Refco 19800-SV & 19801 Mechanical Vacuum Gauges

Product Description

Refco 19800-SV Mechanical Vacuum Gauges.

Technical Data for 19800-SV

• Full range Mechanical Vacuum gauge
• Complete with replaceable safety relief device if positive pressure is introduced into gauge
• 3 1/4″ outside diameter for easy
  to read
• 1/8″ NPT bottom connection
• Scales in 1000 – 0 mbar
  and 30″ – 0 Hg

Technical Data for 19801

• Full range Mechanical Vacuum gauge with pointer that indicates maximum vacuum reading attained during a given operation
• Complete with replaceable safety relief device if positive pressure is introduced into gauge
• 4″ outside diameter for easy reading
• 1/2″ G bottom connection
• Scale in 1000 – 0 mbar