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Fluke 709 Precision Loop Calibrator handheld device with LCD display and keypad

Fluke

Fluke 709 Precision Loop Calibrator measurement tool

SKU CH-DFCH-HWKDG

Precision loop calibrator sources and measures 0–20 mA DC current with 0.01 % accuracy and includes a NIST-traceable calibration certificate

  • 01 % accuracy for precise current calibration
  • Source and measure 0–24 mA DC loops
  • Built-in 24 V DC loop supply powers devices
  • Large backlit LCD with adjustable contrast
  • NIST-traceable calibration certificate with data included

Precision loop calibrator for field technicians

The Fluke 709 Precision Loop Calibrator sources and measures 0 to 20 mA DC current with 0.01 % reading accuracy. It also measures voltage up to 30 V DC and provides a 24 V DC loop supply. The large LCD features backlight and contrast adjustment for clear visibility in varied lighting conditions.

Replaces basic loop checkers when traceable

The included NIST calibration certificate with data makes the instrument suitable for quality systems that demand documented traceability. The jump is worth it when process validation or regulatory compliance requires uncertainty levels that uncertified testers cannot guarantee.

Limited to single-loop 4-20 mA applications

The calibrator handles one loop at a time with a maximum loop current of 20 mA DC. It operates on six AAA batteries and complies with EN 61326 Annex A for electromagnetic compatibility. Multi-channel or mains-powered workflows need different equipment.

Highlights

  • 01 % accuracy for precise current calibration
  • Source and measure 0–24 mA DC loops
  • Built-in 24 V DC loop supply powers devices
  • Large backlit LCD with adjustable contrast
  • NIST-traceable calibration certificate with data included

Specifications

BrandFLUKE

Questions about this item

What power supply does the Fluke 709 calibrator need?

It runs on six AAA batteries, which are user-replaceable and power both the measurement functions and the 24 V DC loop supply.

How do I connect a two-wire transmitter for calibration?

Use the mA SOURCE terminals; the calibrator provides 24 V DC loop power so the transmitter needs no external supply during test.

What ongoing maintenance does the 709 require?

Replace the six AAA batteries when the low-battery indicator appears and send the unit for periodic recalibration per your quality schedule.

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