Model 380974 V1.8 Sept 2003
2
Circle inside clam
aws
Specifications
Clamp jaw size 1.6” (40mm)
Battery type 9V
Range Selection Manual
Display 3 ¾ digit (4000 count) multi-function LCD with 40-
segment bargraph indication
Overload Indication ‘OL’ displays on LCD
Power 9V battery (200 hour life typical)
Low Battery Indication Battery icon displays on LCD
Auto Power Off After 30 minutes (feature can be disabled)
Display update rate 1.3 updates/second (digital display); 13.3
updates/second (bargraph)
Operating Temperature / RH 32 to 122
o
F (0
o
C to 50
o
C) / <80%
Storage Temperature / RH 14 to 140
o
F (-10
o
C to 60
o
C) / <70%
Dimensions/Weight 9 x 3 x 1.5” (228 x 76 x 39mm) / 13 oz. (370g)
Function Range Resolution Accuracy
(% of reading + digits)
40A 0.01
400A 0.1A
AC Current
1000A 1A
±(2.0% + 5d)
Freq. range: 40 to 400Hz
400V 0.1V ±(1.2% + 5d) (40 to 400Hz) AC Voltage
600V 1V ±(3.0% + 5d) (40 to 400Hz)
3-Phase
sequence
80V to 480V Frequency Response 40Hz to 400Hz
Resistance
40KΩ 10Ω
±(1.0% + 5d)
Frequency 4KHz 1Hz ±(0.5%rdg + 5d)
Sensitivity: 10A (clamp), 30V (leads)
Capacitance 400uF 1uF ±(3% + 5d)
Continuity Audible alert <40 ohms
(open circuit < 3V, short circuit: 0.8mA)
AC Voltage Resolution Accuracy (of reading)
400V 0.1
600V 1V
±(2.5% + 10d)
AC Current
40A 0.01A
400A 0.1A
PEAK HOLD
(Capture
time:
100ms)
1000A 1A
±(2.5% + 10d)
Overload Protection
AC Current, Frequency (clamp) 1100A
AC Voltage, Sequence, Resistance, Capacitance, Frequency (leads) 600V rms
Specification notes: Accuracy is % of reading + number of digits at 64 to 82
o
F (18 to
28
o
C) <80% RH. The accuracy specs apply to measurements taken in the largest circle
inside the clamp jaw (see diagram).
