2
tremendous current surge potential.
This is especially true for three-phase
industrial electrical panels. A small
spark from one of these panels can
cause a plasma explosion and fire
that can severely burn you. Do not
hold the meter while using it.
• Always wear protective leather
gloves, a face shield, and fireproof
arm and upper body protection while
using the meter to measure current
and voltage in commercial electrical
panels.
• If this equipment is used in a manner
not specified by the manufacturer,
the protection provided by the
equipment may be impaired.
• To reduce the risk of fire or shock
hazard, do not expose this product to
rain or moisture.
• For indoor use only.
5
2'%+#.
"
2
#0'.
"
/
#4-+0)5
For your safety, we have added special
markings to the meter’s panel to remind you
of the measurement limitations.
52'%+(+%#6+105
(Accuracies at 73.4
°
F (23
°
C) ±5
°
C, <75% RH)
DC VOLTS (Maximum Measurement: 600V)
400mV ................................... ± 0.5% of Reading,
± 4 in Last Digit
4V to 40V ............................... ± 0.8% of Reading,
± 3 in Last Digit
400V ...................................... ± 0.8% of Reading,
± 3 in Last Digit
600V ...................................... ± 1.0% of Reading,
± 4 in Last Digit
AC VOLTS (Maximum Measurement: 600V at 50/
60 Hz, Average Responds, RMS Calibrated, DC
Coupled)
400mV ................................... ± 0.8% of Reading,
± 4 in Last Digit
4V .......................................... ± 0.5% of Reading,
± 3 in Last Digit
40V to 400V ........................... ± 1.0% of Reading,
± 3 in Last Digit
600V ...................................... ± 1.2% of Reading,
± 4 in Last Digit
DC CURRENT (Maximum Measurement: 10A)
400
µ
A ........... ± 0.8% of Reading, ± 5 in Last Digit
4mA .............. ± 0.8% of Reading, ± 3 in Last Digit
40mA ............ ± 1.0% of Reading, ± 5 in Last Digit
400mA .......... ± 1.0% of Reading, ± 3 in Last Digit
4A ................. ± 1.0% of Reading, ± 5 in Last Digit
10A ............... ± 1.2% of Reading, ± 5 in Last Digit
AC CURRENT (Average Responds, RMS Cali-
brated, 10A Maximum, DC Coupled)
400
µ
A ........... ± 1.0% of Reading, ± 5 in Last Digit
4mA .............. ± 1.0% of Reading, ± 3 in Last Digit
40mA ............ ± 1.2% of Reading, ± 5 in Last Digit
400mA .......... ± 1.2% of Reading, ± 3 in Last Digit
4A ................. ± 1.2% of Reading, ± 5 in Last Digit
10A ............... ± 1.5% of Reading, ± 5 in Last Digit
RESISTANCE
400
Ω
...................................... ± 0.8% of Reading,
± 5 in Last Digit
4k
Ω
– 40k
Ω
– 400k
Ω
.............. ± 0.8% of Reading,
± 3 in Last Digit
4.0M
Ω
..................................... ± 1.0% of Reading,
± 3 in Last Digit
40M
Ω
..................................... ± 2.0% of Reading,
± 5 in Last Digit
CAPACITANCE
4nF ........................................ ± 4.0% of Reading,
± 40 in Last Digits
40nF ...................................... ± 4.0% of Reading,
± 10 in Last Digits
400nF – 40
µ
F – 400
µ
F .......... ± 3.0% of Reading,
± 4 in Last Digit
Note: Accuracy with film capacitor or better,
specified from 9.5% of full scale to full scale except
4.0nF range from 0.5nF to full scale.
FREQUENCY (Frequency Range: 10Hz to 4MHz)
400Hz – 4k–40k–400kHz–4MHz ........... ± 0.1% of
Reading, ± 4 in Last Digit
Sensitivity
400Hz–4k–40kHz ................................. 50 mVrms
400kHz ............................................... 100 mVrms
4MHz .................................................. 350 mVrms
DUTY CYCLE (10Hz to 100kHz)
10% – 90% (Square wave at +5V/–0V)
± 2 digits/kHz, ± 2 in last digit
Note: Duty Cycle accuracy is dependent upon
input signal frequency.
DIODE MODE
Open Circuit Voltage .............................. < 2.8Vdc
Test Current ..................................... 1 mA Typical
CONTINUITY BEEPER
Continuity (short) .........................
≤
50 ± 30 Ohms
Open ........................................... > 50 ± 30 Ohms
Open Circuit ......................................... < 2.8 Volts
Short Circuit Current .............................. < 2.0 mA
Beeper Volume (at 5cm) ...................... 65dB Min.
........................................................... (audio scale)
GENERAL
Maximum Common
Mode Voltage ....................... 500VDC or RMS AC
Battery Life at 30 minutes
use per day ................... About 200 days, Alkaline
Sleep Mode Timing ..................... 30 ± 10 Minutes
Range Up Detect Value ......................... Overflow
(>4000 Counts)
Range Down Detect Value ................. 380 Counts
Low Battery Indication ....................... 6.3V ± 0.3 V
Sleep Mode Current ....................... 10
µ
A Normal,
20
µ
A Max.
Input Impedance ................... DCV/ACV: 10Mohm
Power Source ........ One 9V battery (not supplied)
Operating Temperature .................. 41
°
F to 104
°
F
(+ 5°C to + 40°C)
Storage Temperature .................... – 4
°
F to 140
°
F
(– 20°C to + 60°C)
Humidity ........... Maximum Relative Humidity 80%
for temperatures up to 87.8°F (31°C),
decreasing linearity to
50% relative humidity at 104°F (40°C)
Dimensions (HWD) ........ 6
1
/
3
×
3
1
/
8
×
1
9
/
16
Inches
(161 mm
×
80 mm
×
39.5 mm)
Weight ................................ Approx 6.8 oz (195 g)
Accessories ............................. Fuse 500mA/250V
2 shrouded test leads red/black
Specifications are typical; individual units might
vary. Specifications are subject to change and
improvement without notice.
600V
•
400mA
MAX
The maximum voltage that this
meter can measure is 600V DC and
AC. The maximum current that this
meter can measure at this jack is
400mA DC and AC.
Caution: Be extremely careful when
making high-voltage
measurements; DO NOT TOUCH
TERMINALS OR PROBE ENDS.
Caution: Risk of electric shock!
Refer to the complete operating
instructions.
The meter is protected by double
insulation.
CAT II
This equipment is rated for
INSTALLATION CATEGORY II
(3600VA max.).
500V
MAX
To avoid electrical shock or
instrument damage, do not connect
the common input terminal (– COM
jack) to any source that exceeds
500 volts with respect to earth/
ground.
+10A MAX
UNFUSED
The maximum current you can
measure at this jack is 10 amps DC/
AC. This jack is not fuse-protected.
!