ENGLISH
Capacitance Features:
HOLD
Safely discharge capacitor before
measurement.
• Reading may take up to 60 seconds
for large capacitors.
6.
Low Impedance (Low Z): < 600V
DO NOT use (LOW Z) mode at voltages greater than 600V.
• Press SELECT to choose AC or DC Voltage.
• Use Low Impedance (LOW Z) mode to reduce ghost voltages
• See AC/DC Voltage instruction
7.
Frequency (Hz) / Duty Cycle: <500kHz
Features:
HOLD
PRESS
8.
Temperature:
Features:
AUTO HOLD MAX/MIN
REL
HOLD
PRESS
°F
°C
Do Not apply voltage to thermocouple.
• -50° to 1000°C (-58° to 1832°F)
Testing Fuse:
• When selecting uA or mA/A functions the meter will indicate
"LEAd" if the test leads are not properly connected to the meter.
• Note: This message remaining on the screen after properly
connecting the test leads is an indication that the fuse is open.
ELECTRICAL SPECIFICATIONS
DC Voltage Measurement
Range
Resolution
Accuracy
600mV to 600V
0.1mV to 0.1V
± (0.5% + 4 digits)
1000V
1V
± (0.8% + 10 digits)
Overload Protection:
1000V
Input Impedance
(Nominal): 10M , <100pF
Input Impedance (Low
Z): 3k , <200pF, up to 600V RMS
AC Voltage Measurement
Accuracy
Accuracy
Range
Resolution
40Hz to 400Hz
400Hz to 5kHz
600mV
0.1mV
± (2.0% +3 digits)
± (0.75% + 5 digits)
6V to 600V
1mV to 0.1V
± (2.0% +3 digits)
1000V
1V
± (0.75% + 8 digits)
± (2.0% +3 digits)*
continued on next page.
Overload Protection:
1000V RMS
Input Impedance (Nominal):
10M , <100pF
Input Impedance (Low
Z): 3k , <200pF, up to 600V RMS
Frequency Response:
40 to 5kHz
Response:
True RMS
*Accuracy for 400Hz to 1kHz range only.
DC Current Measurement
Range
Resolution
Accuracy
600µA to 400mA
0.1µA to 0.1mA
± (1.0% + 5 digits)
6A to 10A
1mA to 10mA
± (1.5% + 5 digits)
Overload Protection: µAmA: F440mA/1000V fuse / A Input: F11A/1000V fuse
AC Current Measurement
Accuracy
Range
Resolution
40Hz to 2kHz
600µA to 400mA
0.1µA to 0.1mA
± (1.2% + 5 digits)
6A to 10A
1mA to 10mA
± (1.8% + 5 digits)
Overload Protection: µAmA: F440mA/1000V fuse / A Input: F11A/1000V fuse
Frequency:
40 to 2kHz
Response:
True RMS
Resistance Measurement
Range
Resolution
Accuracy
600Ω to 6MΩ
0.1Ω to 0.001MΩ
± (1.0% + 5 digits)
60MΩ
0.01MΩ
± (1.5% + 10 digits)
Overload Protection:
600V RMS
Capacitance Measurement
Range
Resolution
Accuracy
60nF
0.01nF
± (3.5% + 6 digits)
600nF to 6000µF
0.1nF to 1µF
Overload Protection:
600V RMS
Frequency Measurement
Range
Resolution
Accuracy
99.99Hz to 399.9kHz
0.01Hz to 0.1kHz
± (0.1% + 3 digits)
Overload Protection:
600V RMS
Sensitivity:
> 2.5V RMS
Duty Cycle Measurement
Range
Resolution
Accuracy
1.0 to 99.0%
0.1%
± (0.2% per kHz + 0.1% + 5 digits)
Overload Protection:
600V RMS
Sensitivity:
> 2.5V RMS
Frequency Range:
<10kHz
Diode Test
Overload Protection
Range
Test Current
Open Circuit Voltage
600V RMS
6.0V
Appx. 0.25mA
< 1.8V DC (typ.)
Continuity Test
Overload Protection
Open Circuit Voltage
Threshold (Appx.)
< 0.44V
600V RMS
<40Ω
Temperature Measurement
Range
Resolution
Accuracy
-50 to 600°C
0.1°C
± (1.0% + 3.0°C)
600 to 1000°C
1°C
± (1.0% + 3.0°C)
-58 to 600°F
0.1°F
± (1.0% + 5.4°F)
600 to 1832°F
1°F
± (1.0% + 5.4°F)
Overload Protection:
600V RMS
Thermocouple Accuracy:
Not specified
Specifications subject to change.
SYMBOLS USED ON LCD
AC Measurement
DC Measurement
-
AT
Negative DC Value
Auto Range Active
O.L.
Apo
Overload: Range Exceeded
Auto Power-Off Active
Low Battery
HOLD
Hold Active
MIN
MAX
Minimum Reading
Maximum Reading
%
Duty Cycle Mode
Frequency Mode
V
A
Voltage Measurement
Current in Amps
Ω
Resistance in Ohms
Diode Test
F
Capacitance in Farads
Continuity Test
n
Relative / Zero Mode
Nano 10
-9
µ
m
Micro 10
-6
Milli 10
-3
k
M
Kilo 10
3
Mega 10
6
°F
°C
Degrees Fahrenheit
Degrees Celsius
LOW
A-HOLD
Auto-Hold Active
Low Impedance
Z
WARRANTY
www.kleintools.com/warranty
CLEANING
Clean the instrument by using a damp cloth. Do not use abrasive cleaners
or solvents.
Take care to keep the sensor lens clean at all times. Clean the lens using a soft
cloth or cotton swab with water or rubbing alcohol only, and allow the lens to
dry before use.
STORAGE
Remove the batteries when instrument is not in use for a prolonged period of
time. Do not expose to high temperatures or humidity. After a period of storage
in extreme conditions exceeding the limits mentioned in the Specifications
section, allow the instrument to return to normal operating conditions before
using it.
DISPOSAL / RECYCLE
Do not place equipment and its accessories in the trash. Items
must be properly disposed of in accordance with local regulations.
CUSTOMER SERVICE
KLEIN TOOLS, INC.
450 Bond Street
Lincolnshire, IL 60069
1-877-775-5346
customerservice@kleintools.com
www.kleintools.com
139898 Rev. 11/14 C
139898 Rev. 11/14 C
MM2300A
ENGLISH
INSTRUCTION MANUAL
Electrician's / HVAC
TRMS Multimeter
• TRMS
• AUTO / MANUAL
RANGE
• AUTO HOLD
• MAX / MIN
• BAR GRAPH
• BACKLIGHT
• LEAD HOLDER
• 3-5/6 DIGIT
6000 COUNT LCD
1000V
10A
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