiglass® panels.

Supplier: Testo

The compact 16 mm vane anemometer testo 416 with telescopic probe and App connection, we can carry out flow measurements in the ventilation ducts of air conditioning and ventilation systems easily, quickly and precisely. The integrated telescope can be extended up to 850 mm, making it easier to work overhead or in large diameter ducts. To ensure that have all the relevant information at our fingertips, the testo 416 automatically calculates time and point average values as well as the volume flow rate. The compact design and the robust housing, the vane anemometer can also stand it if conditions get a little rougher at times.

Supplier: MOTIC

This upright digital microscope features an integrated 4 MP WiFi camera that enables users to view and capture their images on an independent tablet using the free MotiConnect App.

Supplier: NICKEL ELECTRO

Digital and analogue linear shaking water baths with a stainless steel tank housed in a durable outer case. The corrosion resistant reciprocating trolley readily accepts perforated clip trays for holding flasks and test tube racks. The trolley is easily removed for cleaning purposes and a stainless steel recessed top accommodates flasks, clip trays etc prior to and after immersion. The 28 litre baths include a drain tap for convenient emptying. Digital shakers have splash proof controls featuring an advanced PID temperature controller with a LED display, allowing observation of set and actual temperature simultaneously to 0,1 °C resolution. They also feature a highly accurate PT 100 sensor with the added advantage that it is immersed in the water for accurate temperature measurement. An over-temperature alarm operates on digital baths at 4 °C above set point which switches of the heaters to protect the users work until a safe working temperature is achieved. Analogue model has an electronic temperature controller and an electronic speed control for shaking. The heater and safety device are concealed beneath the tank allowing for easy cleaning.

Supplier: Testo

The compact CO₂ measuring instrument testo 535 with practical App connection allows you to carry out this important measurement easily and efficiently and thus ensure comfort and a healthy indoor climate. Long-term stable infrared sensor technology, the measured values are reproducible and comparable even over longer periods of time. Ideal for recurring comparative measurements. Also supported by the time and point averaging directly in the measuring instrument. By the way, the testo Smart App displays the measured values as a table or graph, stores the results and documents them. This not only makes it easy to configure the measuring instrument individually, the App also turns smartphone into a second display.

Supplier: GRANT INSTRUMENTS

Robust and reliable shaker incubator with programmable time, temperature and shaking speed. This unit is ideal for gentle or vigorous mixing and incubation of samples in a variety of flasks and vessels. The ES-80 features soft stop and start to protect samples, it has a stainless steel inner chamber. The unit is suitable for applications including cultivation of microorganisms and cells, long term growth projects, tissue sample extraction at temperatures up to 80 °C.

Supplier: VWR Collection

ADAPTER SLR DIGITAL CAMERA 1 * 1 items

Supplier: VWR Collection

2 channel recalibratable high precision thermometer TD 241 for multi probes, Range: - 200°C...+1750 °C . Can be recalibrate d at 0°C and scale. Supplied with a type K probe in a case with calibration certificate 1 * 1 items

Supplier: Brand

DISPENSETTE S DIG. 1-10 ML W/O RCV DAKKS 1 * 1 items

Supplier: Brand

Seals, PTFE, for Dispensette® and Digital Burette III 1 * 5 items

Supplier: IKA

Powerful laboratory stirrers for quantities up to 40 or 100 litres (H₂O). Units automatically adjust the speed through microprocessor-controlled technology within the speed range of 0/30 to 2000 min⁻¹ (EUROSTAR 60 models) or 0/30 to 1300 min⁻¹ (EUROSTAR 100 models). Safety circuits ensure automatic cut-off in anti-stall or overload conditions. The actual shaft and pre-set speed are constantly monitored, and variations adjusted automatically. This guarantees a constant speed even with changes in sample viscosities.

Supplier: NEXOPART

Electronic timer 230V/50 Hz 1 * 1 items

Supplier: Ludwig Schneider GmbH & CO. KG

SET 2- DAKKS CONSISTING OF HANDHELD MEAS 1 * 1 items

Supplier: Testo

High-precision temperature measurement: The digital penetration probe (with the compatible measuring instrument) takes measurements in liquids and pastes, with an accuracy of up to ±0.15 °C. Accuracy of up to ±0.15 °C For measurements in liquids and 1 * 1 items

Supplier: LABCONCO

Digital Vacuum Guage, 230V, 50 Hz 1 * 1 items

Supplier: HANHART

STOPWATCH, 1/10 SECONDS 1 * 1 items

Supplier: LIMMER S GUSTEL

STOPWATCH METAL-CASE D50MM 1 * 1 items

Supplier: MOINEAU

CHRONOMETER MECHANICAL 60MIN 1/5SEC 1 * 1 items

Supplier: GERBER FUNKE

THERMOMETER SECONDS DIGITAL 1 * 1 items

Supplier: Hach

1200-S sc Digital pH sensor for SC controller 1 * 1 items