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4. 

AC/DC Current (small): < 400mA

Features: 

  Do not attempt to measure more than 400mA

•  Attach red lead to “mAµA” input.
•  Select AC or DC current source.

5. Resistance/Diode/Continuity/Capacitance

 

Continuity Features:

MAX/MIN

HOLD

•  Display shows resistance.

•  Buzzer sounds if less than 40

Ω

 

Diode Features:

MAX/MIN

HOLD

Display shows: 
•  Forward voltage drop if forward biased.
•  “O.L” if reverse biased.

AUTO HOLD

MAX/MIN

RANGE

HOLD

REL

Resistance Features:

• 

Do not measure resistance on a live  

 circuit.

• 

Ω

 = < 60M

Ω

AUTO HOLD

HOLD

• 

REL

RANGE

MAX/MIN

  Do not attempt to measure more than 10A

•  Start with this setting if current level is unknown.
•  Meter will automatically select "A" when red lead is connected to 

"A" input. “LEAd” will show if connected but fuse is blown.

3. 

AC/DC Current (large): <10A

Features: 

MAX/MIN

RANGE

HOLD

REL

AUTO HOLD

Summary of Contents for MM2300

Page 1: ...1 8 5 7 MM2300 TRMS BACKLIGHT BAR GRAPH LEAD HOLDER MAX MIN 3 5 6 DIGIT 6000 COUNT LCD AUTO MANUAL RANGE AUTO HOLD HOLD Apo AUTO RANGE TRMS A HOLD 99 Washington Street Melrose MA 02176 Phone 781 665...

Page 2: ...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 i...

Page 3: ...return to live reading H Auto Manual Range Press repeatedly to cycle through manual ranges Press for 2 seconds to return to auto ranging mode AT is displayed on LCD only during auto ranging mode I Ma...

Page 4: ...digital display The scale of the bar graph is zero to the maximum reading of the selected range FUNCTION INSTRUCTIONS 1 AC Voltage 1000V Low Z 600V Features MAX MIN RANGE HOLD REL Do not attempt to m...

Page 5: ...HOLD Display shows Forward voltage drop if forward biased O L if reverse biased AUTO HOLD MAX MIN RANGE HOLD REL Resistance Features Do not measure resistance on a live circuit 60M AUTO HOLD HOLD REL...

Page 6: ...eatures Testing Fuse When selecting uA or mA A functions the meter will indicate LEAd if the test leads are not properly connected to the meter Note This message remaining on the screen after properly...

Page 7: ...verload Protection 600V RMS Capacitance Measurement Range Resolution Accuracy 60nF 0 01nF 3 5 6 digits 600nF 6000 F 0 1nF 1 F Overload Protection 600V RMS Frequency Measurement Range Resolution Accura...

Page 8: ...it DISPOSAL RECYCLE Caution This symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal Rev A 01 27 12 139716 SYMBOLS USED ON LCD AC Measure...

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