Tenma 72-9380A, Manual

Page: 14 / 20

14
SPECIFICATIONS
Function Range/description
Operating Temperature
0
o
~40
o
C (32
o
F~104
o
F)
Relative Humidity
≤75%@ 0
o
C~30
o
C below
≤50%@ 30
o
C~40
o
C
Battery Type 9V NEDA 1604 or 6F22 or 006P
Dimensions (H x W x L) 177 x 85 x 40mm)
Weight 340g incl battery
Range Auto
Polarity Auto
Tri digital display: Primary
Left Secondary:
Right Secondary:
40,000 counts updates 2-3 times / second
4000 counts
4000 counts
Analogue bar graph 40 segments, updates 10 times / second
DC Voltage 0 to 1000V
AC Voltage true RMS 0 to 750V 250kHz bandwidth
Basic accuracy DC Voltage: 0.025%
AC Voltage: 0.5%
DC Current 0 to 10A (5~10A for ≤10 seconds, interval ≥15 minutes)
AC Current, True RMS 0 to 10A (5~10A for ≤10 seconds, interval ≥15 minutes)
Resistance 0 to 40M Ω
Capacitance 0 to 40mF
Frequency 0~400MHz
Temperature -40
o
C~1000
o
C(-40
o
F~1832
o
F )
STORE Readings Up to 100 readings may be saved by the user in a memory.
These readings may be viewed by using Recall feature.
DC Voltage
Range Resolution
Accuracy
Overload
Protection
Input
Impedance
72-7730A
400mV 0.01mV ±(0.025%+5)
1000V
~2.5g
Ω
4V 0.0001V
±(0.08%+5)
~10m
Ω
40V 0.001V
400V 0.01V
1000V 0.1V ±(0.1%+8)
Detailed Accuracy Specifications
Accuracy:
±
([% of reading] + [number of least significant digits).
Operating temperature: 18 o ~28 o Relative humidity: ≤75%RH