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AKTAKOM AMM-1130 digital multimeter is a reliable handheld multipurpose instrument with a wide range of measurement functions and built-in optically isolated USB interface. AMM-1130 digital multimeter (analog of VA30S) combines high functionality and high accuracy.
Features
22000 counts measurement
ACV and DCV measurements up to 1000V
DC measurement accuracy up to 0.05%
0.01 Ω resistance resolution and 10μV voltage resolution
Linear frequency measurement, logic frequency/duty ratio measurement
Capacitance measurement from 0.001nF to 220mF
AC true RMS measurement
Temperature Measurement
Min/Max values measurement
Relative measurement
PEAK max/min measurement
46-segment bar graph indication and frequency measurement path
Automatic shutdown / continuous working mode selection
"Absolute measurement error" service allows you to estimate the measurement accuracy considering uncertainty (error) in the absolute value. It's important if you take measurements at the range edge when the error value contributes to the value displayed on the device screen.
To get the value range it'd be enough to enter the estimate of the value under measurement into Value input field and to see the range of possible values taking all of the standardized errors into consideration.
Note: a point is used as a separator of the integer and fractional part.
DC Voltage
Range
Resolution
Accuracy
Absolute error
Value-error
Value
Value+error
220 mV
0.01 mV
±(0.1%+8 digits)
±0.29999 mV
mV
2.2 V
0.1 mV
±(0.2%+8 digits)
±0.0051998 V
V
22 V
1 mV
±(0.2%+8 digits)
±0.051998 V
V
220 V
10 mV
±(0.2%+8 digits)
±0.51998 V
V
1000 V
100 mV
±(0.2%+8 digits)
±2.7998 V
V
AC Voltage
Range
Resolution
Accuracy
Absolute error
Value-error
Value
Value+error
220 mV
0.01 mV
±(0.5%+20 digits)
±1.29995 mV
mV
2.2 V
0.1 mV
±(0.8%+40 digits)
±0.0215992 V
V
22 V
1 mV
±(0.8%+40 digits)
±0.215992 V
V
220 V
10 mV
±(0.8%+40 digits)
±2.15992 V
V
1000 V
100 mV
±(0.8%+40 digits)
±11.9992 V
V
DC Current
Range
Resolution
Accuracy
Absolute error
Value-error
Value
Value+error
220 µA
0.01 µA
±(0.3%+15 digits)
±0.80997 µA
µA
2200 µA
0.1 µA
±(0.3%+15 digits)
±8.0997 µA
µA
22 mA
1 µA
±(0.3%+15 digits)
±0.080997 mA
mA
220 mA
10 µA
±(0.3%+15 digits)
±0.80997 mA
mA
10 A
1 mA
±(0.3%+15 digits)
±0.044997 A
A
AC Current
Range
Resolution
Accuracy
Absolute error
Value-error
Value
Value+error
220 µA
0.01 µA
±(1.0%+20 digits)
±2.3999 µA
µA
2200 µA
0.1 µA
±(1.0%+20 digits)
±23.999 µA
µA
22 mA
1 µA
±(1.0%+20 digits)
±0.23999 mA
mA
220 mA
10 µA
±(1.0%+20 digits)
±2.3999 mA
mA
10 A
1 mA
±(1.5%+30 digits)
±0.179985 A
A
Resistance
Range
Resolution
Accuracy
Absolute error
Value-error
Value
Value+error
220 Ω
0.01 Ω
±(0.5%+8 digits)
±1.17995 Ω
Ω
2.2 kΩ
0.1 Ω
±(0.8%+20 digits)
±0.0195992 kΩ
kΩ
22 kΩ
1 Ω
±(0.8%+20 digits)
±0.195992 kΩ
kΩ
220 kΩ
10 Ω
±(1.0%+40 digits)
±2.5999 kΩ
kΩ
2.2 MΩ
100 Ω
±(1.0%+40 digits)
±0.025999 MΩ
MΩ
22 MΩ
1 kΩ
±(1.2%+40 digits)
±0.303988 MΩ
MΩ
220 MΩ
10 kΩ
±(1.5%+40 digits)
±3.69985 MΩ
MΩ
Capacitance
Range
Resolution
Accuracy
Absolute error
Value-error
Value
Value+error
22 nF
0.001 nF
±(1.0%+20 digits)
±0.23999 nF
nF
220 nF
0.01 nF
±(1.0%+20 digits)
±2.3999 nF
nF
2.2 µF
0.1 nF
±(1.0%+20 digits)
±0.023999 µF
µF
22 µF
1 nF
±(1.5%+20 digits)
±0.349985 µF
µF
220 µF
0.01 µF
±(1.5%+20 digits)
±3.49985 µF
µF
2.2 mF
0.1 µF
±(2.5%+20 digits)
±0.0569975 mF
mF
22 mF
1 µF
±(3.0%+20 digits)
±0.67997 mF
mF
220 mF
10 µF
±(1.0%+20 digits)
±2.3999 mF
mF
Specifications
Function
Range
Resolution
Accuracy
DC Voltage
220mV
0.01mV
±(0.1%+8)
2.2V
0.1mV
±(0.2%+8)
22V
1mV
220V
10mV
1000V
100mV
AC Voltage (40 Hz to 1 kHz)
220mV
0.01mV
±(0.5%+20)
2.2V
0.1mV
±(0.8%+40)
22V
1V
220V
10mV
1000V
100mV
AC Current (40 to 400Hz)
220μA
0.01μA
±(1.0%+20)
2200μA
0.1μA
22mA
1μA
220mA
10μA
10A
1mA
±(1.5%+30)
DC Current
220μA
0.01μA
±(0.3%+15)
2200μA
0.1μA
22mA
1μA
220mA
10μA
10A
1mA
±(0.8%+30)
Resistance
220Ω
0.01Ω
±(0.5%+8)
2.2kΩ
0.1Ω
±(0.8%+20)
22kΩ
1Ω
±(0.8%+20)
220kΩ
10Ω
±(1.0%+40)
2.2MΩ
100Ω
±(1.0%+40)
22MΩ
1kΩ
±(1.2%+40)
220MΩ
10kΩ
±(1.5%+40)
Temperature
-50°C … 50°C
0.1°C
±(3.0%+3°C)
50°C … 400°C
0.1°C
±(1.0%+3°C)
400°C …1 000°C
0.1°C
±(2.5%+3°C)
-58°F … 122°F
0.1°F
±(3.0%+37.4°F)
122°F … 752°F
0.1°F
±(1.0%+37.4°F)
752°F … 1832°F
0.1°F
±(2.5%+37.4°F)
Capacitance
22nF
0.001nF
±(1.0%+20)
220nF
0.01nF
±(1.0%+20)
2.2μF
0.1nF
±(1.0%+20)
22μF
1nF
±(1.5%+20)
220μF
0.01μF
±(1.5%+20)
2.2mF
0.1μF
±(2.5%+20)
22mF
1μF
±(3.0%+20)
220mF
10μF
±(1.0%+20)
Diode
2.2V
0.1mV
approx. forward voltage of diode
Logic Frequency
Frequency Range
Sensitivity
Accuracy
2Hz∼10MHz
Vp 0.35∼5V square wave
±(0.05% + 8)
Linear Frequency
Frequency
Range
Voltage / Current Range
Sensitivity
Accuracy
2Hz ∼ 20kHz
20kHz ∼ 200kHz
2Hz ∼ 200kHz
(sine wave)
220mV
150mV
150mV
±(0.05% + 8)
2.2V
0.15V
1V (≤70kHz)
22V
2V
7V (≤140kHz)
220V
25V
25V (≤100kHz)
1000V
50V (≥50kHz)
100V (≤20kHz)
Duty Ratio
Duty Ratio Range
Resolution
Accuracy
5%∼94.9%
0.1%
±(2%+10)
General specifications
Voltage between the measurement end and ground is of 1000V AC/DC. 1000V CAT II, 2th pollution grade
22000 counts, automatic / manual range, basic sampling rate 2t/s and 46 segment bar graph indication and frequency measurement path
When rotary switch being in the positions of mV, logic frequency, diode, resistance and capacitance, the maximum overload protection voltage will be 250V (effective value), while in the positions of μA/mA the protection current being 0.25A, and in the position of A, the protection current being 10A
Over range indication OL
When the total voltage of batteries being lower than 7V, the symbol for battery display will be lighted
Fuse being 0.25A/250V,Ø5X20 (μA/mA end) and 10A/250V ?6.2X32 (A end)
Altitude: operation less than 2000m, storage less than 10000m
Dimensions: 7.9x3.9x1.6in / 200x100x40mm
Weight: 1.1lb / 500g.
General accessories
Test leads
"Crocodile" clips
Thermocouple K-Type
USB-cable with galvanic isolation
Batteries
Multimeter Bag
User manual
The software in the standard package of the device has no physical media (CD) and can be downloaded at www.tmatlantic.com after the purchasing and registering the equipment with a serial number. This software is paid-for and its cost is included into device value. In the new version of the software, when connecting the unit for the first time, it will ask for a license (access key). It is available online after product registration. Insert the entire character set by coping and pasting it from www.tmatlantic.com. Follow the instructions on the site. We recommend that you make and keep a copy of the downloaded software. Follow our websites news releases to receive software updates.
The range of voltage is of DC 0.23…1000V and the methods are as follows:
Switch and set the rotary-table switch to the position .
Insert the red testing line into the VΩ°C end and the black testing line into the COM end.
When performing DCV measurement, connect the red probe to the positive polarity of the measured voltage and the black probe to the negative polarity of the measured voltage.
Read the measured value from the display screen. If OL displaying on the meter, it indicates the measured voltage exceeding the range of the meter and it is necessary to remove the both red and black probes from the measured circuit immediately.
When performing DCV measurement, by pressing the RANGE key it is possible to select range manually. If OL displaying during manual range measurement, it is necessary to select a larger range. If OL displaying under the maximum range, it indicates the voltage exceeding 1000V and it is necessary to remove the both red and black probes from the measured circuit immediately.
Notes: in case of probe hanging in the air, the voltage inducted by the testing line may cause unstable readings on the display screen, but that will not affect the accuracy of measurement.
Warning! Not try to measure a voltage higher than 1000V
ACV Measurement
The measurement is shown as in Figure, with voltage range being of AC 0.23V…1000V and the measurement methods being as follows:
Turn on the power switch and set the rotary switch to the position of .
Insert the red and black testing lines into VΩHz end and COM end respectively.
Press FUNC. key to select ACV measurement mode.
Connect the meter to the two ends of the measured voltage with the red and black probes.
Read the meter’s data from the display screen. When OL displaying on the meter, it indicates the measured voltage exceeding the meter’s range and it is necessary to remove both the red and black probes from the measured circuit immediately.
By pressing the RANGE key it is possible to select range manually. Indicator of range displays range. While displaying OL during manual range measurement, it is necessary to select a larger range. When OL displaying under the maximum range, it indicates the voltage exceeding 1000V, so it is necessary to remove both the red and black probes from the measured circuit immediately.
Notes: in case of probe hanging in the air, the voltage inducted by the testing line may cause unstable readings on the display screen, but that will not affect the accuracy of measurement.
Warning! Not try to measure a voltage higher than 1000V
DC mV/AC mV Measurement
The testing chart is shown in the Figure. The voltage measurement range is of 10μV…220mV and the measurement methods are as follows:
Turn on the power switch and set the rotary switch to the position .
Insert the red testing line into the VΩHz end and the black testing line into the COM end.
Press the FUNC. key to select DCmV measurement modes.
When performing DCmV or AcmV measurement, connect the red probe to the positive polarity of the measured voltage and the black probe to its negative polarity.
Read the measured value from the display screen. If OL displaying on the meter, it indicates the measured voltage exceeding the range of the meter and it is necessary to remove both the red and black probes from the measured circuit immediately.
In this mode, it is null to press the RANGE key
Notes:
In case of probe hanging in the air, the voltage inducted by the testing line may cause unstable readings on the display screen, but that will not affect the accuracy of measurement.
The meter is a true rms responding meter. When the input leads are shorted together in the ac functions, the Meter may display a residual reading between 1 and 30 counts. It will not attect stated accuracy, but if using REL to offset this reading may produce a much larger constant error in later measurements.
Logic Frequency/Duty Ratio Measurement
The testing chart is shown in the Figure. The frequency range is of 2.01Hz…10MHz (Vp 0.35…5V), while the duty ratio measurement range being of 5%…94.9%. And the measurement methods are as follows:
Turn on the power switch and set the rotary switch to the position .
Insert the red testing line into the VΩHz end and the black testing line into the COM end.
Press the HZ/DUTY key to select the duty ratio (%) modes.
Connect the red testing line to high logic level, the black one to low logic level.
Read the measured value from the display screen. If the frequency of the measured signal is lower than 2.01Hz, the reading will be displayed as zero. If the amplitude of signal is too low or the low level is larger than 0.35V, the reading will also displayed as zero.
If the frequency of the duty ratio is lower than 5%, the reading will be displayed as UL. If the duty ratio is bigger than 95% the reading will also displayed as OL.
This measurement is of automatic range or manual range, it is available to press the RANGE key
Resistance/continuity Test/Diode Measurement
The test chart is seen in Figure. The measurement range of resistance is of 0.01Ω…220MΩ and the measurement methods are as follows:
Turn on the power switch and set the rotary switch to the position Ω.
Insert the red and black testing lines into the VΩH input end and the COM input end respectively.
Press the FUNC, key to select resistance (Ω), the continuity ()or the diode measurement () modes
For the Resistance measurement, connect the red and black probes to the two ends of resistor and read the resistance value from the display screen. If OL displaying, it indicates the resistor is larger than 220MΩ. As for the Continuity measurement, connect the red and black probes to the two measured points respectively. In case of the resistance between the two points being less than about 30Ω, the buzzer will sound while the display screen displaying the value of resistance. As for the Diode measurement, connect the red and black probes to the positive and negative polarity. while the display screen will display the forward voltage drop. If the forward voltage drop is larger than 2V the OL will be displayed. When the resistance measurement mode being implemented, it is possible to select range by pressing the RANGE key. The indicator of range indicates the value of range. If OL displaying during manual range measurement, it is necessary to select a larger range. Under the continuity measurement mode it is null to press the RANGE key.
Notes: In case of performing resistance, continuity or diode test on circuit board, it is necessary firstly to turn off the power of the circuit board and then perform the measurement. As there may be other parallel circuits, so the displayed value of test is not surely the actual value of the resistor.
Capacitance Measurement
The measurement chart is seen in Figure. The measurement range of capacitance is of 10pF…220mF and the measurement methods are as follows:
Turn on the power switch and set the rotary switch to the position .
Insert the red and black testing lines into the VΩHz input end and the COM input end respectively.
If exists voltage in the capacitor, connect the two ends of the capacitor for a short time to discharge.
Connect the red and black probes to the two ends of the capacitor, if the measured capacitor is heteropolar, it is necessary to connect the red probe to the positive polarity of the capacitor and the black probe to its negative polarity.
Read the capacitance from the display screen. If capacitance value >220mF, the meter will display OL, while capacitance value <10pF, it will display zero.
It is possible to select range manually by pressing the RANGE key. The indicator of range indicates the value of range. If OL displaying during manual range measurement, it is necessary to select a larger range. If it has been the largest range, which means capacitance value >220mF.
Notes: When performing measurement on 10mF capacitor, in order to ensure measurement accuracy the meter takes a relative long time to discharge capacitor, so it is relatively slow in refreshing the measured value. In addition, not to perform Capacitance measurement on a circuit board on which there are other parallel devices, for that may leads to very large error.
Temperature Measurement
Turn on the power switch and set the rotary switch to the position °C.
The 'LCD' display will show the approx. current environment temperature.
Press the FUNC. key to select the °C or °F measurement modes.
When measuring the temperature with thermocouple, 'K' type probe for this meter can be used. Insert the black plug to the COM jack and the red one to the °C jack, touch the end of the temperature sensor to the area or surface of the object for measurement.
You can get reading from LCD.
DC/AC μA Measurement
The measurement is seen in Figure, the measurement range of current is of AC or DC 0.01μA…2200μA, and the measurement methods are as follows:
Turn on the power switch and set the rotary switch to the position .
Insert the red testing line into the mA/μA input end and the black testing line into the COM input end.
Press the FUNC. key to select the DC μA or AC μA measurement modes.
Turn off the power of the measured circuit, connect the red and black probes to the measured circuit in serial way and then turn on the power of the measured circuit.
Read the measured value from the display screen. If it displays as positive during the DC measurement, it means the current is flowing into the meter from the red testing line, while it displaying as negative, it means the current is flowing into the meter from the black testing line. If it displays as OL, it means current exceeding range.
During measurement of DC μA or AC μA, it is possible to select range manually by pressing the RANGE key.
Notes: In this mode the Meter may display a initial reading between 1 and 5 counts when no signal input, but that will not affect the accuracy of measurement. Using REL to offset this reading may produce a much larger constant error in later measurements.
DC/AC mA Measurements
The measurement is seen in the Figure. The measurement range of current is of AC or DC 1μA…220mA and the measurement methods are as follows:
Turn on the power switch and set the rotary switch to the position .
Insert the red testing line into the mA/μA input end and the black testing line into the COM input end.
Press the FUNC. key to select the DC mA or AC mA measurement modes.
Turn off the power of the measured circuit, connect the red and black probes to the measured circuit in a serial way and then turn on the power of the measured circuit again.
Read the measured value from the display screen. If it displays as positive during DC measurement, it means the current is flowing into the meter from the red testing line, while it displays as negative, it means the current is flowing into the meter from the black testing line. If it displays OL, indicating current exceeding range.
When performing DC mA or AC mA measurement, it is possible to select range manually by pressing the RANGE key.
Notes: In this mode the Meter may display a initial reading between 1 and 5 counts when no signal input, but that will not affect the accuracy of measurement. Using REL to offset this reading may produce a much larger constant error in later measurements.
DC/AC A Measurement
The measurement is seen in Figure, the measurement range of current is of AC or DC 1mA…10A and the measurement methods are as follows:
Turn on the power switch and set the rotary switch to the position .
Insert the red testing line into the A input end and the black testing line into the COM input end.
Press the FUNC. key to select the DC A or AC A measurement modes.
Turn off the power of the measured circuit, connect the red and black probes to the measured circuit in a serial way and then turn on the power of the measured circuit again.
Read the measured value from the display screen. During the DC measurement, if it displays as positive, it means the current is flowing into the meter from the red testing line, while it displays as negative, it means the current is flowing into the meter from the black testing line. If it displays OL, it indicates current exceeding range.
When performing DC A or AC A measurement, it is null to press the RANGE key.
Linear Frequency Measurement
The measurement range is of 5Hz…200kHz and the measurement methods are as follows:
When performing voltage or current measurement, in case of measured value being AC or including AC elements, it is possible to measure and display the alternating frequency by pressing the Hz/DUTY key. However it has a certain requirements for the amplitude of alternating signal and the meter has varied requirements for signal amplitude when it is in different ranges, for information of which please refer to Table.
If the position of rotary switch is in ACV or DCV, after pressing Hz/DUTY key the RANGE key will invalidation.
Press Hz/DUTY key again to enter DUTY measurement mode.
Press Hz/DUTY key again to exit linear frequency.
Range
Sensibility (sine wave)
220mV
100mV
2.2V
0.5V
22V
4V
220V
40V
1000V
400V
Relative Value Measurement
Except for frequency/duty ratio and diode measurements, all other measurements can employ relative measurement. Press REL key to enter relative measurement and the meter will record the initial value when pressing the key. And the later displayed value is:
Displayed value = present measurement value —Initial value
Press REL again to exit relative measurement. Changes of measurement value may be found in relative measurement which also can be used for the small resistance and the small capacitance measurements, for example, when performing resistance measurement, connect the red testing line and the black testing line in short, press the REL key to record the values of resistance (resistance of both the red and black lines), and after that performing resistance measurement again the lead resistance will have been taken off from the displayed value. When performing capacitance measurement, open the red and black testing line, press REL key to record the distributed capacitance, and after that performing capacitance measurement again, the distributed capacitance will have been taken off from the displayed value. During relative measurement, analog bar is always indicating the present measurement value but not the relative value. When measurement over, OL will display instead of showing the relative value.
Maximum Value/Minimum Value Measurement
Except for frequency and diode measurements, by pressing the MAX/MIN key the meter will enter the maximum value and minimum value record state and display the maximum value. The meter measures the present value and continuously judges if it is necessary to update the maximum or minimum value. Pressing the MAX/MIN key again it is possible to select displaying the minimum value, the current value or the maximum value. When the meter being in the maximum and the minimum value record state, the analog bar is always indicating the present measurement value but not the MAX/MIN value. Under the maximum and minimum value record state, press the MAX/MIN key for two seconds and then release it, the meter will exit the MAX/MIN record state. When measurement over, OL will display instead of showing the MAX/MIN value.
PEAK max/min Measurement
When you measurement AC signal, by pressing the PEAK key less than 1second the meter will enter the Peak maximum value after it be calibration. Pressing the PEAK key again (less than 1s) it will enter the Peak minimum value. By pressing the PEAK key for more than 1 seconds and release it, the meter will exit the PEAK max/min record state. When measurement over, OL will display instead of showing the PEAK max/min value.
Backlight Control
Pressing the LIGHT key, the LCD display screens backlight will be lighted and after 60 seconds it will automatically go out. If press the LIGHT key again when the backlight is lighting, the backlight can be turned off in advance. Lighting the backlight will cause three-time higher energy consumption than the ordinary operation. So by less use of backlight, power can be saved.
Does AKTAKOM AMM-1130 multimeter have auto power off function?
Yes, it does. There is Auto Power Off function in AMM-1130: the device power automatically goes off if you do not use the device within 15 minutes. 30 seconds before the multimeter powers off it will make 3 sound signals and before the powering-off – one more long signal. To start the operation again after it was automatically powered off it’s necessary to press FUNC button or to turn the rotary switch.
El Multímetro AKTAKOM AMM-1130 es un instrumento portátil muy fiable con usos múltiples. Una amplia gama de funciones y enlace USB con aislamiento óptico.
Medicion de hasta 22000 cuentas
Mediciones de ACV y DCV hasta 1000V
Precisión de la medición DC de hasta 0,05%
Resolución de la resistencia de 0,01 Ω y la resolución de la tensión 10μV
Medición de frecuencia lineal, frecuencia lógica / medicion de la relación
Capacidad de medición de 0.001nf de 220mF
Medicion de RMS verdadera de la AC
Medición de la temperatura
Min / Max valores de medición
Medida relativa
Pico max/min de medicion
46-segmentos de barras analógico
Apagado automático / continua selección de modo de trabajo
Control de luz de fondo
Interfaz USB infrarrojo
Visualización, grabación y software de gráficos para la computadora