Bios Defender 520M Volumetric Primary Flow Calibration Standards

As low as $25.00
The BIOS Defender is a high accuracy primary liquid-free gas flow calibration standard that doesnメt require the use of bubbles or other liquids. Pushbutton operation and an intuitive user interface make taking flow measurements quick and easy. All you do is set your engineering unit, your temperature setting, select continuous or burst measurement, connect your flow source, and start taking your readings. It's ideal for industrial hygiene, environmental, and laboratory applications. Use the Defender 520 three-in-one to calibrate volumetric instruments, record ambient temperature and pressure conditions for your audit trail, or calibrate devices that read in mass flow.
  • Flow rate: 50 to 5000 mL/minute
  • Percent of reading accuracy supported by NVLAP NIST ISO 17025 accreditation
  • Choose between flow units — mL, L, cc, or cfm
  • Take individual readings, continuous hands-free readings, or set to read in time intervals from one to sixty minutes between readings
  • Integrated serial PC interface and software for transferring flow data to a PC, and automatic recording and graphing of flow measurements
More Information
SKU 200-520M
Kit Contents

Defender 520M, AC power adapter/charger, Bios software CD, serial cable, plastic leak test caps, calibration certificate, and manual.

Manufacturer Mesa Labs Bios
Shipping Dimensions (LxWxD) 13x10x6
Weight (lbs) 6.0000
Measuring Range Air Flow 50 - 5000 mL/Minute
Power Replaceable Battery, AC Line Power

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