User Manual

15
■ Connect up to the terminals of the circuit or the component to test.
■ To get the resistance in Ω, multiply the reading on the the Ω scale
(green) by the coefficient of the selected range: x 1 or x 100
6 - RESISTANCES
Never test a resistance on a live circuit.
The power supply of the ohmmeter is provided by a 1.5 V
battery. If the zero reset can not be done replace the battery.
7 - CONTINUITY SOUND TEST
■ Connection and specifications: idem Resistances
■ Place the selector switch on the
x 1 function
■ Continuous audible beep emitted for a resistance R < 50 Ω
8 - GENERAL SPECIFICATIONS
8-1 Dimensions and weight
■ 56 x 105 x 160 mm ■ 500 g
8-2 Power supply
■ One battery 1.5 V (type R6 or LR6 alkaline)
■ Battery life: 10,000 measurements of 15 seconds with alkaline
battery.
(1) Common to the continuity
sound test
(2) In % at mid-scale.
■ Zero reset - Connect the leads to the multimeter.
Place the selector switch on the appropriate Ω range.
Short-circuit the test prods and bring the needle to 0 on the green
Ω scale by using the zero reset potentiometer.
Ω
ΩΩ
Ω
x1
(1)
x100
Measurement
extent
5
Ω
to
10 k
Ω
500
Ω
to 1 M
Ω
Internal
resistance
140
Ω
1400
Ω
End of scale
current
10 mA 100 µA
Accuracy
(2)
10 %
Permitted
overload
440 V