XF30A multifunctional calibratorDetailed product description：

XF30A multifunctional calibrator purpose:

Verify AC/DC voltage and current meters below level 0.1, as well as multimeters

Output DC voltage: 0-1000V divided into 11 levels × 2 ± 0.03%
Output DC current: 0-20A divided into 11 levels × 2 ± 0.05%
Output AC voltage: 0-1000V divided into 11 levels × 2 ± 0.08%
Output AC current: 0-20A divided into 11 levels × 2 ± 0.1%
Output frequency: 50Hz, 60Hz, 400Hz
Median resistance: 10 Ω~24M Ω divided into 21 levels
±0.1%+20mΩ
Adjustment method: keyboard, potentiometer (provided at the same time)
Maximum output power: 50W5? Bit single window display value or%.
Communication interface: RS232 (optional), 1000A clamp gauge standard test coil (optional)

Product dimensions: 139 × 480 × 420mm3 Weight:<18Kg