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reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

phone: +49 (0)4422 955-333
mail: info@reichelt.de
www.reichelt.de


UT 281A :: Digital Flex Clamps, True RMS, 24,5 cm Flex Coil


UT281 Series - True RMS Flex Clamps

  • Product Description
  • Technical information
  • General
    • Type
    • Digital clamp meter with flex coil
    • Design
    • Up to 3000 A
    • Assembly
    • Loop length 24.5 cm
    • Technology
    • Automatic switch-off
    • Accessory
    • Batteries
    • Colour
    • Red/black
  • Other
    • Specification
    • TRMS
  • Display
    • Display type
    • LCD
  • Implementation
    • Hold function
    • Yes
    • Type of battery
    • 3x AAA (Micro) 1.5 V
    • Protection class
    • IP54
    • Safety
    • CAT IV 600 V
  • Measures
    • Ø
    • Schlaufenlänge 245 mm
    • Width
    • 300 mm
    • Height
    • 150 mm
    • Depth
    • 55 mm
  • Weights
    • Weight
    • 220 g
  • Packaging
    • Packaging
    • Individual packaging
  • Measuring range
    • AC Current
    • 30/300/3000 (±3%+5) A
Professional flex clamps, digital, True RMS, 24,5 cm flex coil.

The UT281 series are True RMS flex clamps which can measure large current in various harsh and hard-to-reach environments. The Rogowski flex coil technology can measure up to 3000A AC current. It is designed to meet IP54 requirements and also proven to withstand a 2 m drop. It is the ideal tool for electricians due to its easy operation, accurate reading, stable performance and reliable quality.


  • 2 m drop proof
  • IP54 certified
  • coil diameter: 0,75 cm
  • bending length: 24,5 cm
  • large LCD display with backlight for clear reading
  • True RMS
  • long press INRUSH key for 2 s to measure inrush current
  • data hold
  • auto power off



Manufacturer : UNI-TREND
Factory number : UT281A
Package weight : 0.435 kg
RoHS : conform
Technical information
  • General
    • Type
    • Digital clamp meter with flex coil
    • Design
    • Up to 3000 A
    • Assembly
    • Loop length 24.5 cm
    • Technology
    • Automatic switch-off
    • Accessory
    • Batteries
    • Colour
    • Red/black
  • Other
    • Specification
    • TRMS
  • Display
    • Display type
    • LCD
  • Implementation
    • Hold function
    • Yes
    • Type of battery
    • 3x AAA (Micro) 1.5 V
    • Protection class
    • IP54
    • Safety
    • CAT IV 600 V
  • Measures
    • Ø
    • Schlaufenlänge 245 mm
    • Width
    • 300 mm
    • Height
    • 150 mm
    • Depth
    • 55 mm
  • Weights
    • Weight
    • 220 g
  • Packaging
    • Packaging
    • Individual packaging
  • Measuring range
    • AC Current
    • 30/300/3000 (±3%+5) A
Datasheet/manual
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