Klein Tools MM2000 User manual

Instruction
Manual
Instruction
Manual
ENGLISH
www.kleintools.com
For Professionals...Since 1857
®
ENGLISH
MM2000
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Apo
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DTEK
MM2000
MM2000
Instruction Manual
GENERAL SPECIFICATIONS
The Klein Tools MM2000 is a True RMS, auto-ranging multimeter.
It measures AC /DC voltage, low impedance voltage, AC /DC current,
resistance, capacitance, frequency, duty cycle, and temperature.
It can also test diodes and continuity.
• Operating Altitude: 2000 m
• Relative Humidity: <75%
• Operating Temperature: 0°C / 32°F to 40°C /104°F
• Storage Temperature: -20°C / -4°F to 60°C / 140°F <80% R.H.
• Accuracy Temperature: 18°C / 64°F to 28°C /82°F
• Temperature Coefficient: 0.1*(specified accuracy) /°C
• Sampling Frequency: 3 samples per second
• Dimensions: 7" x 3.5" x 1.875"
• Weight: 14 oz.
• Calibration: Accurate for one year
• CAT Rating: CAT III 1000V, CAT IV 600V
• Accuracy: ± (% of reading + # of least significant digits)
WARNINGS
To ensure safe operation and service of the tester, follow these instructions.
Failure to observe these warnings can result in severe injury or death.
• Before each use, verify meter operation by measuring
a known voltage or current.
• Never use the meter on a circuit with voltages that exceed the
category based rating of this meter.
• Do not use the meter during electrical storms, or in wet weather.
• Do not use the meter or test leads if they appear to be damaged.
• Ensure meter leads are fully seated, and keep fingers away from
the metal probe contacts when making measurements.
• Do not open the meter to replace batteries while the probes
are connected.
• Use caution when working with voltages above 60V DC,
or 25V AC RMS. Such voltages pose a shock hazard.
• To avoid false readings that can lead to electrical shock,
replace batteries if a low battery indicator appears.
• Unless measuring voltage or current, shut off and lock out
power before measuring resistance or capacitance.
• Always adhere to local and national safety codes. Use individual
protective equipment to prevent shock and arc blast injury where
hazardous live conductors are exposed.
SYMBOLS
~
AC Alternating Current Warning or Caution
DC Direct Current Double Insulated Class II
DC/AC Voltage or Current AC Source
Ground
• TRUE RMS
• BACKLIGHT
• BAR GRAPH
• MAX /MIN
• LEAD HOLDER
• 3-3/4 DIGIT
3999 COUNT LCD
• DATA HOLD
• AUTO /MANUAL
RANGE
TRMS

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MM2000
1
6
3
FUNCTION INSTRUCTIONS
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D. Auto Power-Off (Apo)
• Device will power off after 30 minutes non-use.
• Turn the dial or press a button to wake.
• Disabled during Max /Min function.
• Holding Select button while turning on disables Auto Power-Off
E. Select Functionality Button
• Switch between AC and DC.
• Switch between Ω , , , and .
• Switch between Hz and %.
• Switch between °F and °C.
F. Relative Reading Mode
• Press to store current value.
• Display will now show the difference between the
stored and live readings.
• Press again to return to live reading.
G. Auto /Manual Range
• Press repeatedly to cycle through manual ranges.
• Press for 2 seconds to return to auto ranging mode.
• AT is displayed on LCD only during auto ranging mode.
H. Max /Min Hold
• Press to enter Max /Min mode; the largest and smallest
values will be saved while in this mode.
• Press repeatedly to alternate between the maximum
and minimum readings.
• Press for 2 seconds to return to live reading and
clear the stored maximum and minimum values.
I. Hold /Backlight
• Press to hold the current input on the display.
• Press again to return to live reading.
• Press for 2 seconds to enable /disable lights.
• Using lights drains the battery significantly.
J. K. Battery / Fuse Replacement
• When indicator is displayed on the LCD,
batteries must be replaced.
• Remove rubber boot, back screw, and replace 2 x AAA batteries.
• This meter uses 440mA /1000V and 11A /1000V fast blow fuses.
L. Magnetic Hanger Accessory (Optional, Sold Separately)
• Slide magnetic adapter into protective rubber boot.
• Attach instrument to metal for hands-free use.
M. Bar Graph
• The bar graph shows an approximate analog representation
of a measurement.
• The bar graph responds much faster than the digital display.
• The scale of the bar graph is zero to the maximum reading of
the selected range.
FEATURE DETAILS
SYMBOLS USED ON LCD
~
AC Measurement DC Measurement
-
Negative DC Value
AT
Auto Range Active
O .L.
Overload: Range Exceeded Apo Auto Power-Off Active
Low Battery
HOLD
Hold Active
MIN
Minimum Reading
M AX
Maximum Reading
%
Duty Cycle Mode Frequency Mode
V
Voltage Measurement
A
Current in Amps
LOW Ƶ
Low Impedance Mode Relative Reading
Ω
Resistance in Ohms Diode Test
F
Capacitance in Farads Continuity Test
°F
Degrees Fahrenheit
°C
Degrees Celsius
n
Nano 10
-9
µ
Micro 10
-6
m
Milli 10
-3
k
Kilo 10
3
M
Mega 10
6
C
J
G
B
E
F
H
I
K
A
L
A.B.C. Use CAT III / CAT IV rated leads.
A. Do not attempt to measure more than 1000V.
A. Do not attempt to measure more than 600V on (
LOW Ƶ )setting.
B. Do not attempt to measure more than 400mA.
C. Do not attempt to measure more than 10A.
M
D

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5. Frequency (Hz) / Duty Cycle < 1MHz
Features:
HOLD
6. Temperature
Features:
HOLD MAX/MIN REL
• Do not apply voltage to thermocouple.
• Fahrenheit range: -58° to 1832°F
• Celsius range: -50° to 1000°C
• Display shows resistance.
• Buzzer sounds if less than 30Ω
Continuity Features:
ELECTRICAL SPECIFICATIONS
DC Voltage Measurement
Range Resolution Accuracy
400mV ~ 400V 0.1mV ˜0.1V ± (0.5% + 4 digits)
1000V 1V ±( 0.8% + 10 digits)
Overload Protection: 1000V
Input Impedance (Nominal): >10MΩ, <100pF
Input Impedance (Low-Z): > 3kΩ, < 200pF, up to 600V RMS
AC Voltage Measurement Accuracy
Range Resolution 40Hz ~400Hz 400Hz ~ 20kHz
400mV 0.1mV ± (0.75% + 5 digits) ± (2.5% + 10 digits)
4V ~ 400V 1mV ~ 0.1V ± (2.0% + 8 digits)
1000V 1V ± (0.75% + 8 digits) ± (2.0% + 8 digits)*
Overload Protection: 1000V RMS
Input Impedance (Nominal): >10MΩ, <100pF
Input Impedance (Low-Z): >3kΩ, <200pF, up to 600V RMS
Frequency Response: 40Hz ~ 20kHz
Response: True RMS
*Accuracy for 400Hz ~ 1kHz range only
DTEK
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SELECT
Duty
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Low Z
Duty
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°F °C
PRESS
Hz Duty
Duty
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DTEK
Duty
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SELECT
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Duty
Duty
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REL RANGE
HOLD MIN/MAX
PRESS
Testing Fuses
• “O.L.” indicates blown fuse.
HOLD MAX/MIN
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1. AC /DC Voltage: <1000V, ( LOW Ƶ ): < 600V
Features:
REL HOLD MAX/MINRANGE
• DO NOT use ( LOW Ƶ ) mode at voltages greater than 600V.
• Use Low impedance (
LOW Ƶ ) mode to reduce ghost voltages.
• Start with this setting if current level is unknown.
• Attach red lead to “A” input.
• Select AC or DC current source.
2. AC /DC Current (large): <10A
Features:
REL HOLD MAX/MINRANGE
3. AC /DC Current (small): <400mA
Features:
REL HOLD MAX/MINRANGE
• Attach red lead to “mAµA” input.
• Select µA or mA, and AC or DC current source.
4. Resistance /Capacitance /Diode /Continuity
• F<4000µF
•
Safely discharge capacitor before measurement.
• Reading may take up to 60 seconds
for large capacitors.
Capacitance Features:
HOLD
• Do not measure resistance
on a live circuit.
• Ω<40MΩ
Resistance Features:
HOLD MAX/MINRANGE
PRESS
ºF ºC
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Low Z
Duty
Low Z
DTEK
ºF ºC
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Low Z
DTEK
ºF º
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Low Z
SELECT
Duty
Duty
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DTEK
Duty
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DTEK
PRESS
TO SELECT
Diode
Resistance
Continuity
Capacitance
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Low Z
Display shows:
• Forward voltage drop if forward biased.
• “O.L.” if reverse biased.
Diode Features:
HOLD MIN/MAX
PRESS
PRESS
REL

1-877-775-5346
www.kleintools.com
CUSTOMER SERVICE
KLEIN TOOLS, INC.
450 Bond Street
Lincolnshire, IL 60069
139546T
CUSTOMER SERVICE
KLEIN TOOLS, INC.
450 Bond Street
Lincolnshire, IL 60069
1-877-287-6603
www.kleintools.com
ENGLISH

Diode Test
Overload
Protection
Test Current
(Typical)
Open Circuit
Voltage Range
600V RMS 0.25mA <1.6V DC 2.0V DC
Continuity Test
Overload Protection Open Circuit Voltage
600V RMS Appx. 0.44V
WARRANTY
This product is warranted to be free from defects in materials and workmanship for a
period of two years from the date of purchase. During this warranty period, Klein Tools
has the option to repair or replace or refund the purchase price of any unit which fails to
conform to this warranty under normal use and service. This warranty does not cover dam-
age which occurs in shipment or failure which results from alteration, tampering, accident,
misuse, abuse, neglect, or improper maintenance. Batteries and damage resulting from
failed batteries are not covered by warranty. A purchase receipt or other proof of original
purchase date will be required before warranty repairs will be rendered.
Any implied warranties, including but not limited to implied warranties of merchantability
and fitness for a particular purpose, are limited to the express warranty. Klein Tools shall
not be liable for loss of use of the instrument or other incidental or consequential damages,
expenses, or economic loss, or for any claim or claims for such damage, expenses or
economic loss.
Some states or countries laws vary, so the above limitations or exclusions may not apply
to you. This warranty gives you specific legal rights, and you may also have other rights
which vary from state to state. If your Klein product requires repair or for information on
how to exercise your rights under the terms of this warranty, please contact Klein Tools at
1-877-775-5346.
CLEANING
Turn instrument off and disconnect test leads. Clean the instrument by using a damp cloth.
Do not use abrasive cleaners or solvents.
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
Caution: This symbol indicates that equipment and its accessories shall
be subject to a separate collection and correct disposal.
DC Current Measurement
Range Resolution Accuracy
400µA ~ 400mA 0.1µA ˜0.1mA ± (1.0% + 5 digits)
4A ~ 10A 1mA ˜10mA ± (1.5% + 5 digits)
Overload Protection:
• uAmA Input: 400mA (F 440mA /1000V fuse)
• A Input: 10A (F 11A / 1000V fuse)
AC Current Measurement Accuracy
Range Resolution 40Hz ~400Hz 400Hz ~ 10kHz
400 µ A ~ 400mA 0.1 µ A ˜0.1mA ± (1.2% + 5 digits) ± (2.0% + 5 digits)
4A ~ 10A 1mA ˜10mA ± (1.8% + 5 digits) ± (2.5% + 10 digits)
Overload Protection:
• uAmA Input: 400mA (F 440mA /1000V fuse)
• A Input: 10A (F 11A / 1000V fuse)
Frequency: 40Hz to 10kHz
Response: True RMS
Resistance Measurement
Range Resolution Accuracy
400Ω~ 4MΩ0.1Ω˜0.001MΩ± (1.0% + 5 digits)
40MΩ0.01MΩ± (1.5% + 10 digits)
Overload Protection: 600V RMS
Capacitance Measurement
Range Resolution Accuracy
40nF 0.01nF ± (3.5% + 6 digits)
400nF ~ 4000µF 0.1nF ˜1µF
Overload Protection: 600V RMS
Frequency Measurement
Range Resolution Accuracy
9.999Hz ~ 999.9kHz 0.001Hz ˜0.1kHz ± (0.1% + 3 digits)
Overload Protection: 600V RMS
Sensitivity: 0.7V RMS
Duty Cycle Measurement
Range Resolution Accuracy
0.1 ~ 99.9% 0.1% ± (0.2% per kHz + 0.1% + 5 digits)
Overload Protection: 600V RMS
Frequency Range: 0.5Hz to 100kHz, pulsewidth >2µsec
Temperature Measurement
Range Resolution Accuracy
-58 ~ 1832°F 0.1 ~ 1°F ± (3.0% + 5.4°F)
-50 ~ 1000°C 0.1 ~ 1°C ± (3.0% + 3.0°C)
Overload Protection: 600V RMS
Thermocouple Accuracy: Not specified