Chek-mate Calibrator – SKC

Categories: ,

The Proof is in the Performance! With a volumetric accuracy of 1% and a price $500 less than a Defender, the chek-mate is the smart choice for air sample pump calibration! Now available with CalChek capability for direct communication to CalChek-ready pumps for automatic calibration!


  • Two models to cover a range of flows
    • Medium Flow: 0.50 to 5 L/min
    • Low Flow: 20 to 500 ml/min
  • CalChek capability in medium flow model provides direct communication to CalChek-ready pumps for automatic calibration¬†*
  • Certified volumetric accuracy is 1% of reading for ranges of 750 to 5000 ml/min (medium flow) and 50 to 500 ml/min (low flow)
    • 2.5% accuracy outside of above ranges
  • Built-in sensors adjust for changes in temperature and atmospheric pressure
  • Certified to a NIST or UKAS national standard in an ISO 17025 calibration laboratory
    • NIST or UKAS-traceable calibration certificate supplied
  • Moving-average flow reading updates and displays continuously
  • Sleek design is field portable for calibration anywhere, anytime
    • 7.1 x 3.3 x 1.3 inches (18 x 8.3 x 3.3cm)
    • Only 8.5 ounces (242 grams)
    • Compact for handheld use
  • 9-volt alkaline battery operation
  • Auto shut-off feature conserves battery
  • No moving parts, use in any orientation
  • Easy one-button operation
  • Internal filter protects components from dust