Hộp điện trở chuẩn Japan Finechem HVR10000
The HVR10000 Series is a highly stable standard resistor that gets a low temperature coefficient and low voltage coefficient with a ultrahigh resistance range. The connecting terminals of the resistance circuit has guard, which enables stable resistance measurement in the air. There is the temperature sensor, which enables the internal temperature measurement of the resistor. Precision resistance measurement is possible at 25 ˚C ± 10 ˚C, it can be used for calibration of measuring instruments.