4.1 General Specifications
44
Input Terminals
V.
terminal (V, Hz,
, continuity, diode)
A.mA/ A/ COM terminals
Equipped with terminal shutter to prevent
improper operation.
Function Selector
Rotary selector
Range Switching
Auto/Manual Range
Sampling Rate
2.5 S/s (except Frequency), 5 S/s (Fre-
quency), 25 S/s (Update of bar graph)
Power Supply
Two manganese (R03) batteries or
two alkaline (LR03) batteries
Rated supply voltage: 1.5 VDC
2
Battery-Life
Warning
indicates low battery
(2.35 V±0.15 V or less)
Continuous
Operating Time
Approx. 100 hours
(
V, with R03 manganese batteries)
Approx. 200 hours
(
V, with LR03 alkaline batteries)
Maximum Rated
Voltage to Earth
1000 VDC/ 1000 Vrms(sin) or 10
7
V
•
Hz
(CAT III)
600 VDC/ 600 Vrms(sin) or 10
7
V
•
Hz
(CAT IV)
Maximum Input
Voltage
V/
V/
/Hz/
DC1000V/AC1000V or 10
7
V
•
Hz
Measurement Category CATIII 1000 V,
CAT IV 600 V
Anticipated Transient Overvoltage: 8000 V
Maximum Input
Current
A/
A
42
A to 420mA range: 420 mA DC/AC
(fuse 0.44 A/ 1000 V DC/AC)
10A range:10 A DC/AC (fuse 11 A/1000 V
DC/AC)
Dielectric Strength Input terminals to case:
7.4 kVrms sin (50/60 Hz for one minute)
Noise Suppression NMRR:
V -60dB or better (50/60Hz)
CMRR:
V -100dB or better (50/60Hz)
V -60dB or better (50/60Hz)