TSI Alnor 9880 Air Velocity Meter

Intrinsically safe meter air velocity with 3" retractable probe .

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Part Number
  • 9880D
Manufactured
  • Made in the USA
Includes

Features

  • Accurate air velocity measurement suitable for 0 to 2,000 ft/min (0 to 10 m/s)
  • Integrated 3” retractable probe attachment
  • Large, easy to read display
  • Intrinsically safe. UL listed for use in Class I Groups C and D, Class II Groups E, F and G and Class III when used with alkaline batteries.
  • NIST-traceable calibration certificate included
  • Weighs 0.6 lbs (0.27 kg)

The TSI Alnor 9880 air velocity meter is an economical, intrinsically safe digital meter typically used for face velocity measurements in fume hoods, spray booths or for IAQ and ventilation system checks. The 9880 utilizes a 3" retractable probe and is UL listed as intrinsically safe for use in hazardous locations for Divisions 1 and 2 in Class I, Groups C and D; Class II, Groups E, F and G; and Class III.

With an accuracy of ±5% of reading or ±5 ft/min (±0.025 m/s), TSI Alnor 9880 air velocity meter measures air velocity over a range from 0 to 2000 ft/min (0 to 10 m/s). Results are shown on the easy to read LCD display. The TSI Alnor 9880 includes a certificate of calibration.

The TSI Alnor 9880 air velocity meter ships complete with:

  • Hard carrying case
  • 4 alkaline batteries
  • Operation and service manual
  • Calibration certificate
The TSI Alnor 9880 Air Velocity Meter Specifications:
Air Velocity Range 0 to 2,000 ft/min (0 to 10 m/s)
Accuracy ±5% of reading or ±5 ft/min (±0.025 m/s), whichever is greater
Resolution 1 ft/min (0.01 m/s)
Probe Length 3.1"
Probe Diameter 0.25" at tip
0.25" at base
Power Requirements 4 AA batteries