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Semco 3544 IR Tester 110,000.00246,000.00

SEMCO 3548 IR Tester


HT3548 Portable Resistance Tester, Offering 0.02% basic accuracy, 0.1μΩminimum resolution, 1A maximum test current, With measurable range 0.1μΩ~3.3MΩ. Anti-interference measurement is achieved by protecting the probe used by the port and increasing the test current. Equipped with RS232/RS485/LAN interfaces and EXT I/O port, HT3544 multi-channel resistance meter is especially suitable for supporting ATE line to complete automatic test.

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SKU: SI-3548IRTester Category:


About the Product:

Model HT3548 Portable
Display 4.3 inch  VFD display
Measurement items ESR, temperature
Basic accuracy 0.1%±10 reading (3mΩ,30mΩ,3MΩ); 0.05%±4 readings;0.02%±2 readings(the other ranges)
Measurement range 3mΩ/30mΩ/300mΩ/3Ω/30Ω/300Ω/3kΩ/30kΩ/300kΩ/3MΩ
Measurement speed 5 meas/sec
Maximum test current DC 1A
Temperature Range:-10°C ~60°C Accuracy:±1°C
Correction Short-circuit reset for all ranges
Comparator HIGN/IN/LOW sorting
Internal data storage Store up to 2400 test data
Trigger Internal/auto trigger
Signal source AC 1kHz, Test current: <150mA
Resolution 0.1μΩ
Other functions OVC, length conversion function, temperature correction
Interface USB, external
Power supply 12V/1700mAh lithium battery, AA (LR6) Alkaline Batteries x 8
Rated Power 2.5W
Dimensions 208 mm (L) x120mm (W) x 52mm (D),without sleeve
Accessory Standard:HT9363-B test probe,HT9348,power cord,12.6V charger, lithium battery
Weight 0.81kg



  • SI HT9363-A Kelvin Test Leads
  • USB Cable
  • SI HT9348 Temperature Probe
  • SI HT9354 Lithium Battery Charger


User Manual:

SEMCO 3548 IR Tester: User Manual – Click Here to Download

Additional information

Weight 3.19 kg
Dimensions 27 × 43 × 18 cm


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