Analog Altimeter + Audible for Skydiving: How to Choose

You've got your license, you have a few dozen jumps under your belt, and you're starting to look at your gear differently — no longer as 'stuff the school hands you,' but as tools you have real opinions about. Good. One of the first purchases that will make a genuine difference to your active safety — as opposed to passive safety like an AAD — is the analog altimeter and audible combination. It's not as glamorous as a new canopy, but it's probably the most useful thing you can buy at this stage. Let's look at what's on the market, how it all works, and why certain products are worth the money.

Why You Need Both: The Logic of a Redundant System

Before we talk brands, let's talk concepts. The wrist-mounted analog altimeter is your primary altitude awareness tool: it tells you where you are, in real time, with an immediate visual read. The audible is your active backup — a device you place inside your helmet that emits audio cues at the altitudes you've programmed. The two instruments don't replace each other; they complement each other. In freefall, especially when you're focused on a formation or learning a new body position, it's easy to lose track of your wrist. That's exactly when the audible steps in: it reminds you that there's a break-off altitude and an opening altitude, even when your attention is elsewhere.

Here's the critical point: with 50 to 200 jumps, you're still at a stage where altitude management isn't automatic. Experienced skydivers have internalized the rhythms of freefall over thousands of jumps. You're still building that awareness. Having two cues — visual and audio — concretely reduces the risk of a low opening. This isn't a luxury; it's basic safety hygiene.

Analog Altimeter: What to Look for Before You Buy

The operating principle is straightforward: a barometric pressure sensor measures the change in pressure relative to the ground and converts it into altitude. All analog altimeters work this way. The differences lie in the dial, readability, durability, and — a detail that matters more than you'd think — the response speed of the mechanism. A slow-responding altimeter can display a slightly higher altitude than your actual position during a fast freefall. It's not a serious issue with modern models, but it's a parameter that quality manufacturers pay attention to.

The parameters to evaluate, in order of importance: (1) Dial readability in freefall — the dial must be large, the numbers clear, and the contrast high. Don't buy an altimeter you struggle to read on the packing mat, let alone at 200 km/h. (2) Highlighted altitude zone — most models have a colored zone (usually red) indicating the caution area below 600–800 meters. Useful as an immediate visual reference. (3) Case durability — altimeters live in harsh environments: cold at 4,000 meters, landing impacts, dust on the drop zone. An ABS plastic case is acceptable; an anodized aluminum case will last longer. (4) Compatibility with your altimeter mount — confirm that the model you choose is available in the right diameter for your wrist or chest mount.

The most widely used models in Italy in this category: the Altimaster Galaxy is the undisputed benchmark for value — large, readable dial, solid construction, available in a simplified 'student' version and a standard version. Parasport Italia produces analog altimeters with a solid reputation (check the exact commercial name of the model currently in their catalog before purchasing). The Freefall Junkie (FJ) and the Larsen & Brusgaard (L&B) Neptune — though the Neptune is already a digital/analog hybrid, which puts it in a different category. If you're on a tight budget, the Altimaster Galaxy is the rational choice. Anyone telling you that you need to spend more on a pure analog altimeter probably has something to sell you.

Audibles: Frequencies, Decibels, and Programming

An audible is a miniaturized barometric altimeter that, instead of displaying a dial, emits audio signals at programmed altitudes. It sits inside your helmet, close to your ear — most modern helmets have one or two dedicated pockets for this purpose. The signal needs to be loud enough to cut through the wind noise in freefall, which at 190–200 km/h is considerable: we're talking about a very high sound level, many decibels above normal speech. Good audibles emit signals in the range of 105–115 dB at the ear, according to manufacturers' stated specifications, with frequencies designed to be distinguishable from background noise. That said, it's always worth checking the technical datasheet for the specific model before you buy.

The parameters to evaluate: (1) Number of programmable alarms — at your stage, three alarms are sufficient: break-off, opening, and one intermediate caution alert. Some models offer up to 8–10 alarms, which is useful for specific disciplines like canopy piloting but unnecessary for standard freefly or formation skydiving. (2) Ease of programming — some audibles are programmed with a single button press; others require button sequences you forget every time you change the battery. Simplicity of use matters. (3) Battery type — most use CR2032 coin cells or similar, with a lifespan of several hundred jumps. Always check the charge before you board. (4) Confirmation feedback — the better models emit a confirmation tone at startup that tells you the audible is active and calibrated. Never assume it's on.

A direct comparison of the three most widely used models: the L&B Solo II is the market benchmark — simple programming, three alarms, reliability proven by years of field use, compact size. The Parasport Quattro adds a fourth alarm and a canopy mode, useful if you're moving toward canopy piloting. The Vigil Audible (made by the same brand as the Vigil AAD) is less common but well built — check availability on the Italian market before purchasing. The L&B Pro-Dytter is the entry-level option, affordable, with only two alarms: fine to start with, but it becomes limiting quickly. Note: the term 'dytter' is often used in Italy as a generic synonym for audible, regardless of brand — much like 'scotch' for adhesive tape. It's not a precise technical term.

Digital Altimeters: When They Make Sense (and When They Don't)

There's a third category worth mentioning: digital wrist altimeters, such as the L&B Neptune or the Parasport Ares. They display altitude on a numeric screen, often with additional data like vertical speed, maximum altitude reached, and jump count. These are powerful instruments, but they have a concrete drawback for skydivers with fewer than 200 jumps: reading a number requires a fraction more cognitive processing than reading an analog dial. In freefall, that fraction counts. An analog altimeter gives you an immediate gestalt read — 'needle in the red zone' — without having to read and interpret a number. For this reason, most instructors recommend starting with analog and moving to digital, if at all, once altitude management is already automatic. Digital isn't inherently better; it's better for people who already know how to use it.

How to Calibrate and Use Your Instruments Correctly

An analog altimeter must be zeroed on the ground before every jump. It sounds obvious, but it's one of the most common mistakes: forgetting to re-zero after moving to a drop zone at a different elevation, or after a significant change in atmospheric pressure. The procedure is simple — turn the zero bezel with the altimeter at ground level, before you board — but it needs to become a systematic habit, part of your pre-jump check. The same goes for your audible: turn it on, listen for the confirmation tone, and verify that the programmed altitudes are what you want. Don't do this on the plane while you're already climbing.

For audible programming, the standard reference altitudes for a licensed skydiver with 50–200 jumps are roughly: a first alarm around 1,500–1,800 meters (heads up, prepare for break-off), a second alarm around 1,000–1,200 meters (break-off), and a third alarm around 750–900 meters (opening). The exact altitudes depend on your drop zone, your discipline, and your instructor's guidance. Don't copy a friend's settings if they have 500 jumps without understanding why they chose them — their jump profile may be very different from yours.

Budget, Priorities, and What to Avoid

The question I get asked most often at the drop zone is: 'How much do I need to spend?' The honest answer is that you don't need to spend a lot for a functional, reliable analog and audible setup. A new Altimaster Galaxy sits in an accessible price range, as does an L&B Solo II or Pro-Dytter. The used gear market at drop zones is active, and you'll often find excellent instruments from skydivers upgrading to digital. Always check that a used altimeter zeros correctly and that the mechanism moves smoothly. A used audible needs to be tested: turn it on and verify that the alarms sound at the correct altitudes.

What to avoid: trekking or mountaineering altimeters repurposed for skydiving. They are not designed for the rate of altitude change involved in skydiving — dropping thousands of meters in a matter of seconds is a very different regime from descending a mountain. Also avoid cheap clones from unknown brands sold on general-purpose marketplaces: an altimeter that gives you a 200-meter error in freefall isn't a bargain, it's a hazard. And finally, don't buy a piece of gear just because someone you admire at the drop zone uses it. Assess your current needs, not those of someone with 2,000 jumps who does canopy piloting.

In Summary: The Rational Choice for 50–200 Jumps

If you're in this experience range, the combination I recommend without hesitation is: an analog altimeter with a large, readable dial — Altimaster Galaxy as the first choice, Parasport Altitron as an Italian alternative — paired with an audible offering at least three programmable alarms, preferably the L&B Solo II or the Parasport Quattro. Keep the analog as your primary instrument, use the audible as your active backup, and build the systematic habit of checking both before every boarding. Once you've automated altitude management — typically beyond 200–300 jumps, though it varies by individual — you can consider adding a digital wrist altimeter as a supplementary tool. For now, the simplicity of the analog system is an advantage, not a limitation.