47
4.2 Accuracy
(C) Total error (A+B): 1.5 V
Based on the total error (C), the margin of error for the measured value of
100.0 V is 98.5 V to 101.5 V.
(rdg.: displayed value, dgt.: resolution)
Frequency Measurement
Range
[Hz]
Accuracy
±(rdg.)±(dgt.)
Input level (Range)
Hz
*1
199.99
1999.9
19.999k
199.99k
500.0k
±0.02%±2
±0.02%±1
±0.02%±1
±0.02%±1
±0.02%±1
1: 0.8 to 4 V
(4.200V)
2: 4 to 40 V
(42.00V)
3: 40 to 400 V
(420.0V)
4: 400 to 1000 V (1000V)
Overload protection (for one minute):
1000 VDC, 1000 Vrms(sin), or 10
7
V
•
Hz
*1: Frequencies of less than 0.50 Hz cannot be measured.
Maximum input voltage: 1000 Vrms(sin) or 10
7
V
•
Hz
Resistance Measurement/ Continuity Check/
Diode Check
Range
Accuracy
±(rdg.)±(dgt.)
Open terminal
voltage
Measurement
current (max.)
(Reference value)
(Resis-
tance)
420.0
4.200k
42.00k
420.0k
4.200M
42.00M
±0.7%±4
±0.7%±2
±0.7%±2
±0.7%±2
±1.5%±2
±2.5%±2
3.4 V or less
Approx. 0.7V
Approx.0.5V
Approx.0.5V
Approx.0.5V
Approx.0.5V
700
A
250
A
50
A
5
A
0.5
A
0.05
A
(Continu-
ity)
420.0
±0.7%±4
3.4 V or less
Threshold:*2
(50
±40
or less
(Beep = Continuity)
(Diode)
2.00V
*1
±5.0%±2
3.4 V or less 700
A
Overload protection (for one minute):
1000 VDC, 1000 Vrms(sin), or 10
7
V
•
Hz
*1: The measurement range varies depending on the battery
voltage level.(2.10 V to 2.90 V)
*2: A beeping sound is generated when the continuity is established.
