闹笑话了,下面是华谊和仪华两表的指标,简直是一样的
SPECIFICATIONS
ACV/DCV+ACV: 50mV/500mV/5V/50V/500V/1000V ±0.5%
DCV: 50mV/500mV/5V/50V/500V/1000V ±0.03%
AC Current/DC Current + AC Current: 500µA/5000µA/50mA/500mA/5A ±0.75%, 10A±0.15%
DC Current: 500µA/5000µA/50mA/500mA/5A/10A ±0.15%
Resistance: 500Ω/5kΩ/50kΩ/500kΩ/5MΩ±0.1%, 50MΩ±0.5%
Capacitance: 50nF/500nF/5µF/50µF±1%, 500µF/5000µF±2%
Diode: 2.5V±1%
Duty cycle: 5Hz ~ 500kHz
Range: 10% ~ 90%
Logic frequency: 5Hz ~ 5MHz±0.006%, Vpp 2 ~ 5V square wave
Linear frequency: 10Hz ~ 200kHz±0.006%
Sensitivity: lowest 100mV
Display: LCD size 44mm x 70mm
Weight: Approx. 600g
Size: 200mm × 100mm × 40mm
Battery: 6 x 1.5V (AAA Type)
"Basic Functions Range Accuracy
DC Voltage 50mV/500mV/5V/50V/500V/1000V ±(0.03%+10)
AC Voltage 50mV/500mV/5V/50V/500V/1000V ±(0.5%+40)
DC Current 500μA/5000μA/50mA/500mA/5A/10A ±(0.15%+15)
AC Current 500μA/5000μA/50mA/500mA/5A/10A ±(0.75%+20)
Resistance 500Ω/5KΩ/50KΩ/500KΩ/5MΩ (±0.1%+10)
50MΩ (±0.5%+10)
Capacitance 50nF/500nF/5μF/50μF ±(1%+5)
500μF/5000μF ±(2%+5)
Line Frequency 5Hz~200KHz ±(0.006%+4)
Pulse Frequency 5Hz~2MHz ±(0.006%+4)
Duty Cycle 5%~95% ±(2%+5)
Diode 0~2.5V ±(1%+5)
" |