Klein Tools MM1000 - Manual (Page 2)

ENGLISH
Duty º F º C
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FEaturE DEtaILS MM1000
Instruction Manual
GENEraL SpEcIFIcatIoNS
The Klein Tools MM1000 is an auto-ranging multimeter. It measures AC/DC
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" (178 mm x 89 mm x 48 mm)
• Weight: 14 oz. (397 g)
• calibration: Accurate for one year
• accuracy: ± (% of reading + # of least significant digits)
• Drop protection: 2 m (6 ft.)
• Safety rating: CATIII 1000V, CAT IV 600V
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
1. ac / Dc Voltage: < 1000V
Features:
rEL HoLD MaX/MIN raNGE
FEaturE DEtaILS
a. B. c. use cat III / cat IV rated leads.
a.
Do not attempt to measure more than 1000V.
B. Do not attempt to measure more than 400ma.
c. Do not attempt to measure more than 10a.
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.
FuNctIoN INStructIoNS
2. ac / Dc current (large): < 10a
Features:
rEL HoLD MaX/MIN raNGE
• Start with this setting if current level is unknown.
• Attach red lead to “ A ” input.
• Select AC or DC current source.
3. ac / Dc current (small): < 400ma
Features:
rEL HoLD MaX/MIN raNGE
• Select AC or DC voltage source.
• Attach red lead to “mAµA” input.
• Select µA or mA, and AC or DC current source.
4. resistance / Diode / continuity
• Do not measure resistance
on a live circuit.
• Ω < 40MΩ
resistance Features:
HoLD raNGE
Display shows:
• Forward voltage drop if forward biased.
• “O.L.” if reverse biased.
Diode Features:
HoLD
Display shows: Resistance
• Buzzer sounds if less than 30
Ω
continuity Features:
MaX/MIN
MaX/MIN
c
Duty
PRESS
º F º C
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º F º C
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Duty
º F ºC
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COM
º F ºC
m
COM
º F ºC
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COM
Duty º F ºC
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COM m
Duty º F ºC
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COM m
COM m
10A/250V ~ 250mA/250V ~ 600V MAX
200m
2
20m
200m 20
600
600 200
10A 9V 1.5V
200
2M 200k 20k
200
2k
200 BATT.
PRESS
TO SELECT
Diode
Resistance
Continuity
PRESS
Duty º F º C
m
COM m
Temp
REL RANGE HOLD MAX/MIN
SELECT
V
AT
0 10 20 40 30
Apo
MM1000 J
G
B
E
F
H
I
K
a
HoLD MaX/MIN
L
M
D
º F º C Duty
Duty º F ºC
m
COM m
5. capacitance: < 4000µF
Features: HoLD
PRESS
• Safely discharge capacitor before measurement.
• Reading may take up to 60 seconds for large capacitors.
rEL
COM m
10A/250V ~ 250mA/250V ~ 600V MAX
200m
2
20m
200m 20
600
600 200
10A 9V 1.5V
200
2M 200k 20k
200
2k
200 BATT.
Dwg Name: MM1000-139543TART Dwg No: 139543T
ECO No: 14678 Pkg Dwg Ref: 1650 Rev: B
Color Reference: CEN-PACK-003-A
MM1000 Instruction Manuals - MASTER.indd 5-8 11/20/2013 3:06:44 PM