Martindale Electric ET5 Instruction Manual page 26

Minimum pulse width: >1µs.
Duty cycle limits: >30% and <70%.
Overload protection: 600V DC or AC rms.
Duty Cycle
Range Frequency
Range
5% to 95% 40Hz to 20kHz 0.1%
Overload protection: 600VDC or AC rms.
Continuity
Range
500Ω
Overload protection: 600V DC or AC rms
Diode Test
Range Resolution Test current
2V 1mV
Overload protection: 600V DC or AC rms
Non-Contact Voltage Indicator
Range: 70V to 600V (50Hz to 60Hz)
GENERAL
Display: Liquid crystal display with a maximum reading of 5000 digits, dual
display
Polarity: Automatic, positive implied, '-' for negative polarity indication.
Overrange: (OL) or (-OL) is displayed
Zero: Automatic
Low battery indication: The battery capacity is shown by the
the LCD. If the
needs replacing as measurement accuracy can no longer be guaranteed
Measurement rate: 3.3 times per second, nominal
Auto power off: After approx. 30 minutes
Resolution Pulse
Resolution
0.1Ω
0.8mA approx 3.2V DC approx ± (1.5% rdg + 5 dgts)
symbol is flashing followed by a LO.Bt display, the battery
Width
>10 us
Response time
100ms
Open circuit
voltage
Accuracy (5V Logic)
±(2.0% rdg + 10 dgts)
Accuracy
<30Ω
Accuracy
symbols on