Our Partners

Displaying 1 total

The 721Ex can be configured by selecting either a 16 PSI (1.1 bar) or 36 psi (2.48 bar) low pressure sensor then add any of 7 high pressure ranges including 100, 300, 500, 1000, 1500, 3000 or 5000 psi (6.9, 20, 24.5, 69, 103.4, 200, 345 bar).

  • Intrinsically Safe (721Ex version only) – IECEx and Atex Ex ia IIB T3 Gb (Zone 1)
  • Ideal for gas flow calibration (custody transfer) applications
  • Two isolated, stainless steel, pressure sensors with 0.025 % accuracy
  • Pt100 RTD input for temperature measurement, (probe optional)
  • Switch test on both pressure inputs
  • Pressure displayed in the user’s choice of 19 engineering units
  • Large backlit graphic display can display up to three inputs simultaneously
  • Store five instrument setups for recall and use


  • Performs all five essential lighting tests in under 30 seconds to pinpoint problems and verify operation
  • Survives on-the-job handling—Drop-tested to survive a drop from a six foot (two meter) ladder
  • Delivers quick, easy results with bright indicator light plus audible alert
  • Comes with a three-year warranty


  • Wireless, compact sensors for a scalable remote monitoring solution
  • Alarms based on user-defined or Fluke Overall Vibration Severity (FOVS) scale thresholds
  • Capture rate: One data point every 120 seconds
  • Visualize data with software trending and graphing
  • Remotely view real-time and historical triaxial vibration, surface temperature data
  • Choose from 1- or 3-year software licenses (where applicable)
  • Battery life: 3 years (varies by usage)
  • Size:
    • Sensor - (H x W) 2.42 in. x 0.95 in.
    • Gateway - (H x W x L) 2.26 in. x 1.55 in. x 1.82 in.
  • Frequency response range: 10 to 1,000 Hz
  • Bluetooth type: Low Energy 4.1
  • IP Rating: IP 67


  • 5608: –200 °C to 500 °C (80 mm minimum immersion)
  • 5609: –200 °C to 670 °C (100 mm minimum immersion)
  • ± 0.01 short-term stability
  • Calibration not included, NVLAP-accredited calibration optional, lab code 200348-0
  • Dry-well reference with 90 ° bend


Intrinsically safe flashlights from Fluke make working in hazardous zones a little less hazardous. Rugged and reliable. Safety certified. From the largest supplier of intrinsically safe measurement tools.
  • UL certified – CLASS I DIV 1&2 GRP ABCD; CLASS II DIV 1&2 GRP EFG
  • Protected from harsh environments – IP67 rated
  • Built with Fluke’s reputation for safety, dependability and ruggedness
  • Part of Fluke’s market leading line of intrinsically safe products