2. FEATURES
3-1/2 (3200 COUNTS) Digital LCD with Bar-graph
Auto- Ranging on Volt, Ohm , Current measurement
Auto-power off
Provides data HOLD mode
Ohms, Diode / Audible Continuit y and Capacitance input Overload
protection to 500Vrms
20A / 380V high energy fuse protection on 20A AC/DC
Flip - up stand
3. SPECIFICATIONS
3-1 General Information
Environment conditions
：
Installation Categories
II
Pollution Degree 2
Altitude up to 2000 meters
Indoor use only
Relatively humidity 80% max.
Operation Ambient 0
〜
40
℃
maintenance & Clearing: Repairs or servicing not covered in this
manual should only be performed by
qualified personal.
Periodically wipe the case with a dry
cloth and detergent.
Do not use abrasives or solvents on this
instruments.
Operating Principle
：
Dual slope integration
Numerical Display ：3 1/2 digit liquid crystal display (LCD) maximum
reading 3260 and Bargraph indication.
2
Display Symbol Definition：
■
Decimal point
AC
Alternating current or voltage
DC
Direct current or voltage
V
Voltage
mV
Millivolt ( 1
×
10
-3
volt )
A
Ampere (amps) Current
mA
Milliampere ( 1
×
10
-3
amp )
Ω
Ohm. Resistance
KΩ
Kilohm ( 1
×
10
3
ohm ). Resistance
MΩ
Megohm (1
×
10
6
ohm ). Resistance
Diode
Continuity Beeper
Low Battery
Negative polarity
MANU
Manual Range
Date Hold
Range Selection ：All ranges are selected by single Range Switch
operation.
Over Range Indication ：LCD will show a “OL”.
Low Battery Indication ： The
is displayed when the battery
voltage drops below t he pr oper operating
voltage.
Sampling Rate ：12.5 times/sec of Bar-graph indication, 2 times
/sec of digital display
Power Source ：2 pcs of “AAA” 1.5V Battery
3
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