Accessories for vibration generator (U56001) for demonstrating standing longitudinal waves in a coil spring. Consisting of angled stand rod, coil spring and connector pin for attachment of the spring to the vibration generator.
Resonance Wire, Ring Shaped, For demonstrating the vibration knots in determination of different frequencies. Wire ring with 4 mm plug. Diameter: 290 mm
Vibration generator for exciting oscillating and waves mechanically, e.g. in coil springs, a rubber cord, a wire ring or a Chladni plate. In robust plastic housing including mounting pin with 4-mm socket for attaching accessories
Digital Counter For event counting, a fixed counting period can be programmed in a range from 0.1 ms to 99999 s. Counter events (e.g. start or stop) can either be triggered by a signal to the input sockets or manually via switches. The unit includes a plug-in power supply.
Lighting Kit, Suitable for opto electronic scanning of light and dark markings on moving objects or in conjunction with a reflecting foil to form a wide spaced obstruction sensor. The intensity of the laser beam is adjusted automatically according to the distance of the object
Simple Anemometer, This simple tool measures wind speed and direction, The wind speed range is 0 to 17 meters per second (+/-10%). The direction indicator is divided into 16 compass points, A built-in compass is provided, Dimensions: 9in x 6in x 6in
Mercury Sensor Kit, Material for (25) tests and/or calibrations for measurement of Mercury in water, Catalytic DNA sensor for Copper uses a DNAzyme reaction that fluoresces in the presence of the target contaminant
Cadmium Sensor Kit, Material for (25) tests and/or calibrations for measurement of Cadmium in water, Catalytic DNA sensor for Copper uses a DNAzyme reaction that fluoresces in the presence of the target contaminant
Zinc Sensor Kit, Material for (25) tests and/or calibrations for measurement of Zinc in water, Catalytic DNA sensor for Copper uses a DNAzyme reaction that fluoresces in the presence of the target contaminant
Lead Sensor Kit, Material for (25) tests and/or calibrations for measurement of Uranium in water, Catalytic DNA sensor for Uranium uses a DNAzyme reaction that fluoresces in the presence of the target contaminant
Lead Sensor Kit, Material for (25) tests and/or calibrations for measurement of Lead in water, include: 25 sensors and cuvettes, 25 sample tubes with buffer, 25 syringes (1mL), 15 disposable transfer pipettes, analyte standard solution
Tech-Med* Paper Tape Measure, Disposable, with blue markings, Space to record patients name, Graduated English scale & metric scale in millimeters on reverse side, 36 in
Tech-Med* Paper Tape Measure, Disposable, with blue markings, Space to record patients name, Graduated English scale & metric scale in millimeters on reverse side, 24 in
Retractable Tape Measure, Durable Linen-like Fiberglass tape measure, Graduated English scale and metric scale on reversible side, White plastic case with push button to retract tape measure, Size: 1/4 x 120 in
Retractable Tape Measure, Durable Linen-like Fiberglass tape measure, Graduated English scale and metric scale on reversible side, White plastic case with push button to retract tape measure, Size: 1/4 x 72 in
Digital Luxmeter, economical solution for light measurements in a learning situations, the autoranging feature makes a one-button-and-done instrument, auto power-off conserves battery power, and other functions include MAX, MIN, and HOLD, Requires a 9V battery (not included)
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