Ammeter

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

Ripple Strobe Tank

Item no.: XWV590012 New and updated for 2015. This compact unit provides an elegant method of demonstrating the wave phenomena of reflection, diffraction, refraction and interference with none of the setting-up problems usually associated with ripple tanks. The concept has been further developed to offer new features and simplicity in this MkIII design. The unit is

Spark Detector

Item no.:XAR260010 A new and improved spark detector gives a memorable and dramatic demonstration of the ionising properties of alpha particles. Alpha particles have short range but are very effective at ionizing air. In this apparatus a number of fine wires are supported above a metal plate to form two electrodes separated by a small

Cloud Chamber

Item no.: XAR040010 The Lascells cloud chamber is the perfect alternative to existing unreliable and time consuming dry ice variants. The chamber is self-contained and thermoelectrically cooled. The chamber requires no dry ice; the only setup necessary is the addition of isopropyl alcohol and connection to a mains socket. The chamber contains an integrated power supply

Gravity Well

Item no.: YAS490010 The gravity well is an exciting piece of apparatus which allows students to visualise the attraction of massive objects due to gravity. Consisting of a flexible sheet and collapsible frame, the gravity well is supplied with all you need to bring the study of gravity to life. • Coalescence of stars • Orbiting