About Bio-Link
  Ed, Org & Companies
  
  National/Regional Centers
    - Newsletters
  Biotech News
  Curriculum Clearinghouse
  Online Courses
  Technician's Home
  Virtual Laboratory
    - Equipment
    - Supplies
    - Manufacturers
  Virtual Library
  Biotech Calendar
  Site Feedback
  Email Us

STUDENTS/TECHNICIANS
  Jobs
    - Submit Resume
    - View Jobs
    - Employment Links
    - Career Scenarios

EDUCATORS
  Join List Serve
  Curriculum Clearinghouse
    - FAQs
    - View Materials
    - Be A Subscriber
    - Be A Contributor
  Jobs
    - View Jobs
    - View Resumes
    - Career Scenarios
    - Submit Scenarios

BIOTECH PROGRAMS
    - Faculty Survey Log-In
    - National Directory

INDUSTRY
  Jobs
    Submit A Job
    View Resumes
    View Jobs
    Employment Links


logo

Mettler Analytical Balance H51AR
See Also: Equipment List

  1. Set all control knobs to zero.

  2. Fully release balance (position 1).

  3. Line up zero line with pointer using zero-adjustment knob.

  4. Arrest balance (position 0).

  5. Place tare sheet/container on pan and partially release.

  6. Turn 10g knob until arrows appear on filling guide. Turn knob back one step. Repeat with 1g knob.

  7. Fully release balance and allow optical scale to stop.

  8. Return scale to zero by turning optical tare knob clockwise.

  9. Set exact zero with zero-adjustment knob.

  10. Arrest balance.

  11. Place sample to be weighed on pan.

  12. Partially release balance.

  13. Repeat step #6.

  14. Arrest balance and pause.

  15. Repeat step #7.

  16. Turn digital counter knob counterclockwise until next lower scale division is in alignment with pointer.

  17. Read your result.

  18. Arrest balance.

TOP
black line rule NSF logo Bio-Link.org
Web: www.Bio-Link.org
Email: info@Bio-Link.org
NSF Award #9850325