7. TECHNICAL SPECIFICATIONS
7.1. TECHNICAL CHARACTERISTICS
Accuracy is calculated as [%reading + (no. of dgt x resolution)] to
18°C28°C, <75%RH
DC Voltage
Range
Resolution
400.0mV
0.1mV
4.000V
0.001V
40.00V
0.01V
400.0V
0.1V
600V
1V
Overload protection: 600V DC/ACrms
AC TRMS Voltage
Range
Resolution
4.000V
0.001V
40.00V
0.01V
400.0V
0.1V
600V
1V
(*) Accuracy specified from 5% to 100% of the measuring range
Frequency range: 45Hz 400Hz
Overload protection: 600V DC/ACrms
AC TRMS Voltage –VFD function
Range
Resolution
400.0V
0.1V
600V
1V
(*) Accuracy specified from 5% to 100% of the measuring range
Frequency range: 45Hz 400Hz; VFD cut-off frequency: 400Hz
Overload protection: 600V DC/ACrms
Resistance and Continuity test
Range
Resolution
400.0
4.000k
0.001k
40.00k
0.01k
400.0k
0.1k
4.000M
0.001M
40.00M
0.01M
Overload protection: 600V DC/ACrms
Capacitance
Range
40.00nF
400.0nF
4.000F
40.00F
400.0F
4.000mF
40.00mF
Overload protection: 600ADC/ACrms
Diode test
Function
37
Accuracy
(0.8rdg + 3dgt)
Accuracy (*)
(1.2%rdg+5dgt)
Accuracy (*)
(3.5%rdg+5dgt)
Accuracy
0.1
(1.5%rdg+5dgt)
(2.5%rdg+5dgt)
Resolution
0.01nF
0.1nF
0.001F
0.01F
0.1F
0.001mF
0.01mF
Test current
<1mA
HT22D
Input impedance
10M
Input impedance
10M
Input impedance
10M
Buzzer
≤50
Accuracy
(2.5%rdg + 5dgt)
(3.0%rdg + 5dgt)
Open voltage
3VDC