HT Data Logger XL421

SKU: M-ELC-001 Category: Tag:

HT Data Logger XL421 is a Data Logger capable of measuring and recording the true root mean square(TRMS) value of AC current up to 2500A in single-phase electric systems for different applications (evaluation of load currents, rated powers of transformers, etc.).

Availability: Available on backorder

HT Data Logger XL421 is a TRMS single-phase current Datalogger.


AC current in single-phase/three-phase systemsSingle-phase up to 2500A AC
Max number of simultaneously selectable parameters1
Recording with a selectable integration period1s, 6s, 30s, 1min, 5min
Indicative memory duration (single-/three-phase in days @ PI=5min)455
Internal memory capacity1MB
Protection ratingIP65
Protection categoryCAT IV 600V / CAT III 1000V
Power supply2x batteries AA
Size (LxWx H) (mm)120x80x43
Weight in grams (batteries included)500



To Download Datasheet.

To Download User Manual.


HT Instruments

HT Instruments from Italy is specialized in manufacturing Electrical test equipment. The main areas of specialization are Solar (Photovoltaic), Electric power, and Multimeters Measurements. HT Instruments is well known for its high-quality products and reliability in the design.
Weight1100 g
Dimensions120 × 80 × 43 cm


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