Amprobe AM-220,AM-240 Data sheet

AM-220 & AM-240 Digital Multimeters

CAT

600V

• Measure: AC/DC Voltage up to 600V, AC/DC
Current up to 10A, Resistance, Capacitance,
Frequency, Duty Cycle

• Temperature measurement with selectable
F/C (AM-240 only)

• AC/DC micro Amps for sensors diagnosis

• Large Backlight LCD Display

• Diode Test

• Audible Continuity Test

• Data Hold

• MAX, MIN and Relative measurements

• Auto and Manual Ranging

• Auto Power Off (can be disabled)

• Tilt stand

• Safety: CAT III 600V

OPTIONAL ACCESSORIES PART NUMBER

3000AAC Flexible Clamp-on Attachment ACF-3000 AK
1000A TRMS AC/DC Clamp-on Attachment A-1000
600A AC/DC Clamp-on Attachment CT-600 AC/DC
400A AC Clamp-on Attachment A400
Milli-Amps to 30A
Dual input
mocouples -50°F to 600°F
Single Input
Adapter (Recommended for
Alligator Clips (For test leads) VRC-320
Carrying Case SV

AC/DC Clamp-on Attachment CT-30

Thermocouple adapter with two ther

Thermocouple Temperature

AM-220)

-

DKT
two of
TMA-K

A-620 and

TPK-56

-U

Feature AM-220 AM-240

AC/DC Voltage 400mV

4.000/40.00/400.0/600 V

AC/DC Current 400/4000µA 40/400 mA

4/10 A

Resistance 400.0Ω

4.000/40.00/400.0 kΩ

4.000MΩ/40.00 MΩ

Capacitance 40.00/400.0 nF

4.000/40.00/400.0/4000µF

Frequency 10.00/ 100.0/1000 Hz

10.00/100.0/1000 kHz
10M Hz

Duty Cycle 0.1%_99.9%
Temperature -58˚ to 1382˚F

(-50˚ to 750˚C)

REPLACEMENT PARTS

(supplied with product)

Thermocouple (AM-240 Only) TPK-59
Test leads with set of alligator clips

(alligator clips are not supplied with product)

Fuse 250V
Fuse 250V, 10A 6X32-250V10A
Instruction Manual

, 0.5A

PART NUMBER

MTL-90B
5X20-250.5

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AM-220 & AM-240 Digital Multimeters

DC VOLTAGE

RANGE Accuracy Resolution

400mV
4V 1mV
40V 10mV
400V 100mV
600V ± ( 0.8%+3 ) 1V

Overload protection: 600V DC or AC RMS
Impedance: 10MΩ, More than 100MΩ on 400mV range

AC VOLTAGE

RANGE Accuracy Resolution

400mV ± ( 1.5%+3 ) 0.1mV
4V
40V 10mV
400V 100mV
600V ± ( 1.5%+3 ) 1V
Average sensing, calibrated to RMS of sine wave

Frequency: 40 ~ 400Hz
Overload protection: 600V DC or AC RMS
Impedance: 10MΩ , More than 100MΩ on 400mV range

DC CURRENT

RANGE Accuracy Resolution

400µA
4000µA 1µA
40mA 10µA
400mA 100µA
4A

10A 10mA
Overload protection: 0.5A/250V, 10A/250V fuse

AC CURRENT

RANGE Accuracy Resolution

400µA
4000µA 1µA
40mA 10µA
400mA 100µA
4A

10A 10mA
Average sensing, calibrated to RMS of sine wave

Frequency: 40~400Hz
Overload protection: 0.5A/250V, 10A/250V fuse

± ( 0.5%+2 )

± ( 1.0%+2 )

± ( 1.2%+3 )

1mA

± ( 1.5%+3 )

± ( 2.5%+5 )

0.1mV

1mV

0.1µA

1mA

0.1µA

1mA

RESISTANCE

RANGE Accuracy Resolution

400Ω
4kΩ 1Ω
40kΩ 10Ω
400kΩ 100Ω
4MΩ 1kΩ

40MΩ ± ( 2.0%+3 ) 10kΩ
Overload protection: 250V DC or AC RMS

CAPACITANCE

RANGE Accuracy Resolution

40nF ± ( 3.0%+10 ) 10pF
400nF
4µF 1nF
40µF 10nF
400µF ± ( 5.0%+10 ) 100nF

4000µF ± ( 20.0%+20 ) 10µF
Overload protection: 250V DC or AC RMS

DIODE AND AUDIBLE CONTINUITY TEST

RANGE Description Test Condition

sr

Overload protection: 250V DC or AC RMS

FREQUENCY

RANGE Accuracy Resolution

10Hz
100Hz 0.1Hz
1000Hz 1Hz
10kHz 10Hz
100kHz 100Hz
1000kHz 1kHz
10MHz 10kHz

Sensitivity: sine wave 0.6V RMS (10MHz: 1.5V RMS)
Overload protection: 250V DC or AC RMS

Display read approximately
forward voltage of diode

Built-in buzzer sounds if
resistance is less than 50Ω

± ( 1.0%+2 )

± ( 2.5%+5 )

± ( 0.1%+5 )

0.1Ω

100pF

Forward DC current
approx. 0.4mA Reversed
DC voltage approx. 2.8V

Open circuit voltage
approx. 0.5V

0.01Hz

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