VOLTCRAFT VC-740E, Operating Instructions Manual, Page: 61 / 128

61
Alternating current (A/AC, clamp measurements)
Range Resolution Accuracy
40–100 Hz 100–400 Hz
A 60.00 A 0.01 A
±(1.8% + 8) ±(3.5% + 6)
600.0 A 0.1 A
Frequency range 40–400 Hz; 600 V overload protection
Specified measuring range: 5–100 % of the measuring range
The multimeter may display <2 counts when a measuring input is open
TrueRMS peak (Crest Factor (CF)) ≤3 CF to 600 V
TrueRMS peak for non-sinusoidal signals plus tolerance
CF >1.0 - 2.0 + 3%
CF >2.0 - 2.5 + 5%
CF >2.5 - 3.0 + 7%
Resistance
Range Resolution Accuracy
60.00 Ω* 0.01 Ω ±(1.5% + 3)
600.0 Ω* 0.1 Ω ±(1.2% + 3)
6.000 KΩ 0.001 KΩ
±(1.0% + 3) 60.00 KΩ 0.01 KΩ
600.0 KΩ 0.1 KΩ
6.000 MΩ 0.001 MΩ ±(1.5% + 3)
60.00 MΩ 0.01 MΩ ±(2.5% + 6)
600 V overload protection
Measuring voltage: Approx. -2.8 V (60/600 Ω-measuring range), -1 V (other ranges)
Measuring current: Approx. -1.4 mA
*After discounting test lead resistance