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KJLC® BDG Series Bourdon Dial Gauges

Our liquid-filled bourdon vacuum gauges are industrial-grade dial gauges suitable for pressures down to 1 Torr (mbar).

Features

  • Bourdon tube constructed of phosphor bronze
  • Corrosion- and impact-resistant, industrial-grade Zytel nylon case
  • Removable Zytel nylon bezel design for easy calibration
  • Large 2-1/2" dial and non-yellowing clear glycerin fill for readability
  • Internal "breathing diaphragm" and diaphragm seal:
    • Virtually eliminates the air bubble in the mid-range of the gauge for improved readability
    • Prevents freezing, clogging, and corrosion of gauge
    • Compensates for temperature
  • Brass 1/4" NPT male stem-style connection
  • 3 major pressure measurement systems available:
    • Torr, mbar, and in. Hg
Gauge Troubleshooting Form
Let us figure out what's wrong with your gauge. Visit the Gauge Troubleshooting form.
Gauges FAQ
Click here for answers to some of the most common questions we get asked.
Contact Us
To speak with someone directly, please call +1 412 387 9200 or email international@lesker.com.
Got VacuCADSM?
VacuCAD is a free library containing thousands of 2D CAD drawings (in DXF format) and 3D Models (in STP format) for many of our standard vacuum components and chambers. Please Log in

Ordering Table

Description Termination
VacuCADSM
Part Number Price In Stock Add
Item
Description Termination
VacuCADSM
Part Number Price In Stock Add
Item
Liquid-Filled Bourdon Gauge (Torr) 1/4" NPT Male
N/A
KJLDGTORR
$98.00
In Stock
Liquid-Filled Bourdon Gauge (in Hg) 1/4" NPT Male
N/A
KJLDGINHG
$98.00
In Stock
Liquid-Filled Bourdon Gauge (mbar) 1/4" NPT Male
N/A
KJLDGMBAR
$98.00
In Stock

Accessories Table

Description Part Number Price In Stock Add
Item
Description Part Number Price In Stock Add
Item
Clamp for KF16 Flange
QF16-075-C
P.O.R.
In Stock
Viton® Centering Ring for KF16 Flange
QF16-075-SRV
$6.75
In Stock
KF16 to 1/4" Female NPT Adapter
QF16XFNPT4
$45.25
In Stock
Clamp for KF25 Flange
QF25-100-C
P.O.R.
In Stock
Viton Centering Ring for KF25 Flange
QF25-100-SRV
$8.55
In Stock
KF25 to 1/4" Female NPT Adapter
QF25XFNPT4
$46.25
In Stock
Clamp for KF40 Flange
QF40-150-C
P.O.R.
In Stock
Viton Centering Ring for KF40 Flange
QF40-150-SRV
$13.10
In Stock
KF40 to 1/4" Female NPT Adapter
QF40XFNPT4
$49.25
In Stock
Clamp for KF50 Flange
QF50-200-C
P.O.R.
In Stock
Viton Centering Ring for KF50 Flange
QF50-200-SRV
$15.10
In Stock
KF50 to 1/4" Female NPT Adapter
QF50XFNPT4
$54.30
In Stock