MasterCraft 52-0052-2 Instruction Manual Download Page 1

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Auto-ranging

Digital Multimeter

52-0052-2

INSTRUCTION MANUAL

WARNING: READ AND UNDERSTAND THIS MANUAL BEFORE USING YOUR MULTIMETER. FAILURE TO UNDERSTAND AND COMPLY WITH WARNINGS AND OPERATING INSTRUCTIONS

CAN RESULT IN SERIOUS OR FATAL INJURIES AND/OR PROPERTY DAMAGE.

MASTERCRAFT CANADA

TORONTO, CANADA M4S 2B8

Summary of Contents for 52-0052-2

Page 1: ...MANUAL WARNING READ AND UNDERSTAND THIS MANUAL BEFORE USING YOUR MULTIMETER FAILURE TO UNDERSTAND AND COMPLY WITH WARNINGS AND OPERATING INSTRUCTIONS CAN RESULT IN SERIOUS OR FATAL INJURIES AND OR PRO...

Page 2: ...raft 7 9 Hz Range Relative 10 8 Data Hold Backlight NPN PNP AUTO POWER OFF OFF E E C C E E OHM hFE AC DC 3 10A A mA TEMP A AUTO RANGING SELECTION AUTOMATIQUE FUSED 400mA MAX 6 V F CAP CAT II 1000V DC...

Page 3: ...with voltage over the 36V safe point 6 NEVER change the position of the function switch during measuring 7 CHOOSING the right positions of all function switches before testing 8 NEVER change any conne...

Page 4: ...en first turned ON the multimeter goes into auto ranging and the word AUTO will appear in the upper left corner of the display When this button is pressed a manual range is selected and the AUTO will...

Page 5: ...CD press this button once to cancel 9 AC DC Hz Button In the OHM mode use this button to choose between continuity check or diode test or resistance test In the A AC and D DC mode use this button to c...

Page 6: ...rom last use Low battery indication the battery symbol is displayed if battery voltage drops below operating voltage Operating environment 5 35 C humidity 75 Storing environment 10 50 C humidity 75 Po...

Page 7: ...00 A 100 nA 1 2 rdg 8 dgts 4000 A 1 A 40 mA 10 A 400 mA 100 A 10 A 10 mA 3 rdg 5 dgts RESISTANCE Range Resolution Accuracy 400 100 m 0 8 rdg 5 dgts 4 K 1 40 K 10 400 K 100 4 M 1 K 40 M 10 K 1 2 rdg 10...

Page 8: ...forward voltage test current of 1 mA maximum Continuity check audible signal will sound if the resistance is less than 30 Transistor test reads approximate hFE value of transistor under test Understa...

Page 9: ...when working with high voltage Never connect test leads with circuit when changing the position of function switch DC Current Measurement AC DC 1 Set the function range switch to the AC DC position an...

Page 10: ...6 function switch Do not make current measurements on the 10 A scale for longer than 15 seconds every 30 minutes Exceeding 15 seconds may cause damage to the multimeter and or test leads...

Page 11: ...function range switch to the OHM position 2 Insert the black negative test lead into the COM jack and the red positive test lead into the V F jack 3 Press the button until OL and M appear on the LCD 4...

Page 12: ...from the rest of the circuit CAUTION Never measure a device that has voltage on it Capacitance Measurement 1 Discharge the capacitor being tested before starting the measurment 2 Set the function rang...

Page 13: ...Touch the temperature probe head to the part whose temperature you wish to measure Keep the probe touching the part under test until the reading stabilizes about 30 seconds 4 Read the temperature on...

Page 14: ...move old battery and insert a new one Replace the back cover and tighten screw Dispose of old battery properly Changing Fuses 500 mA 250 V Turn the multimeter to the OFF position and disconnect the te...