• daadinstruments@gmail.com
  • +91 9810780146
  • +91 9958700156
  • daadinstruments@gmail.com
  • +91 9810780146

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EDGE WISE DRAFT GAUGE MODEL- I17 / 5DRTGMB
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EDGE WISE DRAFT GAUGE MODEL- I17 / 5DRTGMB

Parameter Specification
Dial Size 150×78 mm / 200×104 mm
Range -6000 to +6000 mmWC
Accuracy ±2.5% / CL 2.5 F.S.
Mounting Center Back with Bracket
Process Connection 1/2″ BSP (M) Standard
Ingress Protection IP54
Execution Dry
Bellow SS316 / Copper Alloy
Case & Bezel Steel – Black Painted

Description

The Model I17 Edge Wise Draft Gauge is designed for precise measurement of draft and low-pressure differentials in HVAC and ventilation systems. It features large rectangular dial sizes of 150×78 mm and 200×104 mm, measuring ranges from -6000 to +6000 mmWC with ±2.5% accuracy (CL 2.5 F.S.). The gauge mounts via center back with a bracket and includes a standard 1/2″ BSP male process connection. It has a dry execution with IP54 ingress protection suitable for indoor use. The bellow is available in corrosion-resistant SS316 or copper alloy, housed in a sturdy black-painted steel case and bezel for durability in industrial environments.

EDGE WISE DRAFT GAUGE MODEL- I17 / 5DRTGMB

EDGE WISE DRAFT GAUGE MODEL- I17 / 5DRTGMB

What People Say About Our Product


Customers consistently praise our temperature and pressure gauges for their accuracy, durability, and ease of installation. From HVAC professionals to industrial users, many highlight the clear readings and reliable performance under tough conditions. Whether for home systems or heavy-duty applications, our gauges are trusted for getting the job done right.

A temperature and pressure (T&P) gauge is used to monitor both the temperature and pressure levels within systems like boilers, water heaters, HVAC units, and other pressurized equipment. It helps ensure the system is operating safely and efficiently.

Installation typically involves threading the gauge into a designated port on the system (usually a 1/4" or 1/2" NPT fitting). Always ensure the system is depressurized before installation and use thread sealant to prevent leaks. Refer to the product manual for specific instructions.

For best performance, it’s recommended to check calibration annually, especially in industrial or high-usage environments. Replace the gauge if you notice inaccurate readings, a stuck needle, or visible damage to the dial or housing.

Our Product Review

This pressure gauge is spot-on accurate and durable. I installed it on a boiler system for a commercial client, and it’s been holding up perfectly under high pressure and heat. The stainless steel casing is rugged, and the glycerin fill really helps reduce needle vibration. Definitely a professional-grade product worth the price

Industrial Pressure Gauge

Very reliable temperature readings and the digital display is easy to read even in low light. I use it for monitoring HVAC systems and it has made diagnostics much quicker. The only downside is that the battery compartment is a bit tricky to open, but overall, it’s a solid product.

Digital Temperature Gauge

I’ve been using this temperature and pressure gauge for a few months on my residential boiler system, and it’s performed consistently well. The readings are accurate, and the dual-scale display is easy to interpret. It was easy to install and fit perfectly into the existing port. Build quality feels solid with a brass connection and clear lens. So far, it's been reliable under both high-temp and high-pressure conditions. I’ll be purchasing more for future installs.

Temperature & Pressure Gauge

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