Klein Tools MM500 User manual

Apo
A-HOLD
MM500
INSTRUCTION MANUAL
Auto-Ranging Multimeter
• IP67: DUSTPROOF & WATERPROOF
• USER-FRIENDLY
• AUDIBLE / VISUAL CONTINUITY
• RESISTANCE RANGE
• AUTO RANGING
• AUTO HOLD
• BACK LIGHT
• LEAD HOLDER
• 3-3/4 DIGIT 4000 COUNT LCD
ENGLISH
750V

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.
• 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 when a low battery
indicator appears.
• Unless measuring voltage, shut off and lock out
power before measuring resistance.
• 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.
• The MM500 is sealed to meet IP67 certification.
There are no user serviceable parts.
SYMBOLS
AC Alternating Current DC Direct Current
DC/AC Voltage or Current Ground
Resistance Continuity
Double Insulated Class II Warning or Caution
Dangerous levels
SYMBOLS USED ON LCD
AC Measurement DC Measurement
-
Negative DC Value
AT
Auto Range Active
Apo
Auto Power-Off Active Continuity Test
Low Battery
. O L
Overload:
Range Exceeded
k
Kilo 10
3
A- HOLD
Auto-Hold Active
V
Voltage
Measurement
Ω
Resistance
in Ohms
Apo
A-HOLD
G
(Back)
(Back)
H
F
G
E
A
(Bottom)
3C 4
D
21
B
FEATURES
GENERAL SPECIFICATIONS
The Klein Tools MM500 is an auto-ranging multimeter.
It measures AC/DC voltage, resistance, and continuity.
• Operating Altitude: 2,000 m (6,562 ft.)
• Relative Humidity: 75% max operating
• Operating Temperature:
O°to 50°C (32°to 122°F) < 75% R.H.
• Storage Temperature:
-20°to 60°C (-4° to 140°F) < 80% R.H.
• Accuracy Temperature:
18° to 28°C (64° to 82°F) < 75% R.H.
• Temperature Coefcient: 0.1*(specied accuracy) / °C
• Sampling Frequency: 3 samples per second
• Dimensions: 143 x 76 x 32 mm (5.625" x 3" x 1.25")
• Weight: 184 g (6.5 oz.)
• Calibration: Accurate for one year
• Standards: UL 61010-1, Ed. 2, Revision date 2008/10/28
CSA C22.2 No. 61010-1, Edition 2, Rev. date 2008/10/01
• Pollution Degree: 2
• Accuracy: ± (% of reading + # of least signicant digits)
• Ingress Protection: IP67 Certied
• Drop Protection: 3 m (9.8 ft.)
• Safety Rating: CAT III 750V / CAT IV 600V
• Electromagnetic Environment: EN61326-1:2013 This
equipment meets requirements for use in basic and
controlled electromagnetic environments like residential
properties, business premises, and light-industrial
locations.
Specifications subject to change.