Pocket Pump TOUCH 20 to 500 ml/min

The new Pocket Pump TOUCH personal air sample pump provides low flows from 20 to 500 ml/min for gas and vapor sampling. Pocket Pump TOUCH features touch screen operation that feels like your cell phone, Bluetooth connectivity to PC and DataTrac Pro Software, powerful Li-Ion battery for 20-hour run times, exhaust port for bag sampling, USB charging, and more in a miniature pump that fits in your pocket. Pocket Pump TOUCH is UL Listed for intrinsic safety.

chek-mate Calibrator, 0.75 to 5 L/min

chek-mate Calibrator, 0.75 to 5 L/min




500 dollar savings burst


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!


  • 0.75 to 5 L/min flow range
  • Volumetric accuracy 1% of reading
  • Displays continuous real-time volumetric flow rate readings in L/min
  • <10 minutes stabilization to ambient temperature
  • Calibration laboratory accuracy certified by NIST and backed by ISO 17025 accreditation
    • NIST traceable calibration certificate supplied
  • Sleek, portable design
    • Only 8.5 ounces (242 grams)
  • No moving parts, use in any orientation
  • One-button operation
  • 9-volt alkaline battery operation
    • Approximately 30 hours battery life