17
Use CAT III rated leads or higher.
Rotate Rotary selector Dial to position select AC voltage, press and hold the
button for Frequency and Duty Cycle modes.
WARNING
Do not attempt to measure more than 750V AC.
Features:
INRUSH
Frequency Measurement - Test lead input
Range
Resolution
Accuracy
Overload Protection
99.99Hz
0.01Hz
0.1% + 4dgts
1000V RMS
999.9Hz
0.1Hz
9.999kHz
0.001kHz
99.99kHz
0.01kHz
Minimum Frequency: 0.5Hz, DC V offset should be zero
Sensitivity: > 10% of each AC volt range except 4V (>20%) range only
Duty Cycle - Test lead input
Range
Accuracy
Overload Protection
1.0 to 99.0%
±(0.2% per kHz + 0.1% + 5 dgts) 1000V RMS
Frequency (Hz)/Duty Cycle (%)
• Default = Volts AC
• Press and hold Hz/Duty/INRUSH =
• Press and hold Hz/Duty/INRUSH x2=
CAT I
II
600V 600A
DL579
NCV
Low Z
V
µA
°F
°C
TEMP
V
mV
CATIII 600V
CATIV 300V
True RMS
DISCONNECT TEST LEADS
30V MAX
SELECT
INRUSH
RANGE
MAX/MIN
AUTO
AT
µ
AUTO
Hz