07
08
2.3 Display
AC
(alternating current)
DC
(direct current)
Auto range
AUTO
Ohms (Resistance)
Ω
LCD diagram
V
Volts (Voltage)
A
Amperes (Current)
Hz
μ
,m,
k, M
Hertz (Frequency)
Symbols of units: micro, milli, kilo and million
Continuity buzzer
Diode measurement
MAX
Maximum measurement
H
Reading being held
Low battery
Phone standby
Phone ringing
Phone pick-up
The RING line is clamped by the red clip
The TIP line is clamped by the red clip
① — ②
Cable
pair
1-2
③ — ⑥
Cable
pair
3-6
④ — ⑤
Cable
pair
4-5
⑦ — ⑧
Cable
pair
7-8
SHIELD
Cable
shield
OPEN
Open
circuit
SHORT
Short
circuit
REVERSED
Reverse
connection
MISWIRE
Miswiring
SPLIT PAIRS
Split
pair
Audio
signal
3. Specifications
3.1 General
3.1.1 Auto range and manual range options are available.
3.1.2 Overload protection is available for all ranges.
3.1.3 Display: LCD.
3.1.4 Maximum value display: 1999 digits.
3.1.5 Polarity indication: automatic; ‘---‘ for negative
polarity.
3.1.6 Over-range indication: ‘0L’ or ‘---0L’.
3.1.7 Unit indication: function and energy unit indication.
3.1.8 Judging the ringing, standby or pick-up mode of
the phone line.
3.1.9 Judging any breakpoint in the cable line, and
tracking the routing of the cable line.
