Battery Tester ST2523A

Ordernr. 61261
EAN 4260254479793
Excl. 19% VAT, excl. Shipping Cost
Only 1 left in stock

Frequently Bought Together

  1. Battery Tester ST2523A
  2. +
  3. Transport Case Milliohmmeter/Multimeter
Total price: €0.00

Technical Service
+49 421 277 9999


  • Impedance basic accuracy: 0,1%
  • Voltage basic accuracy: 0.05%
  • Min. resolution of impedance: 1µΩ
  • Min. resolution of voltage: 100µV
  • Max. Test speed: 50 measurements
  • 1kHz AC test with constant current
  • Max. Input voltage 310V

Technical data

  • Various test functions
    • 4-wire measurement, the test cannot be influenced by the impedance of the test leads
    • Display as deviation (absolute/relative) from reference value
  • Measurement of R, V, L, Z, θ
  • 4.3" LCD color display
  • LCD resolution 480×272
  • Direct display of measured value as well as display as deviation from reference value ΔABS, Δ%
  • U, I Test signal level display
  • Graphical display and evaluation
  • 10 sorting ranges, upper and lower limit, overflow and alarm function
  • Statistics, such as CpK, Cp, etc.
  • 100 memory locations
  • Save screen contents to USB stick with COPY button
  • Trigger function by foot switch
  • HANDLER interface
  • RS232, USB DEVICE, GPIB (optional) for data transfer to PC and remote control
  • USB HOST for use with USB data carrier
  • Power supply: 198V - 242V

What's in the box

  • ST26011A 4-wire Kelvin test clamp
  • Power cable
  • Spare fuse
  • Operating instructions
  • Factory calibration certificate

Technical data

Model ST2523 ST2523A
Display Resolution 4.3" 480x272 24-bit color TFT display
Displayed digits R: slow 5 digits, max. displayed value 35000;
fast 4 digits, max. displayed value 3500
V: slow 5 digits, max. displayed value 31000;
fast 4 digits, max. displayed value 3100
Parameter R, V, R-V, Z-θ°, Z-θr, L-Q, L-R, R-X, R-Q
Measuring accuracy R: 0.1%, V: 0.05%
Test signal source Frequency 1kHz±0.2Hz Sine wave
Constant current 100mA/10mA/1mA/100µA/10µA
Display range R / Z / X 1µΩ - 3,5kΩ
DC V 100µV - 65V 100µV - 310V
L 0.2nH - 1H
Q 0.001 - 9999.9
θd(deg) -179.99° - 179.99°
θd(rad) -3.1416 - 3.1416
Mathematical operations Direct reading of measured value, deviation from reference value as ΔABS or Δ%
Range AC R 30mΩ / 300mΩ / 3Ω / 30Ω / 300Ω / 3kΩ
DC V 6V/60V 30V/300V
Max. Input voltage 65V 310V
Measuring speed (measurements/s) Fast: 50 measurements per second
Medium: 10 measurements per second
Slow 1: 5 measurements per second
Slow 2: 3 measurements per second
Comparator 10 compartments
Measuring range functions Auto, Hold
Trigger functions Automatic (internal), Manual, External, Bus
Operating mode

Control of I/U at the DUT; RELative value display; Zero correction by short-circuit measurement;
average of 1-255 single measurements; adjustable delay;
graphical display and evaluation; USB storage;
max. 100 memory locations; max. 30000 statistics data points

Interfaces HANDLER, RS232, USB Device, GPIB (optional), USB Host

General Data

Application range Temperature 0°C - 40°C
Humidity ≤90% rel. LF
Operating supply Voltage 100V - 120V , 198V - 242V
Frequency 47Hz - 63Hz
Power consumption Max. 15VA
Dimensions (W×H×D) 215mmx87mmx335mm (net)
235mmx105mmx360mm (with protection)
Weight Approx. 3.6kg