background image

• Weight: Around 320g (including battery);
• Accessories: 20A test leads, user manual, holster, gift box, and 9V battery.

2.2. Technical characteristics

2.2.1. Accuracy

± (a% of the r least significant bit); guaranteed accurate ambient temperature: (23±5)° C; relative
humidity: <75%; guaranteed calibration period: one year since the date of delivery.

2.2.2. DC voltage measurement

Range / Accuracy / Resolution
200mV / ±(0.5%+5) / 0.1mV
2V / ±(0.5%+3) / 1mV
20V / ±(0.5%+3) / 10mV
200V / ±(0.5%+3) / 100mV
1000V / ±(1,0%+10) / 1V
Input impedance: 10MΩ;
Over load protection: 250V DC or AC peak value for range 200mV; 1000V DC or AC peak value for other
ranges.

2.2.3. AC Voltage Measurement

Range / Accuracy / Resolution
2V / ±(0.8%+5) / 1mV
20V / ±(0.8%+5) / 10mV
200V / ±(0.8%+5) / 100mV
750V / ±(1.2%+10) / 1V
Input impedance: 10 MΩ;
Overload protection: DC1000V or AC750V peak value;
Frequency response: The frequency scope for all ranges is 40Hz – 1kHz (applicable to standard sine wave
and triangle wave).
Display: Sine wave RMS (Average value response)

2.2.4. DC current measurement

Range / Accuracy / Resolution
20uA / ±(1,2%+8) / 0.01uA
200uA / ±(1,2%+8) / 0.1uA
2mA / ±(1,2%+8) / 1uA
20mA / ±(1,2%+8) / 10uA
200mA / ±(1,2%+8) / 100uA

Summary of Contents for AX-582B

Page 1: ...o avoid fault operation Please do not measuring before battery isn t installed and back cap isn t firm Do not input any voltage when measure resistance Always remove the test leads before replacing th...

Page 2: ...3 100mV 1000V 1 0 10 1V Input impedance 10M Over load protection 250V DC or AC peak value for range 200mV 1000V DC or AC peak value for other ranges 2 2 3 AC Voltage Measurement Range Accuracy Resolu...

Page 3: ...se Frequency response 40 200 Hz Display Sine wave RMS Average value response 2 2 6 Resistance Range Accuracy Resolution 200 0 8 5 0 1 2k 0 8 3 1 20k 0 8 3 10 200k 0 8 3 100 2M 0 8 3 1k 200M 5 0 20 100...

Page 4: ...is approx 1mA the backward voltage is approx 3V Value displayed Buzzer sounds the resistance is less than 50 20 Testing condition Open voltage is approx 3V Overload protection DC or AC250V peak value...

Page 5: ...3 Application Method 3 1 Description of operating panel 1 LCD unit It displays the numerical value measured with the instrument and its unit 2 1 Power ON OFF 2 2 HOLD B L 2 3 MIN MAX key...

Page 6: ...ut to DC Voltage above 1000V or AC above 750V RMS Never contact the high voltage circuit measured 3 3 AC Voltage Measurement Insert the black multimeter probe into COM end and the red multimeter probe...

Page 7: ...ange and the range switch shall be rotated to a higher level The maximum input current is 200mA or 20A depending on the inserting location of red probe In case of exceeding rated current the fuse will...

Page 8: ...5kHz Notes The initial square wave output is 50Hz if want to output different frequency press HOLD to choose CAUTION do not input voltage at this range 3 9 Diode and on off test Insert the black multi...

Page 9: ...is instrument is precise and users shall never change its circuit at random Protect the instrument from water dust and hurl down Never store or use the instrument in high temperature high humidity fla...

Page 10: ...not connected Holding switch Replace the batteries Appearance of the sign Replace the batteries No input of current Replace the fuse Big error in display Replace the batteries The specifications are s...

Reviews: