Tools & Accessories

A rugged and reliable collection of tools and accessories built to handle the real-world demands of industrial work with confidence and efficiency.

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  • IEF-HN-10-LCD Insertion Flowmeter
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    IEF-HN-10-LCD Insertion Flowmeter

    The IEF-HN-10-LCD is an insertion-style electromagnetic flowmeter ideal for large pipe applications in data centers. Designed to deliver accurate readings for chilled water and glycol systems, it features an LCD display for easy local monitoring,...
    $4,497.99
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  • GFM-1145 Gas Flowmeter
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    GFM-1145 Gas Flowmeter

    The GFM-1145 is a precision gas mass flowmeter designed to measure high-volume nitrogen or clean air flows up to 1000 LPM. Optimized for utility gas monitoring in cooling systems or environmental enclosures within data centers, it offers stable, reliable...
    $4,589.99
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  • HFT-2550 In-Line Water Flow Transmitter – 5–50 GPM
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    HFT-2550 In-Line Water Flow Transmitter – 5–50 GPM

    The HFT-2550 is an industrial in-line flow transmitter engineered for water applications. It features a flow range of 5–50 GPM with a 1-1/2" female NPT connection, delivering precise flow data for process control and system monitoring.Flow range: 5–50...
    $3,619.99
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  • DPA-7043-153-64E Differential Pressure Switch
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    DPA-7043-153-64E Differential Pressure Switch

    The DPA-7043-153-64E is a robust differential pressure switch with a 0–30 psid range and 316 stainless steel bellows. Designed for demanding industrial environments, it offers a minimum deadband of 6.0 psid and a maximum pressure of 300 psig. Range:...
    $3,464.99
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  • MS-621-LCD Differential Pressure Transmitter
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    MS-621-LCD Differential Pressure Transmitter

    The MS-621-LCD is a wall-mounted bi-directional differential pressure transmitter with an integrated LCD display and selectable pressure ranges. It’s ideal for monitoring differential air pressures in HVAC systems, cleanrooms, or process applications,...
    $269.99
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  • PGW-153-P1 General Purpose Pressure Switch
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    PGW-153-P1 General Purpose Pressure Switch

    The PGW-153-P1 is a compact general-purpose pressure switch designed for OEM and industrial applications. It features a rugged SPDT switch and adjustable pressure setpoints in a small footprint housing. SPDT contact arrangement Compact design for OEM...
    $1,449.99
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HVAC, Electrical & Refrigeration Tools for Professionals

When you’re out in the field working against the clock, juggling system diagnostics, client expectations, and maybe even unpredictable weather, you don’t have time for second-rate HVAC tools. That’s where we come in.

At Peak Amp Instruments, we’ve built our catalog and our business around real-world needs. Founded in 2025, we serve contractors, facilities teams, and OEMs with a curated selection of HVAC tools, refrigeration tools, and electrical tools designed for efficiency, accuracy, and day-to-day reliability.

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HVAC Tools That Match the Demands of the Job

Working in HVAC isn’t for the faint of heart. You’re dealing with pressure systems, airflow sensitivity, tight installs, and tighter timelines. That’s why we stock hvac tools that go beyond the basics, think digital manifolds that actually hold calibration, cutters and crimpers that feel balanced in your hand, and meters that deliver precision with every reading. Our HVAC tools include:

  • Digital manifolds with long-term calibration
  • Ergonomic cutters and crimpers
  • Precision diagnostic meters

You’ll find our products built for demanding jobsite conditions, where performance and reliability matter more than marketing hype. Every tool in this range is designed with both safety and long-term value in mind. When the clock is ticking and you’ve got a full schedule, the right tool set makes all the difference.

Shop Differential Pressure Gauges & Switches

Refrigeration Tools That Perform When It’s Crunch Time

Refrigeration work brings its own challenges. You need tools that manage refrigerants with care, react well to environmental extremes, and maintain consistency throughout the job. Our refrigeration stock includes recovery machines, hoses, gauges, and accessories that meet today’s standards, and tomorrow’s too.

This category of tools is especially suited to commercial and high-capacity systems. If you’re regularly dealing with variable refrigerant systems or need leak detectors with high sensitivity, you’re in the right place. From the small stuff to big equipment, this is where performance and peace of mind intersect.

Electrician Tools That Prioritize Precision and Safety

Let’s talk about the electrical industry for a minute. It’s fast-moving, risk-intensive, and driven by fine margins. So, we offer a range of electrical tools that combine safety with serious performance. That includes needle nose pliers, screwdrivers, crimping tools, and electrician tools designed for demanding environments.

We’ve seen how important it is for electricians to have gear that’s built for accuracy from the first use. Whether you’re navigating tight conduit spaces or working panel-side in active environments, having quality cutters, pliers, and meters in your bag is essential. This isn’t just about having tools, it’s about confidence on the job every single day.

Shop Flowmeter Sensors

Peak Amp Is Built for Professionals, Not Just Sales

We get it, budgets are tight, timelines shift, and the real world rarely matches the blueprint. That’s why Peak Amp Instruments keeps things simple, smart, and service-focused. From bulk pricing to custom quotes for contractors and facility managers, we’ve got you covered.

  • Bulk discounts on electrical tools and hvac tools
  • Special programs for builders, electricians, and maintenance teams
  • Easy-to-access service reps who actually understand electrical work and refrigeration jobs

Our team is here to help you find what you need, fast. We work hard to make it easy, whether you're placing a quick reorder or gearing up for a new site.

Energy-Smart Tools for Forward-Thinking Pros

Every day on the jobsite brings choices, and some of the most important ones involve sustainability. At Peak Amp Instruments, we support energy-smart electrical tools like leak detectors with low GWP compliance or energy-efficient meters and refrigeration equipment that help lower waste, boost system efficiency, and cut operating costs over time.

Our products are selected with durability, sensitivity, and regulatory compliance in mind. If you’re trying to meet evolving energy codes or reduce refrigerant losses on high-pressure systems, the right tool set can give you an edge. And yes, we think it’s worth every second saved and every leak prevented.

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HVAC, Electrical, and Refrigeration Tools For The Pro's

Here’s the truth, flashy doesn’t always mean functional. So, we keep our eye on products that work in real-world conditions, not just in perfect scenarios. From electrician tools to crimpers and cutters designed to survive daily wear, we bring in tools that pros actually ask for.

Browse HVAC tools now, as we continue to expand our stock with updated tools that reflect changes in codes, technology, and installation techniques. Whether it’s a smarter meter or a new line of screwdrivers with better grip, we’re always thinking a few steps ahead, so you don’t have to.