Introduction; Features; Safety - Extech Instruments MM750W User Manual

Introduction

Thank you for selecting the Extech Model MM750W Wireless Datalogging CAT IV True
RMS Multimeter. Proper use and care of this meter will provide many years of reliable
service. Please visit our website (www.extech.com) to check for the latest version of this
User Manual and Customer Support.

FEATURES

• True RMS responding Auto/Manual Range DMM
• 6000 count (3-3/4 digit) backlit LCD
• Measure AC/DC Voltage and Current, Frequency, Duty Cycle, Capacitance, Continuity,
Diode, and Temperature (Type-K thermocouple)
• Non-contact voltage detection
• Accepts external clamp adaptor input
• Data Hold
• MAXIMUM, MINIMUM, and MAX minus MIN recording
• Relative Zero mode
• Auto Power OFF (APO), can be temporarily disabled
• Wireless connectivity with Smart phones and Tablets
•
Bluetooth® Wireless Datalogger Module (DAT12) stores over 15k readings for wireless
transmission using the ExView® W‐Series
• Rated CAT IV 600V, CAT III 1000V

Safety

This symbol adjacent to another symbol, terminal or operating device indicates that the
operator must refer to an explanation in the Operating Instructions to avoid personal
injury or damage to the meter.
WARNING indicates that a potentially hazardous situation, which if not avoided,
WARNING
could result in death or serious injury.
CAUTION indicates that a potentially hazardous situation, which if not avoided,
CAUTION
may result damage to the product.
MAX
This symbol advises the user that the terminal(s) so marked must not be
1000V
connected to a circuit point at which the voltage with respect to earth ground
exceeds (in this case) 1000 VAC or VDC.
This symbol adjacent to one or more terminals identifies them as being
associated with ranges that may, in normal use, be subjected to particularly
hazardous voltages. For maximum safety, the meter and its test leads should not
be handled when these terminals are energized.
This symbol indicates that a device is protected throughout by double insulation
or reinforced insulation.
application
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