SB868 multifunctional calibratorDetailed product description：

The SB868 multifunctional calibrator is an AC/DC standard voltage and current calibrator, which has the characteristics of digital display error direct reading, wide range, fine grid division, high accuracy, easy to use, easy to carry, and continuously adjustable output. It is suitable for verifying, inspecting, and repairing three and a half digit multimeters, various pointer type multimeters below level 0.5, and AC/DC voltage and current meters.

technical indicators

Output project	output range	Load limit	accuracy	Waveform Distortion
direct current	0-50µA-500µA 0-5mA-50mA-500mA 0-5A	3V 3V 1V	± 0.2% full degree	<1%
DC voltage	0-5V-50V-500V-1000V	10mA	± 0.2% full degree
AC voltage 50Hz60Hz			± 0.5% full degree
AC voltage 400Hz			± 1% full degree
alternating current 50Hz60Hz	0-5mA-50mA-500mA 0-5A	3V 1V	± 0.5% full degree
alternating current 400Hz			± 1% full degree
AC/DC current	10A		± 2% full degree
resistance	10 Ω -10M Ω fixed 11 point output		± 0.5% full degree
frequency	50Hz 60Hz 400Hz		± 3% full degree