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battery impedance test equipment

0-120V Battery Impedance Test Equipment For Supercapacitot ESR Testing

0-120V Smart battery impedance test equipment For Alkaline batteries, lead-acid batteries, lithium ion battery, button battery and supercapacitor ESR Testing.
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Product Detail

0-120V Smart battery impedance test equipment 


For Alkaline batteries, lead-acid batteries, lithium ion battery, button battery and supercapacitor ESR Testing

TOB-AT526 is a new design battery tester with high precision and stability. Adopt high performance ARM microprocessor control.3.5 inch LCD English display, With more sample operation.it’s a high performance intelligent instruments that widely used in contact resistance, battery voltage and battery resistance test.New improved sampling circuit, can measure any kind of battery.



Test parameters

AC resistance, DC voltage

Basic accuracy

Resistance: 0.2%

Voltage: 0.01%

Measuring range

Resistance: 0.001mΩ ~33.000kΩ       

voltage: 0.00001V~120.000VDC

Signal source

AC 1kHz, test current: <150ma


Seven range auto and manual

Test speed

145 times/second, 30 times/second, 10 times /second,

1 times/second

Display results

Direct reading,ΔABS,Δ%,θ,to sorting results


Full range short circuit reset


Optional 18 sorting RHI/RNG/RLO output VHI/VNG/VLO outputThe absolute value of tolerance ±TOL Sorting  percentage tolerance TOL sorting  Sequential sorting


Internal trigger, manual trigger, external trigger and remote trigger


RS-232C interface handler interface (PLC interface)

power requirement

Voltage: 195vac ~ 245vac frequency: 50Hz power: maximum 15va

Size and weight

External dimensions (mm):264 (W) x107 (high) x350 (deep) weight: 4kg


ATL502 Kelvin test line,ATL108/ RS232 interface cable


Test line damage detection , color TFT-LCD display, keyboard lock and data hold function, internal flash memory and disk data recording

Performance characteristic

1 Vector measurement, simultaneously measuring of multiple parameters 
2 Comparator (sorting) function
3 Test line damage detection
4 Compatible SCPI instruction set

1 All kinds of contact resistance test
2 Deterioration and life assessment for Alkaline batteries, lead acid batteries, lithium batteries 
3 UPS online detection
4 Battery factory inspection 

5 Measurement of super capacitor equivalent resistance (ESR) 

Testing Clamps For AT526 battery voltage and resistance tester 

battery impedance test equipment clamp



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 Whatsapp/Phone number : +86 181 2071 5609

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