آمپر متر چنگکی ( کلمپ متر) AC/DCدیجیتالی True-RMSمدل GPS-275

Function

Range & Resolution

Accuracy

(% of reading + digits)

AC Current

50/60 Hz

True RMS

40.00A AC

± (2.8% + 10d)

400.0A AC

± (2.8% + 8d)

1000A AC

± (3.0% + 8d)

DC Current

40.00A DC

± (2.8% + 10d)

400.0A DC

± (2.8% + 8d)

1000A DC

± (3.0% + 8d)

AC Voltage

50/60Hz

True RMS

400.0mV AC

± (1.0% + 10d)

4.000V AC

± (1.5% + 5d)

40.00V AC

400.0V AC

600V AC

± (2.0% + 8d)

DC Voltage

400.0mV DC

± (0.8% + 2d)

4.000V DC

± (1.5% + 2d)

40.00V DC

400.0V DC

600V DC

± (2.0% + 2d)

Resistance

400.0W

± (1.0% + 4d)

4.000kW

± (1.5% + 2d)

40.00kW

400.0kW

4.000MW

± (2.5% + 5d)

40.00MW

± (3.5% + 10d)

Capacitance

4.000nF

± (5.0% + 30d)

40.00nF

± (5.0% + 20d)

400.0nF

± (3.0% + 5d)

4.000µF

40.00µF

400.0µF

± (4.0% + 10d)

4.000mF

± (4.5% + 10d)

40.00mF

unspecified

Frequency

4.000kHz

± (1.5% + 2d)

Sensitivity: 100V (<50Hz); 50V (50 to 400Hz); 5V (401 to 4000Hz)

Function

Range and Resolution

Accuracy

(% of reading + digits)

Temperature

-4 to 1400^oF

± (3%rdg + 9^oF)

-20 to 760^oC

± (3%rdg + 5^oC)