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Home  >  Pressure Transmitters - Differential/HVAC

Pressure Transmitters - Differential/HVAC

Pressure Transmitters - Differential/HVAC

An HVAC switch is a simple yet elegant solution to monitor the electrical connection of an HVAC system. In a refrigeration circuit or compressor system, for example, the HVAC switch will be a high pressure one and a low pressure one. If anything trips either one of these HVAC switches the entire system will shut down. These standard pressure monitors are key to keeping an HVAC system fully functional. A HVAC switch is just one in a long line of pressure measurement tools offered through Davis Instruments. We carry standard pressure measurement as well as differential measurement for HVAC and clean room applications, including barometric measurement instruments. Industrial transmitters will have a very durable case to protect the electronics of the unit and even will have explosion cases for many applications, such as in oil and gas exploration and extraction. When not in a very dangerous industrial process, most industrial transmitters will have a stainless steel case to protect the unit from mild acids and slightly caustic applications. If you have questions about selecting an HVAC switch or other pressure measuring tools contact a Davis Application Specialist today.

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T10-05E-5 : Transmitter 0/1.0in.H2O 3 Wire DC Voltage In 0/5 DC Voltage Out

  • Product Type: Differential Pressure Transmitter
  • Media compatibility: Air or inert gases
  • Output: 0 to 5 VDC
Mfg Part# T10-05E-5
DO-68441-24
Available for order
or call 1-888-358-4712 to order
$170.00 USD/EACH

Qty:

Differential Pressure Transmitter, 10" Water Column, 4-20 mA output

  • Product Type: Pressure Transmitter
  • Media compatibility: clean, dry, non-corrosive gases
  • Output: 4 to 20 mA
Mfg Part# CX-4-MB2-42-10IW-XAH
DO-68333-32
Available for order
or call 1-888-358-4712 to order
$249.00 USD/EACH

Qty:

Differential Pressure Transmitter, 15" Water Column, 4-20 mA output

  • Product Type: Pressure Transmitter
  • Media compatibility: clean, dry, non-corrosive gases
  • Output: 4 to 20 mA
Mfg Part# CX-4-MB2-42-15IW-XAH
DO-68333-34
Available for order
or call 1-888-358-4712 to order
$249.00 USD/EACH

Qty:

Differential Pressure Transmitter, 25" Water Column, 4-20 mA output; 0.4%

  • Product Type: Pressure Transmitter
  • Media compatibility: clean, dry, non-corrosive gases
  • Output: 4 to 20 mA
Mfg Part# CX-4-MB2-42-25IW-XAH
DO-68333-36
Available for order
or call 1-888-358-4712 to order
$249.00 USD/EACH

Qty:

Cole-Parmer Very-Low Differential Pressure Transmitter, 0.5" WC, 0-5VDC

  • Product Type: Differential Pressure Transmitter
  • Media compatibility: non-conducting air or gas
  • Output: 1 to 5 VDC
Mfg Part# 2651 0R5WB 2B T1 C CP1
DO-98073-58
Usually ships in 12 days.
$259.10 USD/EACH
$220.23 USD/EACH

Qty:

2301050PD2F11B:50 Psid 4-20MA Diff Xmtr.

  • Product Type: Differential Pressure Transmitter
  • Output: 4 to 20 mA
  • Range: 0 to 50 psid
Mfg Part#
DO-68445-31
Usually ships in 15 days.
$776.25 USD/EACH
$659.81 USD/EACH

Qty:

T30-08E : Pressure Transmitter 0/5inH2O 2-Wire 10/30VDC In 4-20mA Output

  • Product Type: Differential Pressure Transmitter
  • Media compatibility: Air or inert gases
  • Output: 4 to 20 mA
Mfg Part# T30-08E
DO-68441-50
Available for order
or call 1-888-358-4712 to order
$98.00 USD/EACH

Qty:

Compound Pressure Transmitter, 0.10" Water Column, 4-20 mA output; 0.4%

  • Product Type: Pressure Transmitter
  • Media compatibility: clean, dry, non-corrosive gases
  • Output: 4 to 20 mA
Mfg Part# CX-4-MB2-42-P1IWL-XAH
DO-68333-38
Available for order
or call 1-888-358-4712 to order
$249.00 USD/EACH

Qty:

Cole-Parmer Very-Low Differential Pressure Transmitter, 1" WC, 0-5VDC

  • Product Type: Differential Pressure Transmitter
  • Media compatibility: non-conducting air or gas
  • Output: 1 to 5 VDC
Mfg Part# 2651 001WB 2B T1 C CP1
DO-98073-60
Usually ships in 10 days.
$259.10 USD/EACH
$220.23 USD/EACH

Qty:

Dwyer 628, Industrial 316 SS Pressure Transmitter, 0-5 psi

  • Product Type: Pressure Transmitter
  • Temperature range (º F): 0 to 200
  • Temperature range (º C): -8 to 93
Mfg Part# 628-06-GH-P1-E4-S1
DO-68074-48
Usually ships in 8 days.
$119.00 USD/EACH
$101.15 USD/EACH

Qty:

Ashcroft XLdp Low Differential Pressure Transmitter, 25.00" WC

  • Product Type: Differential Pressure Transmitter
  • Range: 0 to 25" H2O
  • Output: 4 to 20 mA
Mfg Part# XL-3-MB2-42-ST-25IW
DO-68439-02
Available for order
or call 1-888-358-4712 to order
$793.25 USD/EACH

Qty:

Very-Low Differential Transducer; 0 to 25" Water ~ 0 to 5 VDC Output

  • Product Type: Differential Pressure Transmitter
  • Media compatibility: non-conducting air or gas
  • Output: 0 to 5 VDC
Mfg Part# 2651 025WD 2B T1 C CP1
DO-98073-30
Usually ships in 12 days.
$259.10 USD/EACH
$220.23 USD/EACH

Qty:

Differential Pressure Transmitter, 25" Water Column, 4-20 mA output; 0.8%

  • Product Type: Differential Pressure Transmitter
  • Media compatibility: clean, dry, non-corrosive gases
  • Output: 4 to 20 mA
Mfg Part# CX-8-MB2-42-25IW-XAH
DO-68333-68
Available for order
or call 1-888-358-4712 to order
$199.00 USD/EACH

Qty:

Ashcroft GL42 Low Differential Pressure Transmitter, 0.05 in WC

  • Product Type: Pressure Switches
  • Temperature range (º F): 4 to 158
  • Temperature range (º C): 20 to 70
Mfg Part# GL42-5-MB2-42-CD-W-P05IWL
DO-68874-40
Available for order
or call 1-888-358-4712 to order
$666.75 USD/EACH

Qty:

Ashcroft GL42 Low Differential Pressure Transmitter, 0.5 in WC

  • Product Type: Pressure Switches
  • Temperature range (º F): 4 to 158
  • Temperature range (º C): 20 to 70
Mfg Part# GL42-5-MB2-42-CD-W-P5IWL
DO-68874-43
Available for order
or call 1-888-358-4712 to order
$666.75 USD/EACH

Qty:

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