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The Lascells E-Field Detector provides a new and novel way to demonstrate charge. This highly sensitive electronic device can detect very small charges and their polarity, as well as charge at a distance. This robust apparatus allows teachers to clearly show whether a positive or negative charge has been created and in which directions the electrons have moved.An LED array indicates positive or negative charge, as well as the size of the charge and external voltmeter sockets allow for quantitative measurements.
• on- off switch• Hi-Lo Sensitivity range• Clear, easy to read display• Narrow field of detection• Rubber feet to insulate case
Product Code : ECT-550-100Dimensions: 145 x 100 x 50 mm(l x w x h)Current draw: 50mADisplay range: Hi sensitivity 6-125pC, Lo Sensitivity 0.6 - 12.5nCSocket output range: 0-4.7V equivalent to Hi sensitivity 0-470pC, Lo Sensitivity 0-47nC
E-Field Charge Separation Rods£6.20
E-Field Grounding Plate£22.88
E-Field Proof Plane£7.48
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