---
product_id: 1415483
title: "Accessories D'Addario Hygrometer Humidity And Temperature Sensor"
brand: "d'addario"
price: "5605 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "D'addario"
url: https://www.desertcart.is/products/1415483-accessories-daddario-hygrometer-humidity-and-temperature-sensor
store_origin: IS
region: Iceland
---

# Memory logs highs/lows with timestamp Humidity 20% to 99% Temp range -32°F to 122°F Accessories D'Addario Hygrometer Humidity And Temperature Sensor

**Brand:** d'addario
**Price:** 5605 kr
**Availability:** ✅ In Stock

## Summary

> 💼 Protect your prized instruments with pro-level climate precision!

## Quick Answers

- **What is this?** Accessories D'Addario Hygrometer Humidity And Temperature Sensor by d'addario
- **How much does it cost?** 5605 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/1415483-accessories-daddario-hygrometer-humidity-and-temperature-sensor)

## Best For

- d'addario enthusiasts

## Why This Product

- Trusted d'addario brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Unit Display:** Switch effortlessly between Fahrenheit and Centigrade to suit your preference.
- • **Compact & Portable:** Slim 4" x 2.75" design fits perfectly inside every instrument case for on-the-go monitoring.
- • **Customizable Alerts:** Programmable set point triggers a water drop icon when humidity dips below safe levels.
- • **Smart Memory Recall:** Tracks and timestamps highest & lowest humidity and temperature for peace of mind.
- • **Precision Climate Control:** Digitally monitors exact humidity & temperature to protect your instruments.

## Overview

The D'Addario Planet Waves Hygrometer HTS is a compact, digital sensor designed to accurately measure relative humidity (20%-99%) and temperature (-32°F to 122°F) inside instrument cases. Featuring programmable set points, memory logs of extreme conditions with timestamps, and dual Fahrenheit/Centigrade display, it ensures your wooden instruments stay in optimal condition, preventing costly damage from climate fluctuations.

## Description

Product Description "The Planet Waves Humidity & Temperature Sensor (HTS) provides key the info you need to help maintain proper climatic conditions to avoid instrument damage. The HTS digitally indicates accurate relative humidity levels ranging from low (under 20%) to 99%. Temperature is displayed in both Farenheit or Centigrade ranging from -32oF to 122oF. A programmable set point monitors the minimum humidity desired. When humidity is below the set point, an icon (water drop) will indicate it is necessary to use a humidifier. The high and low memory indicates the highest and lowest temperature and humidity levels your instrument has been exposed to, as well as the date and time of that high and low, since the last reset. Product dimensions: 4"" x 2.75"" The Planet Waves Humidity & Temperature Sensor is a precision-designed hygrometer that digitally indicates accurate relative humidity levels ranging from low (under 20%) to 99%. Temperature is displayed in either Fahrenheit or Centigrade, ranging from -32°F to 122°F (-35C to 50C). The HTS includes a programmable set point, as well as a memory feature that indicates date/time of the highest & lowest temperature/humidity levels the instrument has been exposed to. Get one for each of your instruments. It’s a wise investment to properly install and use a Planet Waves HTS and a humidifier in each of your instrument cases.Planet Waves, part of the D'Addario family of brands, is known for innovative, problem-solving, quality musical accessories. Planet Waves offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more." From the Manufacturer The Planet Waves Humidity & Temperature Sensor is a precision-designed hygrometer that digitally indicates accurate relative humidity levels ranging from low (under 20%) to 99%. Temperature is displayed in either Fahrenheit or Centigrade, ranging from -32°F to 122°F (-35C to 50C). The HTS includes a programmable set point, as well as a memory feature that indicates date/time of the highest & lowest temperature/humidity levels the instrument has been exposed to. Get one for each of your instruments. It’s a wise investment to properly install and use a Planet Waves HTS and a humidifier in each of your instrument cases.Planet Waves, part of the D'Addario family of brands, is known for innovative, problem-solving, quality musical accessories. Planet Waves offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.

Review: Keeps my guitar safe! - This works great if you have a guitar or any other wood instrument that needs to be kept at a constant relative humidity (RH)%). This allows me to open my guitar case and at a glance see if the RH is conducive with keeping my guitar in good shape and to avoid possible issues down the road in regards to cracks and glued joints coming undone. It also allows you to check the history to see if during travel it may have been stored in less than ideal conditions. A relatively inexpensive tool that can save you hundred if not thousands of dollars down the line.
Review: A must have for monitoring wooden instruments! - Does it's job, nothing more, nothing less. I keep it in the guitar case to measure humidity, highly important for all-wood acoustic guitars, especially in the winter with household heat drying out the air.

## Features

- The Planet Waves Humidity & Temperature Sensor is a precision-designed hygrometer that digitally indicates accurate relative humidity levels ranging from low (under 20%) to 99%. Temperature is displayed in either Fahrenheit or Centigrade, ranging from -32°F to 122°F (-35C to 50C). The HTS includes a programmable set point, as well as a memory feature that indicates date/time of the highest & lowest temperature/humidity levels the instrument has been exposed to. Get one for each of your instruments. It’s a wise investment to properly install and use a Planet Waves HTS and a humidifier in each of your instrument cases. Planet Waves, part of the D'Addario family of brands, is known for innovative, problem-solving, quality musical accessories. Planet Waves offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.
- Accurately displays temperature and humidity levels
- Memory feature indicates recent high and low levels
- Built in clock and calendar
- Get one for each instrument case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002D000K |
| Batteries | 1 AA batteries required. (included) |
| Battery Description | Lithium |
| Best Sellers Rank | #66,384 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #174 in Humidifier Accessories |
| Brand | D'Addario |
| Color | black |
| Color Name | black |
| Customer Reviews | 3.8 3.8 out of 5 stars (234) |
| Date First Available | August 7, 2005 |
| Global Trade Identification Number | 00019954942212 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | PW-HTS |
| Manufacturer | Planet Waves |
| Mounting Type | Tabletop |
| Operating Humidity | under 20% to 99% |
| Product Dimensions | 4"W x 2.75"H |
| Temperature Accuracy | +/- 5% |
| UPC | 885532570876 019954942212 |
| Upper Temperature Rating | 122 Degrees Fahrenheit |
| Voltage | 3 Volts (DC) |

## Product Details

- **Battery Description:** Lithium
- **Brand:** D'Addario
- **Color:** black
- **Mounting Type:** Tabletop
- **Product Dimensions:** 4"W x 2.75"H

## Images

![Accessories D'Addario Hygrometer Humidity And Temperature Sensor - Image 1](https://m.media-amazon.com/images/I/81woeK-cjTL.jpg)

## Questions & Answers

**Q: what is the best humidifier for Ukulele's?**
A: There were several hygrometers (not a humidifier) available when I bought this one.  I keep guitars, cellos, ukulele, etc. out (not in cases) in a humidified room.  Not trusting any one hygrometer, I bought 4 different ones, among them the Planet Waves.  All of them read (and continue to read) within 2% - 3% of each other.  However the Planet Waves went through batteries at about (maybe) twice the rate of the other 3, so I stopped using it after a few months.  I do not know if this problem is a unit design flaw, or restricted to only the one unit I happened to purchase.  I have purchased other Planet Waves equipment and been happy with their stuff.  This was my experience.  Yours may be different.  Again, this is a hygrometer, not a humidifier.  If you are really seeking a humidifier, Planet Waves and a host of others make humidifiers for stringed instruments of various designs.

**Q: What are the dimensions of this sensor?  Can it be adhered to a golf cart with Velcro?**
A: Approximately 3 1/2 inches by 2 1/2 inches. It could be adhered with velcro but being the owner of two of these hygrometers for use in my guitar room, I can attest that they can be up to 8% off. I suggest a humi-care available at cigar stores. It measures 1 1/2 inches in diameter and comes with velcro attachment. Much more accurate and can be calibrated. Not so with Planet Waves. Hope this helps.

**Q: Does this have a clip on the back to attach it to the inside of the guitar case if you’re not laying it flat?**
A: This hygrometer does not have a clip on the back. Try the Oasis OH-2+. It does come with a clip on the back.
Thanks,
Daniel
Calido Guitars

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps my guitar safe!
*by L***Y on July 18, 2020*

This works great if you have a guitar or any other wood instrument that needs to be kept at a constant relative humidity (RH)%). This allows me to open my guitar case and at a glance see if the RH is conducive with keeping my guitar in good shape and to avoid possible issues down the road in regards to cracks and glued joints coming undone. It also allows you to check the history to see if during travel it may have been stored in less than ideal conditions. A relatively inexpensive tool that can save you hundred if not thousands of dollars down the line.

### ⭐⭐⭐⭐⭐ A must have for monitoring wooden instruments!
*by J***R on February 5, 2026*

Does it's job, nothing more, nothing less. I keep it in the guitar case to measure humidity, highly important for all-wood acoustic guitars, especially in the winter with household heat drying out the air.

### ⭐ Low quality, does not work.
*by S***R on September 12, 2015*

I agree with the earlier review of djmic. There is a design flaw in the case/battery cover. The battery cover operates as the on/off switch. In order to turn the hygrometer on one lines up the two indicator "bumps". This brings a notch in the cover inline with the contact in the main part of the unit, unfortunately the On position is also the open position, when one turns the unit on, the battery cover is loose and the spring pushes the cover off and the battery out of the unit. It just does not work. I have no comment on accuracy. I have diligently tried to make it work including taping the battery cover in place; it's just not going to work, at all. I would NOT recommend this item to anyone. I would not purchase this item again.

## Frequently Bought Together

- D'Addario Planet Waves Hygrometer - Humidity and Temperature Sensor
- D'Addario Guitar Humidifier System - Humidipak Maintain Kit - Automatic Humidity Control System - Maintenance-Free, Two-Way Humidity Control System For Guitars
- D'Addario Guitar Humidifier - Acoustic Guitar Soundhole Humidifier with Sponge - Non Drip - Suspends from Strings

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-23*