l
Remove the test leads from the meter before you open the battery door.
l
Do not operate the meter with the battery door or portions of the cover removed or loosened.
l
To avoid false readings, which could lead to possible electric shock or personal injury,
replace the batteries as soon as the low battery indicator (
) appears.
CAUTION
To avoid possible damage to the meter or to the equipment under test, follow these guidelines:
l
Disconnect circuit power and discharge all high-voltage capacitors before testing resistance,
continuity, diodes, or capacitance.
l
Use the proper terminals, function, and range for your measurements.
l
Before measuring current, check the meter
’
s fuses and turn power OFF to the circuit before
connecting the meter to the circuit.
l
Before rotating the range switch to change functions, disconnect test leads from the circuit
under test.
l
Before attempting to insert transistors for testing, always be sure that the test leads have been
disconnected from any measurement circuits.
MAINTENANCE
l
Before opening the case, always disconnect the test leads from all live circuits.
l
For continue protection against fire, replace fuse only with the specified voltage and current
ratings: F 250mA/250V (Fast Blown)
l
Periodically wipe the case with a damp cloth and mild detergent. Do not use abrasives or
solvents.
INTRODUCTION
MY-65 Digital Multimeter is a handheld 4 1/2-digit LCD digital multimeter with the advantages of
precision reading and stable performance etc., and can be used for the measurement of DC voltage,
AC voltage, DC current, AC current, resistance, capacitance, diode, frequency and continuity. It is
an ideal instrument for use in the field, laboratory, workshop, and home.
FRONT PANEL
1. Power switch
2. LCD
3. Input jack
GENERAL SPECIFICATIONS
l
Display: 3 3/4-digit LCD, Max. reading 3999
l
Automatic polarity indication,
“
-
”
displayed for negative polarity
l
Automatic over-range indication with figure
“
1
”
displayed
