Surplus Laboratory Equipment & Primary Standards For Sale
Gently-used laboratory instruments for sale at a reasonable price

Upgraded Monsanto R-100 Rheometer

• New compact-case computer
• Wide-screen monitor
• Windows 7 operating system
• Rheotrack™ software
• USB conversion
• Rebuilt main compression cylinder
• Rebuilt clamping cylinder
• Proximity switch upgrade to optical
• New PID temperature controllers
• New electronics package
• New door and pushbutton controls
• New electrical system wiring
• Cabinet sandblasted and repainted

Additional Information

Davidson Optronics
D-638 Coordinate Autocollimator
& Auxiliary Reference Equipment

• Excellent Condition
• Gently used in a major telecom metrology lab
• All manufacturer adjustment seals intact
• Available with or without accredited calibration
• Includes:
  • D-638 Coordinate autocollimator (serial #569)
  • D-616 Reference mirror (serial #4920)
  • D-611 3 angle prism (serial #207)
  • D-416 Power pack / light source + 2 extra bulbs
  • Hardwood carrying cases

Additional Information and Photos