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MA145

en

GB_V1.1

   

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Description

 

 

Meter

 

Description

 

1.

 

Transformer

 

current

 

jaw

 

2.

 

Finger

Hand

 

Guard

 

3.

 

Jaw

 

opening

 

trigger

 

4.

 

LCD

 

Multi

function

 

display

 

5.

 

Push

button

 

controls

 

 

Note

 

that

 

the

 

battery

 

compartment

 

is

 

located

 

on

 

back

 

of

 

meter

 

 

Display

 

Description

 

1.

 

Automatic

 

ACA/DCA

 

detect

 

2.

 

Zero

 

icon

 

3.

 

In

Rush

 

Current

 

mode

 

4.

 

Low

 

Pass

 

Filter

 

5.

 

Data

 

Hold

 

6.

 

AC

 

Measurement

 

7.

 

DC

 

Measurement

 

8.

 

Amperes

 

(current)

 

9.

 

Main

 

Display

 

area

 

10.

 

Battery

 

status

 

icon

 

11.

 

Minus

 

(negative)

 

sign

 

12.

 

Non

Contact

 

Volt

 

Detect

 

icons

 

Control

 

Button

 

Description

 

Press

 

for

 

>

 

2

 

seconds

 

to

 

access

 

In

rush

 

Current

 

mode

 

Press

 

to

 

access

 

Low

 

Pass

 

Filter

 

mode

 

Press

 

to

 

access

 

current

 

measurement

 

mode.

 

Press

 

again

 

to

 

toggle

 

AC/DC

 

Press

 

to

 

access

 

Voltage

 

detect

 

mode

 

Press

 

for

 

>

 

2

 

seconds

 

to

 

zero

 

DCA

 

display

 

Press

 

to

 

switch

 

Data

 

Hold

 

on

 

or

 

off

 

Press

 

to

 

power

 

ON

 

the

 

meter.

 

Press

 

and

 

hold

 

>

 

2

 

seconds

 

to

 

switch

 

OFF

 

Press

 

to

 

toggle

 

display

 

backlight

 

on

 

and

 

off

  

 

www.

GlobalTestSupply

.com

Find Quality Products Online at:

[email protected]

Summary of Contents for MA145

Page 1: ...USER GUIDE True RMS 300A AC DC Mini Clamp Meter with Non Contact Voltage Detector Model MA145 www GlobalTestSupply com nd Quality Products Online at sales GlobalTestSupply co...

Page 2: ...protective equipment should be used if HAZARDOUS LIVE parts in the installation where measurements are to be carried out could be accessible If the equipment is used in a manner not specified by the m...

Page 3: ...f OVERVOLTAGE CATEGORY I is equipment for connection to circuits in which measures are taken to limit the transient over voltages to an appropriate low level Note Examples include protected electronic...

Page 4: ...rement 8 Amperes current 9 Main Display area 10 Battery status icon 11 Minus negative sign 12 Non Contact Volt Detect icons Control Button Description Press for 2 seconds to access In rush Current mod...

Page 5: ...ote The meter displays the battery capacity when powering up Disable Auto Power OFF The meter will auto power OFF after 20 minutes of inactivity To defeat this feature follow the steps below 1 With th...

Page 6: ...ton to toggle DC and AC 3 When in AUTO mode the display shows the AUTO icon in the upper left corner 4 The meter display will show AC or DC on the right side of the display 5 When in DC Current mode p...

Page 7: ...4 To exit the Inrush Current mode press the INRUSH button again momentarily The INRUSH icon will switch OFF TIME CURRENT 0A Start Stop Current Detection Threshold Measured Inrush Current 100ms Sample...

Page 8: ...ct Voltage Detect mode 2 Note the voltage detection display icons as shown in the Description section of this guide 3 Place the meter near a source of electrical energy The tip of the clamp offers the...

Page 9: ...rect polarity 4 Re assemble the meter before use 5 Safety Please dispose of batteries responsibly never dispose of batteries in a fire batteries may explode or leak never mix battery types install new...

Page 10: ...aracteristic 24db per octave approximately Function Range Resolution Accuracy of reading Inrush Current 300 0 A 0 1 3 5 5 digits Integration time 100ms Trigger current threshold 5A Voltage Detector 80...

Page 11: ...accuracy C 18 C 64 5 F 28 C 82 4 F Operating Altitude 2000m 6562ft Battery power 2 LR 44 1 5V batteries battery life 20 hours typical Weight 140g 4 9 oz Dimensions 60 x 147 x 31 5mm 2 4 x 5 8 x 1 2 S...

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