Description : Direct current
Measuring range 0 ... 4 A DC
Resolution 1 mA DC
Accuracy* ±1.5 % of measured value ± 3 digits
Measuring range 0 ... 40 A DC
Resolution 10 mA DC
Accuracy* ±1.5 % of measured value ± 3 digits
Measuring range 0 ... 400 A DC
Resolution 100 mA DC
Accuracy* ±1.5 % of measured value ± 3 digits
Measuring range 0 ... 900 A DC
Resolution 1 A DC
Accuracy* ±1.5 % of measured value ± 3 digits
Measuring range 900 ... 1000 A DC
Resolution 1 A DC
Accuracy* ±2.0 % of measured value ± 3 digits
Overload protection 1000 A DC
Alternating current
Measuring range 0 ... 4 A AC
Resolution 1 mA AC
Accuracy* ±1.5 % of measured value ± 3 digits (50 / 60 Hz)
±2.0 % of measured value ± 4 digits (40 ... 400 Hz)
Measuring range 0 ... 40 A AC
Resolution 10 mA AC
Accuracy* ±1.5 % of measured value ± 3 digits (50 / 60 Hz)
±2.0 % of measured value ± 4 digits (40 ... 400 Hz)
Measuring range 0 ... 400 A AC
Resolution 100 mA AC
Accuracy* ±1.5 % of measured value ± 3 digits (50 / 60 Hz)
±2.0 % of measured value ± 4 digits (40 ... 400 Hz)
Measuring range 0 ... 900 A AC
Resolution 1 A AC
Accuracy* ±1.5 % of measured value ± 3 digits (50 / 60 Hz)
±2.0 % of measured value ± 4 digits (40 ... 400 Hz)
Measuring range 900 ... 1000 A DC
Resolution 1 A AC
Accuracy* ±2.0 % of measured value ± 3 digits (50 / 60 Hz)
±2.5 % of measured value ± 4 digits (40 ... 400 Hz)
Overload protection 1000 A AC
TrueRMS, crest factor up to 3%
*With a crest factor of >2%, the accuracy increases by a further 2%
Frequency
Measuring range at 4 A AC 1 ... 10 Hz
Resolution 0.1 Hz
Minimum current 0.2 A AC
Accuracy ±0.5 % of measured value % ± 2 digits
Measuring range at 4 A AC 10 ... 4 kHz
Resolution 0.1/1 Hz
Minimum current 0.08 A AC
Accuracy ±0.5 % of measured value % ± 2 digits
Measuring range at 4 A AC 4k ... 40 kHz
Resolution 1/10 Hz
Minimum current 0.20 A AC
Accuracy ±0.5 % of measured value % ± 2 digits
Measuring range at 40 A AC 1 ... 10 Hz
Resolution 0.1
Minimum current 1.5 A AC
Accuracy ±0.5 % of measured value % ± 2 digits
Measuring range at 40 A AC 10 ... 4 kHz
Resolution 0.1/1
Minimum current 0.8 A AC
Accuracy ±0.5 % of measured value % ± 2 digits
Measuring range at 400 A AC 2 ... 4 kHz
Resolution 0.1/1
Minimum current 4 A AC
Accuracy ±0.5 % of measured value % ± 2 digits
Measuring range at 1000 A AC 1 ... 4 kHz
Resolution 0.1/1
Minimum current 40 A AC
Accuracy ±0.5 % of measured value % ± 2 digits
Overload protection 1000 A AC
Inrush current
Measuring range 4 A AC
Trigger current (threshold value) 0.2 A AC
Measuring range 40 A AC
Trigger current (threshold value) 2 A AC
Measuring range 400 A AC
Trigger current (threshold value) 20 A AC
Measuring range 1000 A AC
Trigger current (threshold value) 200 A AC
Integration time 100 ms
Overload protection 1000 A AC/DC
Alternating current low-pass filter (LPF)
Measuring range 4 A AC
Resolution 0.001 A AC
Accuracy 3 % ±5 digits
Measuring range 40 A AC
Resolution 0.01 A AC
Accuracy 3 % ±5 digits
Measuring range 400 A AC
Resolution 0.1 A AC
Accuracy 3 % ±5 digits
Measuring range 0 ... 900 A AC
Resolution 1 A AC
Accuracy 3 % ±5 digits
Measuring range 900 ... 1000 A AC
Resolution 1 A AC
Accuracy 4 % ±5 digits
The low-pass filter refers to a frequency up to 1 kHz
Further specifications
All accuracies apply in an environment between 18 ... 28 °C / 64 ... 82 °F
Clamp meter inner diameter 25 mm / 0.98"
Display LC display
Measuring range selection manual
Power supply 2 x 1.5 V AAA batteries
Power consumption 22 mA with background lighting switched off
Measuring rate 3 Hz with numerical view
30 Hz with bar graphs
Operating conditions -10 ... 50 °C / 14 ... 122 °F, <85 % RH, non-condensing
Storage conditions -20 ... + 60 °C / -4 ... 140 °F, <75 % RH, non-condensing
Maximum altitude 2000 m / 6561 ft
Dimensions 152 mm x 66 mm x 36 mm / 5.98 x 2.59 x 1.41"
Weight 190 g / 6.7 oz (with batteries)