PeakTech 3440 User Manual

Continuity Check Audible signal will sound if the
resistance is less than 25 ,
test current <0.35mA
PEAK Captures peaks >1ms
Temperature Sensor Requires type K thermocouple
Input Impedance >10M VDC & >9M VAC
AC Response True rms
AC True RMS The term stands for “Root-Mean-
Square,” which represents the method
of calculation of the voltage or current
value. Average responding multi-
meters are calibrated to read correctly
only on sine waves and they will read
inaccurately on non-sine wave or
distorted signals. True rms meters
read accurately on either type of
signal.
ACV Bandwidth 50Hz ~ 20000Hz
Overrange indication “OL” is displayed
Auto Power Off 5 - 30minutes (approximately) with
disable feature
Polarity Automatic (no indication for positive);
Minus (-) sign for negative
Measurement Rate 20 times per second, nominal
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PeakTech 3440 Specifications

General

Brand	PeakTech
Model	3440
Category	Multimeter
Language	English