Maintaining the ideal humidity level for your guitar is crucial to preserving its sound and structural integrity. Fluctuations in humidity can lead to cracks, warping, and damage to the delicate wood and finish. This is why choosing the right humidifier is a vital investment for any guitarist, regardless of skill level or instrument type. This article reviews ten of the best guitar humidifiers available in 2017, offering a detailed comparison to help you make an informed decision. We'll examine features, benefits, and drawbacks of each model, considering factors like ease of use, maintenance requirements, and price point.From simple, cost-effective options to sophisticated systems with precise humidity control, we cover a wide range of choices. We'll explore both passive and active humidification methods, considering those suitable for various climates and playing styles. Whether you're looking for a basic humidifier, a hygrometer-humidifier combo, or a more advanced system, this comprehensive review will help you find the perfect solution to protect your valuable instrument and ensure years of enjoyable playing.
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Budget-Friendly Option: Music Pal Guitar Humidifier
The Music Pal guitar humidifier offers a cost-effective solution for maintaining humidity levels in your instrument. It comes with a syringe for easy refilling, minimizing messy cleanup. The package includes bonus accessories like a camo and rubber band holder.

While it's designed to protect your guitar strings and is suitable for banjos, the warranty may be a point of concern for some users.

Adjustable Humidification: Humistat Adjustable Humidifier Kit
The Humistat adjustable humidifier and hydrometer kit provides a simple yet effective method for controlling humidity. Users adjust the dial to control humidification levels. It's versatile, suitable for use with other instruments.

While effective, it requires monitoring for optimal results. The design is simple and functional, and won't damage your instrument.

Sound Hole Coverage: Kaiser Humidifier
The Kaiser humidifier is specifically designed for acoustic guitars and completely covers the sound hole, protecting your instrument from dryness. It effectively adapts to varying climates, absorbing excess moisture in humid conditions and adding it when dry.

Despite its effectiveness, a potential drawback is that it may emit an unpleasant odor.

Long-lasting Solution: Boveda 49% RH Two-Way Humidification
Boveda offers a convenient solution with its 49% RH two-way humidity control packs. These packs maintain a consistent 45-55% humidity range for approximately 2-5 months before needing replacement. They're American-made and offer a two-year shelf life.

While effective, you'll need to purchase holders separately, and the packs need to be replaced periodically.

Visual Humidity Monitoring: Tampered Guitar Humidifier
The Tampered guitar humidifier features a unique design using color-changing spots to visually indicate humidity levels. This allows for easy monitoring and adjustment of moisture. The design is simple yet effective.

It requires frequent rewetting and is available in a supersize option.

Arid Climate Solution: Oasis Ohi Humidifier
The Oasis Ohi humidifier is particularly well-suited for arid climates. It utilizes humidity crystals designed to prevent leakage and provide a long-lasting humidification effect. The crystals will visibly shrivel when they need replacing.

While effective, the crystals require yearly replacement.

Precise Humidity Control: Simple Humidity and Temperature Combo
The Simple OS is a combination hygrometer and humidifier. This unit measures humidity and temperature. The sponge sits between the strings, and it is recalibratable.

Although effective, this option is more expensive than similar products.

Durable and Easy Care: Planet Waves D'Addario Acoustic Guitar Humidifier
The Planet Waves humidifier utilizes a durable, non-drip sponge. It is easily refilled with distilled water and inserted between the strings, providing consistent moisture. It's an inexpensive option.

Its simple design and ease of maintenance make it a practical choice for guitarists.

Precise Readings and Control: Music Nomad Humidity and Temperature Monitor
The Music Nomad unit combines a hygrometer with a humidifier, providing accurate readings in Fahrenheit or Celsius. It records minimum and maximum humidity levels for optimal environmental control.

It is versatile and can be used together or separately, providing great control over the environment for your instrument.

Top Pick: Planet Waves REO Two-Way Humidification System
The Planet Waves REO system features a double-sealed sound hole pouch with a two-way humidification design. It absorbs and releases moisture as needed and is designed to prevent leaks. It won't harm your instrument's finish.

This system offers a reliable, leak-proof solution without the need for seasonal adjustments and additional replacements are readily available.

Conclusion: Choosing the Right Guitar Humidifier
The best guitar humidifier depends on your budget and specific needs. Budget-conscious players might consider the Music Pal or Planet Waves D'Addario. Those prioritizing precise control should explore options like the Humistat, Boveda, Music Nomad, or Planet Waves REO. The Tampered and Oasis offer unique features but require more frequent maintenance.
Ultimately, investing in a quality guitar humidifier is essential for protecting your instrument from damage caused by fluctuating humidity. Consider factors like ease of use, maintenance requirements, and budget when making your decision.