Item no.: A13 [1013867] Weight: 9.97 kg Dimensions: 176.5 cm Sam offers all the advantages of a 3B Scientific® skeleton. With Sam, you can also demonstrate the movements of the skull via the head joints, and thanks to the fully flexible spine, you can adjust the model to place it in natural body postures. The unique combination of muscle origins
Item no.: WS 2 Ruler with decimeter graduation 100 cm; Set square 45° 60 cm; Set square 60° 60 cm; Protractor 50 cm; Compass, with tripod 50 cm; Pointer 100 cm; Instrumental board with instrumental holders 105 x 60 cm
Item no.: TZ 01 See through templates for Technical Drawing, helping to visualize hidden profiles. The suitcase includes a detailed exercise booklet and 1 set of transparencies with solutions.
Item no.: WM 01 Trigonometric function-model for an optical-dynamic presentation of the related trigonometrical functions of sin, cos, tan, cot corresponding with the standard-circle (R = 1). In consequence of a manual initiated positiv or negativ rotation of a gear, a pointer-system will be set in motion. To consider the mathematical definitions of any centre-angle, the
Item no.: P2420600 Principle The electric constant is determined by measuring the charge of a plate capacitor to which a voltage is applied. The dielectric constant is determined in the same way, with plastic or glass filling the space between the plates. Tasks The relation between charge Q and voltage U is to be measured
Item no.: P2541602 Principle Laue diagrams are produced when monocrystals are irradiated with polychromatic X-rays. This method is primarily used for the determination of crystal symmetries and the orientation of crystals. When a LiF monocrystal is irradiated with polychromatic X-rays, a characteristic diffraction pattern results. This pattern is photographed with the digital X-ray sensor XRIS.
Item no.: P2530101 Principle The resistivity and Hall voltage of a rectangular germanium sample are measured as a function of temperature and magnetic field. The band spacing, the specific conductivity, the type of charge carrier and the mobility of the charge carriers are determined from the measurements. Tasks The Hall voltage is measured at room
Item no.: P5942100 Principle The fundamental principles concerning the phenomenon of nuclear magnetic resonance (NMR) are demonstrated. Experiments are executed with a MRT training device giving the opportunity to investigate some small probes in the sample chamber. Device control is done with the provided software. Investigations comprise the tuning of the system frequency to the Larmor frequency,
Item no.: P2511005 Principle The “Zeeman effect” is the splitting up of the spectral lines of atoms within a magnetic field. The simplest is the splitting up of one spectral line into three components called the “normal Zeeman effect”. In this experiment the normal Zeeman effect as well as the anomalous Zeeman effect are studied
The Lascells digital ammeter is housed in robust ABS and PVC cases. It features ~40 minute ‘auto off’ circuitry to conserve battery life and an LED indicator prompting battery change when necessary. Technical Specifications: Ammeter: RANGE: 0 to ± 10A d.c. RESOLUTION: 0.01A ACCURACY: ± 2% INPUT IMPEDANCE: 0.01Ω Approx. POWER: 9V PP3 Battery