XF30B-3 multifunctional calibratorDetailed product description：

XF30B-3 multifunctional calibrator Purpose:
Verify various AC/DC voltage, current meters, and multimeters

Output DC voltage: 0-1000V ± 0.1%
Output DC current: 0-10A ± 0.1%
Output AC voltage: 0-1000V ± 0.2%
Output AC current: 0-10A ± 0.2%
Output frequency: 50Hz, 60Hz, 400Hz
Median resistance: 10 Ω~20M Ω divided into 11 levels ± 0.2%+20m Ω
Adjustment method: Potentiometer (can be equipped with an external control adjustment box)
Maximum output power: 30W

Product dimensions: 139 × 480 × 360mm3 Weight:<14Kg