Pressure Gauges

4-1/2"- 1% Accuracy HVAC Gauges

These rugged gauges with stainless steel case are big enough to read accurately for service or test purposes. The break-resistant plastic lens will survive the service truck. Lower cost “tin can” gauges have their purpose but are usually lower accuracy, averaging 2–3% of full scale. Compound ranges are useful for reading pump pressures which sometimes pull a vacuum on startup and can damage the pointer. Gauges shown are 1/4lbottom mount. Slotted zero adjustment on the dial face.

2-1/2" Low Pressure Diaphragm Gauges

Instead of a manometer, use these compact low pressure gas gauges for testing, calibration or troubleshooting. Models shown are 1/4"
MPT connection.

* Non-stock—factory order

Johnson Controls Multi-Range Pneumatic Receiver Test Gauges

These handy gauges come in two popular multi-range scaleplates. 2.5" dial, 2% of span accuracy 1/8" back connection. U-clamp included for panel mount use.

Johnson Controls Pneumatic Receiver Gauges

These gauges are calibrated to the standard 3–15 psi pneumatic signal range. Ranges shown are calibrated to read temperature and humidity signals sent from pneumatic transmitters.

Large Scale Receiver Gauge

Dual scale. Outer scale shows actual 3–15 psi reading. Inner scale is calibrated to read 0–100. These models have a durable aluminum back flanged case and threaded ring for panel mounting. 1/4" NPT connection.

Aluminum Back Flange Case with Threaded Ring

NEW! Dwyer Digital Pressure Gauge

The 67000 Series Digital Pressure Gauges are an ideal alternative to mechanical gauges. Use them for accurate readout of pressure or vacuum applications. Gauge feature low battery indication and manual zero adjustment for easy recalibration.

Feature:

• 1/8"MPT bottom mount connection
• Easytoread 1/2" LCD display
• No wiring needed
• 9V alkaline battery included
• Manual zero adjustment for easy recalibration

“U” Clamp Gauges For Panel Mount Applications

These gauges have a front bezel and a rear clamp to mount in panel doors. They are inserted into the hole in the front and clamped in the rear for a clean panel look. Models shown have 1/4"MPT back connection. Other ranges up to 5000 psi are also available in back and bottom mount. Smaller sizes are also available in 1/8" back mount.

Water Pressure Test Gauge

The G24545 Water Test Gauge is designed to connect directly to standard 3/4" water faucet or hose. Used to measure water pressure, as well as for selection and adjustment of valves, regulators and other controls. Includes integral hosebib for direct mounting. Dual scale (psi/kPa) standard. 2.5" gauge face.

Need more? Refer to the PRESSURE section for manometers, magnehelics or air flow devices.

Inline Gauge Kit

Buy this handy kit for adding a 1-1/2",0-30 psi gauge wherever one is needed. Use it to check in-line pressure for calibration. Use on either plastic or copper tubing.

Compare!

Honeywell’s Add-A-Gauge Kit (14003519-001) -$49.30 Pneuline -$12.95

Economy Pressure Gauges

Pneuline Pressure Gauges are easy to read. This assures convenience in the setup and calibration of pneumatic devices. Many other sizes and ranges are available. Use in hot water, chilled water or pneumatic air systems.

NOTE: These gauges are the steel case budget model. For high quality industrial gauges with a complete assortment of pressure ranges and dial sizes, call your NECC Sales Rep.

Receiver Gauge “Roll Your Own” Kit

This handy uni-kit contains a 3-15 PSIG receiver gauge.

• Pick the range you want from one of the 14 pressure sensitive overlays included in the box.
• This gives you the flexibility of many gauges from one box.

6" and 8" Dial Pressure Gauges

These handy, easy-to-read gauges are perfect where the gauge is mounted at a distance or where you want scale markings that are easy to read. the standard case is a heavy gauge aluminum with a threaded cover ring. 1/4" MPT brass connection standard.

6" and 8" Altitude Gauges

These gauges have a dual scale which reads PSI and Feet of Water. These are particularly useful for measuring the height of water in heating systems, tanks, standpipes, etc.

Tridicator Gauges

Specially designed for hot water heating systems, these combination temperature/pressure/altitude gauges measure pressure in PSI, 70–250°F temperature, and altitude in Feet of Water Column.