PeakTech 3445 Operation Manual page 45

1.1. Introduction
This new series of "Heavy Duty" multimeters is suitable for all indoor
and outdoor measurement tasks and is designed to withstand high
loads thanks to its impact and impact resistant, waterproof (IP67)
housing.
As a unique feature, this series features a backlit digital display and
an LED flashlight as well as an illuminated caption for measuring
range selection so that these devices can be used even in total
darkness.
These practical features are rounded off by the multitude of
electronic measuring functions, the comprehensive accessories and
the high device safety with overvoltage category CAT III 1000V and
CAT IV 600V.
In addition to the P3443, the P3445 has a TrueRMS measurement
and a Bluetooth 4.0 interface for data transmission to mobile
phones.
1.2. Input Limits
Function
DCV / ACV
DCA / ACA (µA/mA)
DCA / ACA (10 A)
Resistance
Diode / Continuity
Capacity
Frequency
Temperature
Overload protection: 8kV peak as in EN 61010
Overload protection
1000V DC/AC
800mA / 1000V
10 A / 1000V
600V DC/AC
600V DC/AC
600V DC/AC
600V DC/AC
600V DC/AC
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rms
rms
rms
rms
rms
rms