Air Compressor Monitoring System

Features

  • Monitors compressor run-time hours and logs usage
  • Sends customizable maintenance reminders (oil changes, filter replacements, belt tension checks, tank draining)
  • App dashboard shows hours until next service tasks and a runtime graph (times of day compressor runs)
  • Preloaded information for select DEWALT compressor models to simplify setup
  • Allows entering cost-per-kilowatt to estimate operating cost
  • Provides direct links to order replacement parts via DEWALT Service Net
  • Recommended for 60-gallon (and larger) compressors but can be used with smaller units
  • Works with Android and iOS mobile devices

Specifications

Model Number DXCM024-0393
Color Black
Number Of Pieces 2
Dimensions (H X W X D) 2.8 in x 4 in x 1 in
Weight 0.3125 lb
Included Items Monitoring unit, 3 AA batteries, Velcro strip, alcohol wipe, quick start guide
Mobile Compatibility Android 11 or later, iOS 14.8 or later
Recommended Use 60 gallon and larger compressors (can work with smaller compressors)
Upc 846212089729
Warranty 2 Year Limited Warranty

A battery-powered sensor module and mobile app that track air compressor run hours and provide maintenance reminders. The system records runtime, displays basic performance data, and provides links for ordering replacement parts through DEWALT Service Net.

Model Number: DXCM024-0393

DeWalt Air Compressor Monitoring System Review

3.9 out of 5

Why I wanted a compressor monitor

Air compressors are the kind of shop staple that quietly rack up hours until something goes wrong—oil thickens, filters clog, tanks accumulate water. I wanted a way to track actual run time instead of guessing from memory or scribbles on the wall calendar. The compressor monitor from DeWalt promised a small, battery-powered sensor and a phone app that would log hours, nudge me about maintenance, and give me a basic picture of how hard my compressor is working day-to-day.

What it is

The system is a compact, battery-powered module that sticks to your compressor and talks to an app on your phone. It logs run-time hours (it senses operation via vibration), shows a graph of when the compressor runs, and lets you set customizable reminders for things like oil changes, filter swaps, belt tension checks, and tank draining. The app can preload specs for a range of DeWalt compressors to speed setup, and it links out to DeWalt’s Service Net for parts. It also has a place to enter your electricity rate so it can estimate operating costs.

Physically, the unit is small and light—about 2.8 x 4 x 1 inches and roughly a third of a pound. It runs on three AA batteries (included), and the kit includes an alcohol wipe, a strip of industrial hook-and-loop, and a quick-start guide. There’s a 2-year limited warranty.

DeWalt recommends it for 60-gallon and larger compressors, but it can work on smaller units. I tested it primarily on an 80-gallon, two-stage, oil-lubed shop compressor and briefly on a smaller oil-free portable.

Mobile compatibility is Android 11 or later and iOS 14.8 or later.

Installation and setup

Setup was straightforward but not exactly frictionless.

  • I wiped a flat spot on the compressor tank with the provided alcohol wipe and stuck the module on with the hook-and-loop. The adhesive is stout, and the module’s two-piece case feels solid, with metal screw anchors inside. Placement matters; mount it where it will reliably feel vibration but won’t get blasted by heat from the pump head.

  • Batteries go in via a simple tray. I appreciated that the batteries are included.

  • After installing the app, I created a compressor profile. If you have a DeWalt model, you can select it to auto-populate things like oil type, filter info, and default service intervals. For non-DeWalt machines, you can enter capacity, horsepower, lubrication type, and your preferred maintenance schedule. It took me about five minutes.

  • Pairing was hit-and-miss on my first try. On iOS, the app found the module quickly. On one Android phone, pairing was finicky until I enabled location permissions and stood right next to the compressor. Once paired, it generally reconnects when prompted, but don’t expect background syncing.

Pro tip: Have your actual electricity rate handy from your utility bill before you sit down to set it up. Entering a realistic $/kWh number makes the operating cost estimates meaningful.

Day-to-day use

The core of the app is the Maintenance Dashboard. At a glance, I can see:

  • Total run hours
  • Hours remaining until each service task
  • A runtime graph showing when the compressor runs during the day

The monitor logs hours reliably on the big shop compressor, and the graph gave me a quick sense of when air demand spikes. That visibility is useful when you’re trying to understand whether a leaky line or a new tool is driving consumption.

Maintenance reminders are fully customizable. I set oil changes by hours, filter changes by hours and days (whichever comes first), belt checks by hours, and tank draining by days. The app nudges me based on those timers rather than a fixed calendar. That alone is worth the price of admission for anyone who tends to forget to drain tanks or overrun oil. Notifications are app-based; there’s no email or web dashboard.

For parts, tapping through to DeWalt Service Net is convenient if you own a DeWalt compressor. For other brands, the link is less valuable, but I still liked centralizing maintenance logs in one place.

The small portable compressor did register runs, though the value proposition there is thinner—there’s less to maintain on an oil-free unit, and the runtime graph is less informative for short bursts. It still helped remind me to crack the drain valve regularly.

Accuracy and reliability

On the 80-gallon machine, logged hours matched the mechanical hour meter within a rounding error over a couple of weeks. The vibration sensing is sensitive enough to catch normal duty cycles but not so twitchy that a bump on the tank counts as runtime. Mounting location really matters—on the tank shell near the pump side was ideal.

Sync behavior is manual by design. In practice:

  • Open the app, go to the dashboard, hit refresh.
  • Tap the button on the front of the module to wake it and initiate a connection (a blue LED flash).
  • The app updates within a few seconds.

I never got automatic background updates; I had to initiate a sync. That’s fine for me—I check it when I’m in the shop—but if you want passive, always-on telemetry, this isn’t that. There’s no cloud back end or remote access; it’s your phone talking locally to the module.

Battery life is still an open question. After several weeks of regular use, the AA cells are still going strong. Given the low-duty sync model, I expect decent longevity, but I’m not calling it until I’ve gone a few months. Keep a spare set of AAs in the drawer.

App experience

Functionally solid, ergonomically rough. The app’s layout is simple and readable, and the maintenance scheduling is flexible. But there are a few usability rough edges:

  • Navigation: There’s no obvious “back” within some submenus, sending you back to the main menu more often than you’d expect.
  • Documentation: The quick-start card gets you connected, but deeper instructions are thin. A QR code that jumps straight to a living manual would help.
  • Sync cues: A clearer on-screen prompt to press the module button would reduce confusion during the first few uses.

None of these are dealbreakers, but they add friction to an otherwise straightforward tool.

Build quality

The module is sturdier than I expected for its size. The case halves are secured with six screws, and the internal anchors are metal. The included industrial hook-and-loop holds tight even on a slightly textured tank surface. The compact footprint means it’s easy to place without interfering with service access. I would not hesitate to mount it on a compressor that lives in a dusty corner of a shop.

Who it’s for

  • Best fit: Anyone running a 60–80+ gallon, oil-lubed compressor where hour-based maintenance matters. Shop owners, auto bays, wood or metal shops—this gives you a practical hour meter, a simple runtime visualization, and reliable service reminders with minimal wiring or effort.

  • Works, but less essential: Home users with small oil-free compressors. It will track hours and remind you to drain the tank, but you may not get full value out of the maintenance features.

  • Not for you if: You need automatic, cloud-connected telemetry or remote notifications. This is an on-device, phone-to-module solution.

Tips for better results

  • Mount near the pump end of the tank or on the pump plate where vibration is strongest.
  • Enter your real $/kWh rate from your utility bill; don’t guess.
  • Be prepared to tap the module’s button when you open the app to sync.
  • Create separate profiles in the app if you manage multiple compressors; each module is tied to one machine, but the app can handle more than one.

The bottom line

The compressor monitor does exactly what I wanted: it turns a vague “I should service the compressor soon” into a concrete, hour-based plan and keeps me honest about draining the tank and checking the belt. The hardware is compact and well-made, it installs in minutes, and the runtime logging has been dependable. The app brings useful at-a-glance insight with its runtime graph and customizable reminders.

Where it comes up short is polish. Pairing and syncing can feel finicky until you learn the button-press dance, there’s no background data flow, and the app could use a navigation pass and better documentation. If DeWalt tightens the UX and adds clearer guidance in-app, this would move from “good idea that works” to “no-brainer” for a lot of shops.

Recommendation: I recommend it for anyone running a larger, oil-lubed compressor who wants hour-based maintenance without wiring a traditional hour meter or building a spreadsheet habit. It’s a practical, low-effort way to protect an expensive piece of shop equipment. If you’re mostly using small, oil-free compressors or you expect cloud-connected, fully automatic syncing, you may find it less compelling.



Project Ideas

Business

Preventive Maintenance Subscription

Offer a local service where you install the monitor, configure reminders, and perform scheduled oil changes, filter swaps, belt checks, and tank draining for small shops. Provide quarterly reports (runtime hours, upcoming tasks, cost estimates) and order parts via DEWALT Service Net. Tiered pricing by compressor size and usage hours.


Compressed Air Energy Audit

Sell a flat-fee audit that uses runtime logs and the app’s cost-per-kWh estimates to quantify compressor operating costs. Deliver recommendations on leak remediation, pressure setpoint optimization, off-peak scheduling, and tool workflow changes, with an ROI summary. Upsell follow-up verification using before/after runtime comparisons.


Rental Fleet Runtime Tracking

For tool rental companies, install monitors on each compressor to schedule maintenance by actual hours, reduce breakdowns, and optionally bill heavy users for excess runtime. Use logs to predict peak demand and pre-stage maintenance. Parts are sourced quickly via DEWALT Service Net links.


Parts Concierge and Service Kits

Bundle common service parts (oil, filters, belts, drain valves) for popular DEWALT models and sell them as ‘Service-in-a-Box’ kits timed to the app’s reminders. Offer an online ordering page linked from the app’s Service Net references, and optional on-site install for a service fee.


Certified Used Compressor Reports

Create a resale add-on: install the monitor for a few weeks, log runtime and maintenance events, then issue a ‘Compressor Health Report’ for sellers. Buyers gain confidence from documented hours and upcoming service tasks, and you earn from inspection fees and parts referrals.

Creative

Smart Shop Air Dashboard

Design a wall-mounted wooden or aluminum panel that visually displays your compressor’s health. Mount the phone/tablet running the app behind an acrylic window, add analog-style labels for next oil change, filter swap, belt check, and tank drain, and use color-coded magnets to mark upcoming tasks. The runtime graph informs when you’re busiest so you can plan quieter operations or stagger air-hungry tools.


Noise-Reduced Compressor Enclosure

Build a ventilated, sound-dampening cabinet for your compressor with dead vents, removable service panels, and a thermostatically controlled exhaust fan. Use the app’s runtime data to size ventilation, and set maintenance reminder decals on the doors. Add a sight window to check belt tension and filter status quickly, timed with the app’s alerts.


Pneumatic Kinetic Sculpture

Create an art piece powered by timed bursts of compressed air (moving levers, chimes, or spinning elements). Use the runtime log to tune duty cycles so the compressor doesn’t overheat or short-cycle. Maintenance reminders keep the system reliable during exhibitions, and the cost-per-kWh estimate helps price show operation or tickets.


Condensate Drain Station

Craft a clear, wall-mounted condensate collector with a 3D-printed float indicator and a drip log. Pair with daily/weekly drain reminders to keep tanks dry and safe. Add a QR code that opens the app’s maintenance tab so anyone in the shop can verify the last drain and upcoming tasks at a glance.


Energy Cost Counter

Build a compact desk display with changeable number tiles that shows your estimated monthly compressor operating cost using the app’s cost-per-kWh and runtime hour totals. It’s a simple visual cue to encourage leak checks, off-peak usage, and smarter tool sequencing.