The 1-10-500 ml is our higher flow rate & most popular meter. It is a triple stage meter that measures 1 ml in the first stage, 10 ml in the second, & 500 ml in the third stage.
Product Details
Triple Stage
1 ml, 10 ml, & 500 ml increments
Includes Nomograph & Bubble Fluid (Excludes Stand & Stopwatch)
The A2LA Accredited 1-10-500 ml Bubble-O-Meter is certified in each stage plus full scale
Standard:Not Traceable or Certified.
NIST Traceable:Serialized and calibrated with instruments traceable to the National Institute of Standards and Technology. The NIST Traceable Bubble-O-Meters have a potential error of 1-10%, depending on the stage volume.
A2LA Accredited and NIST Traceable:Serialized with all calibrations subcontracted to an independent Metrology Laboratory that is certified to 9001:2000 ISO, accredited by A2LA to ISO/IEC 17025 and ANSI/NCSL Z540.1. The Bubble-O-Meters are calibrated in accordance with ASTM E694. Certified uncertainty of 0.25% across any range.