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AM-1081 Hand Charger Digital Multimeter
AM-1081 Hand Charger Digital Multimeter
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Green power and hybrid power. Measurement: ACV, ACA, DCV, DCA, ohms, continuity beeper, Hz, capacitance, diode, data hold. A/D counts no.: 6000 counts. Zero adjustment: Automatic. Sampling time: Approx. 0.5 to 1 second. Operating Temperature: 0 to 50°C (32 to 122°F). Operating humidity: Less than 80% RH. Power Supply: Green power: Power from the hand generator, battery is not needed; Battery power: DC 3V battery (CR-2032) x 2 PCs. Power consumption: DC 3mA
Manuals:
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AKTAKOM AM-1081 is a multimeter with hybrid power supply: from the hand generator and battery.
Features:
- Green power, battery is not needed, power supply from the hand generator, 10 to 20 seconds operation of the generator will typically offer 10 minutes energy
- Hybrid power, meter can be also supplied by the battery
- Meet CATIII 600V
- 6000 counts A/D, high resolution
- ACV, ACA, DCV, DCA, ohms, continuity, Hz, capacitance, diode, data hold Smart function, Auto range or manual range with hold
- Smart operation, built-in 4 intelligent functions: “V”, “Ω”, “mA”, “10A”
- “V” function can select ACV, DCV automatically with auto range
- “Ω” function can select the resistance , diode, continuity beeper, capacitance automatically with auto range
- “10A” “mA” function can measure ACA, DCA with auto range
- Data hold (auto range)
- Auto power off is available to save battery life. This function can't be disabled.
- Both 10A, mA current ranges build fuses for safety consideration
- 10 M ohm impedance for voltage circuit
- Built-in overload protection for most ranges
- LSI circuit provides high reliability and durability
- Uses durable long-lasting components enclosed in strong lightweight ABS-plastic housing
- Full line optional adapters: clamp adapter, tachometer adapter, pressure adapter, humidity adapter, sound level adapter, anemometer adapter, light adapter, EMF adapter
Specifications:
General specifications:
Green power and hybrid power:
- Green power, battery is not needed, power supply from the hand generator, 10 to 20 seconds operation of the generator will typically offer 10 minutes energy
- Hybrid power, meter can be also supplied by the battery power
Display: 1.8x1.7in/46x45mm large LCD display
Measurement: ACV, ACA, DCV, DCA, ohms, continuity beeper, Hz, capacitance, diode, data hold
A/D counts no.: 6000 counts
Smart function:
- “V” function can select ACV, DCV automatically with auto range
- “Ω” function can select the resistance, diode, continuity beeper, capacitance, diode, continuity beeper, capacitance automatically with auto range
- “10A” “mA” function can measure ACA, DCA with auto range
Data hold: To freeze the display reading on the LCD display
Available for auto range only
Power On/Off management: If the meter is not operated within 3 minutes there will be auto power switch off
Polarity: Automatic Switching, “–“ indicates negative polarity
Zero adjustment: Automatic
Sampling time: Approx. 0.5 to 1 second
Operating Temperature: 0 to 50°C (32 to 122°F)
Operating humidity: Less than 80% RH.
Power Supply:
- Green power: Power from the hand generator, battery is not needed
- Battery power: DC 3V battery (CR-2032) x 2 PCs
Power consumption: DC 3mA
Electrical specifications (23±5°C):
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DC/AC Voltage; auto range
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Range
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6V/60V/600V
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Resolution
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0.001V/0.01V/0.1V
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Accuracy
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DCV: ±(1%+2d )
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ACV: ±(1.2%+5d)
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Input impedance
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10 M ohm
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Over load protection
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AC/DC 600V
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Remark
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The input impedance is 10 Mega ohm ACV specification be tested on sine wave 50/60Hz For smart function, the ACV start measurement voltage is larger than 400mV±100mV
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DC/AC Current; auto range
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Range
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mA range
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600mA/60mA
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10A range
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10A
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Resolution
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mA range
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0.1mA/0.01mA
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10A range
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0.01A
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Accuracy
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mA range
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±(1.2%+2d)
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10A range
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±(1.5%+2d)
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Over load protection
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mA range
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630mA fuse
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10A range
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10A fuse
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Remark
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ACA specification be tested on sine wave 50/60Hz for smart function, the ACA start measurement is 10A range: 1.50A, mA range: 1.50mA
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OHMS; auto range
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Range
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600/6K/60K/600K/6M ohm
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Resolution
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0.1/1/10/100/1K ohm
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Accuracy
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±(1%+3d)
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Over load protection
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±350DCV, 350ACV
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Capacitance; auto range
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Range
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6nF/60nF/600nF/6uF/60uF
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Resolution
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0.001nF/0.01nF/0.1nF/0.001uF/0.01uF
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Accuracy
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±(3%+5d)
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Remark
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Discharge capacitor before testing
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Frequency
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Range
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40Hz to 1kHz
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Resolution
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1Hz
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Accuracy
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±(0.3%+2d)
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Input impedance
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10 M ohm
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Over load protection
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AC/DC 600V
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Diode: Short/non conductance, good/defect test
Continuity: If measuring resistance is less than 10 ohm, the beeper will sound
Weight: 0.75lb/340g
Dimensions: 6.0x3.1x1.8in/152x78x45mm
Standard accessories:
Optional accessories:
Full line adapters:
- ACA/DCA current adapter
- Tachometer adapter
- Humidity adapter
- Pressure adapter
- Light adapter
- EMF adapter
- Sound level adapter
- High voltage probe
| AM-1081 Hand Charger Digital Multimeter - side view |
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| AM-1081 Hand Charger Digital Multimeter - side view |
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| AM-1081 Hand Charger Digital Multimeter - top view |
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| AM-1081 Hand Charger Digital Multimeter - with accessories |
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| AM-1081 Hand Charger Digital Multimeter - Green power |
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| AM-1081 Hand Charger Digital Multimeter - ACA Measurement |
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| AM-1081 Hand Charger Digital Multimeter - AC Voltage measurement |
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| AM-1081 Hand Charger Digital Multimeter - DCA Measurement |
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| AM-1081 Hand Charger Digital Multimeter - DC Voltage Measurement |
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| AM-1081 Hand Charger Digital Multimeter - Capacitance Measurement |
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| AM-1081 Hand Charger Digital Multimeter - Resistance Measurement |
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| AM-1081 Hand Charger Digital Multimeter - Hz Measurement |
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| AM-1081 Hand Charger Digital Multimeter - Diode Test |
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| AM-1081 Hand Charger Digital Multimeter - Continuity Check |
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AC / DC voltage measurement
- Connect BLACK test lead into "COM" terminal.
- Connect RED test lead into "V" terminal
- Select the "Function switch" to the "V" position.
- Power On the meter by pressing the "Power On button" once, the Display will show "SMART", the meter is under "Smart" mode for voltage measurement.
- The meter can measure the ACV, DCV value automatically and with auto range selection.
 
Current 10A (AC/DC) measurement
- Connect BLACK test lead into "COM" terminal
- Connect RED test lead into "10A" terminal
Open the circuit in which current is to be measured. Now securely connect test leads in series with the load in which the current is be measured.
- Select the "Function switch" to the "10A" position.
- Power On the meter by pressing the "Power On button" once, the Display will show "SMART". The meter is under "Smart" mode for ACA, DCA.
- The meter can measure the ACA, DCA value with 10A range.
 The max. measurement current for the 10A range should less than 10A, otherwise the protection fuse will be broken.
Current mA (AC/DC) measurement
- Connect BLACK test lead into "COM" terminal.
- Connect RED test lead into "mA" terminal.
Open the circuit in which current is to be measured. Now securely connect test leads in series with the load in which the current is be measured.
- Select the "Function switch" to the "mA" position.
- Power On the meter by pressing the "Power On button" once, the Display will show "SMART", the meter is under "Smart" mode for AC mA, DC mA measurement.
- The meter can measure the AC mA, DC mA value automatically and with auto range selection (60mA, 600mA).
The max. measurement current for the mA range should less than 600mA, otherwise the protection fuse will be broken.
Capacitance Measurement
- Connect BLACK test lead into "COM" terminal.
- Connect RED test lead into "Ω" terminal.
- Select the "Function rotary switch" to the "
 " position.
- Power On the meter by pressing the "Power On button" once, the Display will show "SMART", the meter is under "Smart" mode for capacitance measurement.
- The meter can measure the capacitance value automatically and with auto range selection.
Hz Measurement
During the measurement:
Voltage (ACV/DCV) measurement
Current mA (AC/DC) measurement
Current 10A (AC/DC) measurement
if press the "Hz button" once, the Display will show "AUTO" and "Hz" indicator, now the meter is ready for frequency measurement of the measurement signal with auto range indication.
Resistance measurement
- Connect BLACK test lead into "COM" terminal.
- Connect RED test lead into "Ω" terminal.
- Select the "Function switch" to the "Ω" position.
- Power On the meter by pressing the "Power On button" once, the Display will show "SMART", the meter is under "Smart" mode for resistance measurement.
- The meter can measure the resistance value automatically and with auto range selection.
Continuity, Diode measurement
Continuity measurement
- Connect BLACK test lead into "COM" terminal.
- Connect RED test lead into "Ω" terminal.
- Select the "Function switch" to the "
 " position.
- Power On the meter by pressing the "Power On button" once, the Display will show "SMART", the meter is under "Smart" mode for Continuity measurement.
- When the resistance value is less than 10ohm, the beeper sound will be generated, the Display will show "" indicator.
Diode measurement
- Connect BLACK test lead into "COM" terminal.
- Connect RED test lead into "Ω" terminal.
- Select the "Function switch" to "
 " position.
- Power On the meter by pressing the "Power On button" once, the Display will show "SMART", the meter is under "Smart" mode for Diode measurement.
- a. When connected with polarity, a forward current flow is established and the approx. Diode Forward Voltage (VF) value in volt will appears on the display reading. If the diode under test is defective, ".000" or near ".000" value (short circuit) or "OL" (open circuit) will be displayed.
- When connected, a reverse check on the diode is made. If the diode under test is good, "OL" will be displayed. If the diode under test is defective, ".000" or other numbers will be displayed. Proper diode testing should include both steps a. and b. above
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