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Capacitance MeterExpand Capacitance Meter
DC Electronic LoadExpand DC Electronic Load
Insulation Resistance MeterExpand Insulation Resistance Meter
Leakage Current MeterExpand Leakage Current  Meter
Hipot TesterExpand Hipot Tester
Inductance MeterExpand Inductance Meter
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News & Events
Applent Instruments Inc. is going to attend 2012 80th Electronic Exhibition, China in Shanghai from 30th, Oct to 1st, Nov. Booth number: booth N3, 3A131.
Applent Instrument Inc. is going to attend the 78th Electronic Exhibition, China
The global 10% above handset lithium batteries test by AT520SE.
AT610/AT611 has the 1000V impact protection.
What's New
AT511C Low Ohm Meter AT511C
AT520B HV Battery Resistance Meter [Second Edition 2011] High voltage and Internal Resistance Meter. The measurement voltage is more than 800VDC.
AT2816A LCR Meter Using true color TFT-LCD display,Test Freq: 24064 points,Test Speed:30times/second。
AT2818 Precision LCR Meter Using true color TFT-LCD display,Test Freq: 10Hz~300kHz,Test Speed:30times/second
Home Products Family Battery TesterAT520L
AT520L Battery milliohm Meter
AT520L is one kind of concise type smart battery internal resistance meter. It can test out the internal resistance and voltage of battery accurately.
It can be used to test the resistance and voltage simultaneously and has function of internal resistance comparator, suitable for the product sorting on the assembly line of battery and factory checking.
Meet GB5095/GJB1217 test requirements
Its one kind of AC Micro ohm Meter more economical and practical

Parameters AC resistance, DC voltage, θ
Accuracy Resistance:0.5% Voltage:0.1%
Range Resistance:10μΩ~32Ω Voltage:1mV~60VDC
Signal Source AC 1kHz, open-circuit voltage < 20mV, measurement current: < 10mA
Range Automatic & manual, 4 ranges
Speed 10 t/s,3 t/s, 1 t/s
Result Display Show, ΔABS,Δ%,θ,sorting results
Display Max Resistance:3,200(32/3 ) Voltage:6,000
Adjustment Short-circuit reset for all range, REL function
Comparator 1 group record, NG-LO,GD-IN,NG-HI display and output. Beep is adjustable
Trigger Internal, manual, external (optional)
Interface RS-232C
Voltage: 198V AC - 240V AC Frequency: 50Hz Power: Max 15VA
264mm (Width)x107mm (Height)x350mm (Depth) 4kg
ATL505 Kelvin test wire ATL801 RS232 interface cable
ATL506A: test probe ATL506: test leads
Detection of damage test wire, four-color vacuum fluorescent screen VFD display, keypad lock and data hold function
High brightness, Four Colors VFD Display
Double Display: Internal resistance and voltage of battery can be displayed simultaneously
Correction Function: Short-circuit zero-setting for all ranges
Comparator (sorting) Function: HI/IN/LOW/GD/NG sorting results display and output
1kHz AC low current test
Four terminal test
Beeper alarm
Kaypad lock funtion
Data hold funtion
Assembly Line test, thin provinsioning
Electromechanical components
Contact resistance test
Alkaline batteries, lead batteries lifttime assessment
UPS Online test
Storage battery factory checking
Supper Capacitor ESR Measurement
More Details
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  ● AT520
  ● AT520B
  ● AT520C
  ● AT851
  ● AT528
  ● AT528L
  ● AT526
  ● AT521
  ● AT525
  ● AT526B
  ● AT5210
  ● AT527
  ● AT5220
  ● AT527A
  ● AT527B
  ● AT527H
  ● AT527L