METERS, MOVING COIL, DC P-8610Round Dial P-8610-ROCase : ABS plastic CaseAccuracy Class : 2.5% FSDScale length : 50mm (approx) with knife edge pointerDesk Stand : Top Terminal, ABS plastic moulded.Size : 90x110x90mm approx.Square Dial P-8610-SQCase : Clear Acrylic front cover with ABS plastic boxAccuracy Class : 2.5% FSDScale length : 60mm (approx) with knife edge pointerDesk Stand : Front Terminal, unbreakable ABS plastic mouldedSize : 90x110x125mm approx.Rectangular Dial P-8610-RECase : Clear Acrylic front cover with ABS plastic boxAccuracy Class : 2% FSDScale length : 85mm (approx) with knife edge pointerDesk Stand : Front Terminal, unbreakable ABS plastic mouldedSize : 100x100x140mm approx.Interscale Demonstration Meter P-8602Moving coil type. Basic sensitivity of meter is 5mA, 100mV f.s.d. The meters can be used to demonstrate the working principle of AC or DC ammeters or voltmeters with interchangeable dials. Different dials are available. Housed in a PlasticWooden case, with plastic in front and rear. a) Wooden case b) Plastic caseTangent Galvanometer P-8655It is used to compare currents or to determine Value of H (Horizontal component of earth field) if current is known. It consists of a Bakelite ring dia. 16cm approx. wound with 3 coils of 2, 50 and 500 turns of insulated copper wire. Compass Box is mounted at center of the ring and both can rotate independent of the base. Provided with terminals to put either of the three coils in circuit at a time. Base is supported on three leveling screws.