Physics Resistance Box (1 to 1000 Ohms) ball mill grinder covering the entire visible spectrum

covering the entire visible spectrum

Reliability is a major attribute of the hemoglobin meter

high efficiency

Solid door with lock & key

this 10X eyepiece is essential for any microscopy project

Physics Resistance Box (1 to 1000 Ohms) ball mill grinder covering the entire visible spectrumPhysics Resistance Box (1 to 1000 Ohms) For accurate work, Physics Resistance Box in polished wooden box and panel figured in wh Split brass contact blocks hold precision cut, interchangeable plug having moulded black fluted tops. Coils of constantan wire, double silk covered are wond co efficient. Accuracy 0. 1%. Range In Ohms Total Ohms No of Coils 1 50 110 4 1 100 210 9 1 500 1110 12 1 1000 2110 13 1 5000 11110 16 1 10000 21110 17