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Data Sheet
1000A ACDC-100 TRMS AC/DC Clamp-On Multimeter
DC Voltage
400.0 mV 0.3% + 3d
4.000V, 40.00V, 400.0V 0.5% + 3d
600V 1.0% + 4d
NMRR : >50dB @ 50/60Hz
CMRR : >120dB @ DC, 50/60Hz, Rs=1kΩ
Input Impedance : 10MΩ, 30pF nominal (1000MΩ for 400.0mV range)
AC Voltage
50Hz ~ 500Hz 400.0mV 1) 4.0% + 4d
50Hz ~ 60Hz 4.000V, 40.00V, 400.0V 1.0% + 4d
60Hz ~ 500Hz 4.000V, 40.00V, 400.0V 1.5% + 4d
50Hz ~ 500Hz 600V 2.0% + 4d
CMRR : >60dB @ DC to 60Hz, Rs=1kΩ
Input Impedance: 10MΩ, 30pF nominal
ACDC-100 TRMS Crest Factor: < 1.6 : 1 at full scale & < 3.2 : 1 at half scale
1) Selection by RANGE button manually, and is specified AC 60mV and up
Resistance
400.0Ω 0.8% + 6d
4.000kΩ, 40.00kΩ, 400.0kΩ 0.6% + 4d
4.000MΩ 1.0% + 4d
40.00MΩ 2.0% + 4d
Open Circuit Voltage : 0.4VDC typical
Audible Continuity Tester
Open Circuit Voltage: 0.4VDC typical
Range: 400.0Ω; Accuracy: 1.5% + 6d
Audible threshold: between 10Ω and 120Ω.
Diode Tester
Open Circuit Voltage Test Current (Typical)
< 1.6 VDC 0.4mA
Capacitance
500.0nF, 5.000μF, 50.00μF,
500.0μF, 3000μF 1) 3.5% + 6d2) 3)
1) Additional 50.00nF range accuracy is not specified
2) Accuracies with film capacitor or better
3) Specified with battery voltage above 2.8V (approximately half full battery). Accuracy decreases gradually to 12% at low battery
warning voltage of approximately 2.4V
DC Current (Clamp-on)
400.0A 0.0A ~ 400.0A 1.5% + 4d 1) 2)
1000A 400A ~ 800A 1.5% + 4d 1) 2)
800A ~ 900A 2.0% + 4d 1) 2)
900A ~ 1000A 5.0% + 30d 1) 2)
1) Induced error from adjacent current-carrying conductor: < 0.01A/A
2) ∆ Zero mode must be applied to zero the unit before measurement to ensure accuracy. This is particularly important below 20A.
Electrical Specifications Accuracy is ±(% reading digits + number of digits) or otherwise specified, at 23℃ ± 5℃ & less than 75% R.H.
Function Range Accuracy