"American 3B Scientific"

High quality natural bone.

Complete and non-assembled skeleton bones without pre-drilling.

Real bone specimen of the foot of a domestic pig.

Prepared, real, front or hind horse foot up to the carpal joint or tarsal joint respectively.

High quality natural bone.

Bovine foot (Bos taurus), specimen.

Prepared, real front or hind leg of a dog.

Prepared, real pigeon wing and feathers from a wood pigeon in a display case. Wing features and feathers are labelled in english. Wing divided to show primary and secondary flights.

Wild boar skull (female).

Basic apparatus for providing contact, power supply and support to a germanium crystal on a circuit board in experiments on the Hall effect or on conductivity. Includes an integrated, adjustable constant current source to provide the current through the sample, a measuring amplifier with offset compensation for Hall voltages and heating to raise the crystal to as high as 170 °C, also featuring temperature regulation and a switchable display showing Hall voltage, sample current, sample voltage or temperature.

Easily measure angles on negatives.

Compact 3¹/₂" digit multimeter for measuring voltage, current and resistance and also including diode and continuity tests. Complete with pouch, leads and battery.

Digital multimeter for universal use in measuring voltage, current, resistance, frequency, capacitance, temperature and also including diode and continuity tests . Includes a measurement value hold function, analogue bar graphs, automatic polarity reversing, overload and overvoltage protection as well as an acoustic overload indicator, automatic switch off. Device comes in a shock-proof holster with fold-out stand. Including testing leads, type K temperature sensor and batteries.

High-quality switched-mode power supply in space-saving housing with intelligent control of fan speed to ensure safe and quiet operation.

For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated plug and a fully-insulated axial jack for connecting additional patch cords.

Set of two copper leads with highly flexible PVC insulation, 75 cm long, black, with stackable 4 mm safety laminated plugs at both ends.