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Extech 4234 Series
UniCal Precision Current/Voltage Calibrators, Discontinued

See: Extech Calibrators

  • Models for Current and Voltage
  • Input fuse protection prevents damage from inappropriate connections
  • Rugged shock resistant ABS case with membrane keypad and internal metal coating for shielding
  • Programmable scale factors, engineering units and quick-step calibration procedures plus averaging
  • Gold terminals minimize thermoelectric error - simple connection via banana plugs or wires
  • Quick and easy digital setting of output values - no time consuming knobs to turn
  • Optional Bidirectional TTL to RS-232 interface, cable and DOS software diskette
  • Dimensions: 8.25x3.8x1.6" (210x96x40mm)
  • Weight: 2.2 lbs (1kg)
  • Complete with 4 AA Alkaline or NiCad batteries with recharger, NIST certificate issued at the time of manufacture and case (optional certificate issued at time of shipment)

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.