Portable vacuum pressure gauge E1PD 50mm ¼” BSPT Manometer

Portable vacuum pressure gauge E1PD with 50mm dial and 1/4” BSPT tapered thread. Dual scale 0 to -30 inHg / 0 to -1 bar for HVAC, vacuum pump and suction testing.

Portable vacuum pressure gauge for HVAC & industrial use in Pakistan

A portable vacuum pressure gauge is one of the most useful tools for HVAC technicians, workshop mechanics, and industrial maintenance teams in Pakistan who need quick negative-pressure readings during service and troubleshooting. The E1PD Portable Vacuum Manometer combines a compact body with a clear 50mm dial, making it easy to carry, easy to read, and simple to integrate into routine inspection work.

This model provides dual-scale vacuum measurement from 0 to -30 inHg and 0 to -1 bar, a commonly sold range for vacuum gauge applications. If you work on suction systems, vacuum pumps, evacuation checks, or general line testing, this range helps you confirm whether the system is pulling and holding vacuum properly.

A key buying factor in Pakistan is thread compatibility. This gauge uses a 1/4” BSPT connection, which is a tapered pipe thread designed to form a pressure-tight seal on the threads. This matters because mismatched standards (like BSPT vs other thread types) can lead to leaks, unstable readings, or fitting damage—so confirming BSPT before purchase saves time and cost.

Portable vacuum pressure gauge features buyers care about

Online buyers usually search by size, range, and fitting type. This E1PD gauge meets those core needs, and it features a clear 50mm dial for better readability. Moreover, it includes dual vacuum units (inHg and bar), so you get more flexible use across different jobs. In addition, the 1/4” BSPT fitting suits many workshop and industrial setups, so it’s easier to install and use confidently.

Common use cases include HVAC servicing and vacuum pump testing; additionally, it supports suction-line checks and routine maintenance tasks. Therefore, a quick analog reading is often more convenient than a digital tool for fast, on-site inspections. For best performance, ensure you use correct fittings and sealing practices appropriate for BSPT tapered threads.

FAQ (portable vacuum pressure gauge)

Q1: What does a portable vacuum pressure gauge measure?

It measures negative pressure (vacuum) and is commonly used to verify suction/vacuum conditions in service and maintenance setups.

Q2: What is the range of this E1PD gauge?

0 to -30 inHg and 0 to -1 bar.

Q3: What does 1/4” BSPT mean?

It’s a 1/4-inch British Standard Pipe Taper thread, designed to seal on the threads for pressure-tight connections.

Q4: Is 50mm dial size good for field work?

50mm is commonly sold as a compact but readable size for portable toolkits and tight working areas.