HT Instruments HT21 - Compact digital multimeters in CAT III

Price: €60,60 Including VAT / PC
Code: HTIHR000021
Brand: HT Instruments
EAN: 8033100187250
   Product available!

HT Instruments HT21 - HT21 is a compact digital multimeter able to perform measurements of AC / DC Voltage up to 600V and with complementary functions of Resistance, Continuity Test and Diode Test.

These devices have been designed in compliance with safety standard IEC/ EN61010-1 with double protective insulation in CAT III 600V. They are provided with a wide LCD display with backlight and each function can be selected through its relevant switch. A further function of this device is Data HOLD to freeze data on the display and REL for relative measurements.



  • AC/DC voltage     
  • Frequency     
  • Resistance     
  • Continuity with buzzer     
  • Capacity     
  • Diode test     
  • Duty Cycle (%)



  • EMC 2014/30/EU
  • EMC: IEC/EN61326
  • IEC/EN61010-1
  • LVD 2014/35/EU

Technical datasheet


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