14
GB
O R I G I N A L I N S T R U C T I O N S
DESCRIPTION
The universal clamp meter is a
digital
measuring instrument designed to measure various electrical
quantities. In the case of some measurement quantities, the meter can select the range depending
on the measurement result. The meter is fi tted with a measuring clamp allowing the measurement
of AC current in a single wire using an inductive method.
Before using the meter, read the instruction manual in its entirety and keep it for later use.
The meter has a plastic casing, liquid crystal display, and a measuring range switch. The casing
has measurement jacks fi tted. The meter comes with test leads terminated with plugs. The meter
is sold without a battery.
CAUTION! This meter is not a measuring instrument within the meaning of the Metrological Act.
TECHNICAL DATA
Display: 3 1/2 digits LCD – greatest displayed result: 1999
Sampling rate: approx. 3 times per second
Overload marking: “1” sign displayed
Polarity marking: “–” sign displayed before the result
Maximum clamp gap: 25 mm
Maximum diameter of the tested cable using the clamp: 19 mm
Battery: AAA, 2 x 1.5 V
Working temperature range: 0 to 40
o
C at relative air humidity <75%
Storage temperature: –10 to +50
o
C at relative air humidity <85%
Outer dimensions: 150 x 70 x 32 mm
Weight (without batteries): 100 g
CAUTION! It is forbidden to measure electrical values exceeding the maximum measuring
range of the meter.
Parameter
DC voltage
AC voltage
R
IN
= 10 MΩ
RIN = 10 MΩ; f
IN
= 40 ÷ 400 Hz
Catalogue No.
Range
Resolution
Accuracy
Range
Resolution
Accuracy
81001
600 V
1 V
±(1.2% + 3)
450 V
1 V
±(1.2% +3)
Notes
Overload protection: 600 V DC;
Input impedance 10 MΩ
Overload protection: 400 V AC RMS;
Input impedance 10 MΩ
