101
Heating & A/C
Tri-O-Meters
Series C - 0 to 75 psi & Ft. of H2O / 60 to 260°F & °C
Series H - 0 to 200 psi & kPa. / 80 to 320°F & °C
Part #
Description
14-CTP25R
1/4" NPT Rear
14-CTP25RX
1/4" NPT Rear x 2" Ext.
14-CTP40RSX
1/2" NPT Rear
14-CTP40L
1/2" NPT Lower
14-HTP40RSX
1/2" NPT Rear
14-HTP40L
1/2" NPT Lower
Stainless Steel Case
• Stem Mounted
Part #
Range
14-4CTS-015
0 to 15 PSI
14-4CTS-030
0 to 30 PSI
14-4CTS-060
0 to 60 PSI
14-4CTS-100
0 to 100 PSI
14-4CTS-160
0 to 160 PSI
14-4CTS-200
0 to 200 PSI
14-4CTS-300
0 to 300 PSI
14-4CTS-VAC
0 to 30" HG VAC
14-4CTS-V30
30 to 0 to 30 PSI
14-4CTS-V60
30 to 0 to 60 PSI
HVAC Gauges
Weiss CTS/ CTA pressure gauges are designed to meet the standard specifications for heating, cooling and air
conditioning applications. Two types are offered for either stem or surface mounting. Both versions conform with
ANSI B40.1 accuracy grade A-1% mid scale.
HVAC Gauges
14-4CTS-100
Illustrated
Aluminum Case - Back Flange
• Surface Mounted
Part #
Range
14-4CTA-015
0 to 15 PSI
14-4CTA-030
0 to 30 PSI
14-4CTA-060
0 to 60 PSI
14-4CTA-100
0 to 100 PSI
14-4CTA-160
0 to 160 PSI
14-4CTA-200
0 to 200 PSI
14-4CTA-300
0 to 300 PSI
14-4CTA-VAC
0 to 30" HG VAC
14-4CTA-V30
30 to 0 to 30 PSI
14-4CTA-V60
30 to 0 to 60 PSI
14-4CTA-030
Illustrated
TRI-O-METERS
The Weiss Tri-O-Meter is designed for use on all types of hot water heating systems. One instrument reads the
water pressure, water temperature and system head in feet of H2O. Available in 2 1/2" dial with 1/4" NPT rear
connection and 3 1/2" dial with 1/2" NPT lower or rear connected.
Tri-O-Meters
14-CTP40L
Illustrated
14-CTP25R
Illustrated
Gauges