Quality control of casting parts can be assured with resistance measurements.
The DRM-10A micro-ohmmeter can be used to measure very low resistances which vary from 0,01µΩ to 200Ω. This is the most accurate on the market in its category. (more)
The DRM-40 micro-ohmmeter can be used to measure very low resistances which vary from 0,01 micro ohm to 200 ohms. This is the most accurate and competitive on the market in its category. It is used for quality control of smelting parts, control of mechanical joints, electrical connections, for inspection of contacts, circuit breakers, power fuses and more. (more)