Autoranging
True RMS IP67
Digital Multimeter User Manual
QM1549
Thank you for purchasing this Autoranging True RMS IP67 Digital Multimeter.
This true RMS multimeter will provide accurate readings, regardless of
load type or current wave shape. The default autoranging setting makes
measurements easy by automatically selecting the best range. Utilise the
relative measurement function to reference new measurements against stored
measurements and analyse differences. The double-molded case and IP67
rating ensure it will cope on the toughest of sites - this isn’t a meter you need
to treat gently!
Please familiarise yourself with the functions of the multimeter before use.
We recommend retaining this manual for ease of reference.
• Improper use of this meter can cause damage, shock, injury or death.
• Always remove the test leads before replacing the battery or fuses.
• Before using the meter, please inspect the condition of the test leads and
the meter itself for any damage. If damage is present, please discontinue
use.
• Do not measure voltage if the voltage on the terminals exceeds 1000V above
earth ground.
• Use great care if voltages are greater than 30VAC RMS. Anything above this
is considered a shock hazard.
• Always discharge capacitors and disconnect power before performing diode,
resistance or continuity tests.
• Do not exceed the maximum limits of the input values shown in the
specication tables on pages 10-14 of this manual.
• Remove the batteries from the meter if it will be unused for an extended
period of time.
• Always turn the function switch to the off position when not in use.
2