
28
Vacuum Gauges
Spare Parts
for Mechanical Vacuum Gauges
Designation Description Part No.
19803/2 Adapter ½" G female x ¼" SAE,
with integrated gasket,
packaged 2 per 4687098
19805-12/2 Replaceable safety valve for
19800-SV and 19801,
packaged 2 per 4687078
Mechanical Vacuum Gauges
19800-SV
Full range Mechanical Vacuum gauge
Complete with replaceable safety relief device if positive
pressure is introduced into gauge
3 ¼" outside diameter for easy to read, more accurate reading
than a compound gauge
¹⁄8" NPT bottom connection
Zero point adjustable
Scales in 1000 - 0 mbar and 30" - 0 Hg
Designation Description Part No.
19800-SV Mechanical Vacuum gauge with
replaceable safety relief device 9882473
19801
Full range Mechanical Vacuum gauge with pointer that indicates
maximum vacuum reading attained during a given operation
Readjustable after each use by a thumbscrew
Complete with replaceable safety relief device if
positive pressure is introduced into gauge
4" outside diameter for easy reading, more accurate
reading than a compound gauge
½" G bottom connection
Scale in 1000 - 0 mbar
Zero point adjustable
Designation Description Part No.
19801 Mechanical Vacuum gauge with
maximum pressure indicator pointer
and replaceable safety relief device 9882474
19800-SV
19801
19803
19805-12
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