Overload protection : 600Vrms
Open circuit Voltage : -1.3V approx.
* 1 < 100 dgt rolling.
* 2 < 10 dgt rolling.
Diode Check and Continuity
Resolution Accuracy
10 mV ±(1.5%+5 dgt)*
*For 0.4V ~ 0.8V
Max.Test Current : 1.5mA
Max. Open Circuit Voltage : 3V
Overload Protection : 600Vrms
Continuity : Built-in buzzer sounds when
resistance is less than approximately
100Ω. Response time is approximately
100 msec.
DC µA
Range Accuracy
4.000nF ±(3.0% + 20 dgt)
40.00nF
400.0nF
4.000µF
40.00µF
400.0µF
4.000mF *
±(2.0% + 8 dgt)
Function Range Accuracy
A
(50~60Hz) 0.0 ~399.9A
400~600A ±(1.9% + 5 dgt)
Overload protection : 600 Arms
AC Conversion Type :
Average sensing rms indication.
Position Error : ±1.5% of reading.
Temperature
Function Range Accuracy
-40.0 °C ~ 0.0°C 1% ±4 °C
0.0 °C ~ 400.0 °C 1% ±3 °C
°F
-40 °F ~ 32 °F 1% ±8 °F
32 °F ~ 750 °F 1% ±6 °F
°C
750 °F ~ 1000 °F 2% ±8 °F
Auto Power Off (APO)
The meter will automatically shut itself
off after approximately 10 minutes after
power on.
Maintenance
Do not attempt to repair this Meter.
It contains no user-serviceable parts.
Repair or serving should only be
performed by qualified personal.
Cleaning
Periodically wipe the case with a dry
cloth and detergent do not use abrasives
or solvents.
AC Current
Range Accuracy
400.0 µA
4000 µA ±(1%+2 dgt)*
Voltage barden : < 5mV / µA
Overload Protection : 600Vrms
Capacitance
Overload Protection : 600Vrms
* < 50 dgt of reading rolling.
Overload Protection : 600Vrms
Specifications
1-1 General Specifications
LCD display digits :
3 3/4 digit large scale LCD readout.
Display count : 4000 counts.
Measuring rate : 1.5 times / sec.
Overrange display :
“OL” is displayed for “Ω” functions,
shows the real value for “A” and “V” and
“ °C/°F “function.
Automatic power off time :
Approximately 10 minutes after power on.
Low battery indicator :
is displayed.
Power requirement : 9V battery
Battery life : ALKALINE 9V 200 hours
1-2 Environmental Conditions
Indoor Use.
Calibration :
One year calibration cycle.
Operating temperature :
0°C ~ 30°C (≦80% RH)
30°C ~ 40°C (≦75% RH)
40°C ~ 50°C (≦45%RH)
Storage temperature :
-20 to +60°C, 0 to 80% RH (batteries not
fitted).
Overvoltage category :
IEC 61010-1 600V CAT.Ⅲ.
CAT Application field
ⅠThe circuits not connected to
mains.
ⅡThe circuits directly connected to
Low-voltage installation.
ⅢThe building installation.
ⅣThe source of the Low-voltage
installation.
Operating altitude : 2000m (6562 ft)
Conductor Size : 32mm diameter.
Pollution degree : 2
EMC : EN 61326-1
Shock vibration :
Sinusoidal vibration per MIL-T-28800E
(5 ~ 55 Hz, 3g maximum).
1-3 Electrical Specifications
Accuracy is ±(% reading + number
of digits) at 23°C ±5°C < 80%RH.
Temperature coefficient :
Add 0.2 x (Specified accuracy) / °C,
< 18°C, > 28°C .
DC / AC Volts
Range DC Accuracy AC Accuracy
4.000V
±(0.9% + 2dgt)
±(1.5% + 5dgt)
50Hz ~ 500Hz
40.00V
400.0V
DC1000V
AC750V
Over voltage protection :
DC 1000 V or AC 750 V
Input Impedance :
10MΩ// less than 100pF.
CMRR / NMRR :
(Common Mode Rejection Ratio)
(Normal Mode Rejection Ratio)
VAC : CMRR > 60dB at DC, 50Hz / 60Hz
VDC : CMRR > 100dB at DC,
50Hz / 60Hz
NMRR > 50dB at DC, 50Hz / 60Hz
AC Conversion Type :
Average sensing rms indication.
Resistance
Range Accuracy
400.0 Ω*2 ±(1.0% + 2 dgt)
4.000 KΩ
40.00 KΩ
400.0 KΩ
4.000MΩ ±(1.0% + 2 dgt)
40.00 MΩ*1 ±(1.5% + 2 dgt)
±(0.7% + 2 dgt)
Droop Protection :
4 feet droop to hardwood on concrete
floor.
