---
product_id: 36802255
title: "HH Combo OH-30 Humidifier/Hygrometer"
brand: "o oasis"
price: "€ 61.65"
currency: EUR
in_stock: true
category: "O Oasis"
url: https://www.desertcart.be/products/36802255-hh-combo-oh-30-humidifier-hygrometer
store_origin: BE
region: Belgium
---

# 10x water retention sponge 15+ days humidity maintenance User recalibratable hygrometer HH Combo OH-30 Humidifier/Hygrometer

**Brand:** o oasis
**Price:** € 61.65
**Availability:** ✅ In Stock

## Summary

> 💧 Stay effortlessly fresh with the HH Combo OH-30 — your all-in-one humidity hero!

## Quick Answers

- **What is this?** HH Combo OH-30 Humidifier/Hygrometer by o oasis
- **How much does it cost?** € 61.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/36802255-hh-combo-oh-30-humidifier-hygrometer)

## Best For

- o oasis enthusiasts

## Why This Product

- Trusted o oasis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Water-Smart Design:** Drip-resistant polyvinyl acetate sponge holds 10x its weight in water for efficient moisture release
- • **Precision You Control:** Adjustable humidification settings with user recalibration for exact humidity levels
- • **Compact & Battery-Free:** Lightweight 0.25 lb design operates without batteries—eco-friendly and hassle-free
- • **Long-Lasting Hydration:** Maintains optimal humidity for over 15 days without recharge
- • **Dual-Function Powerhouse:** Combines humidifier and hygrometer in one sleek tabletop unit

## Overview

The HH Combo OH-30 by Oasis is a compact, battery-free tabletop device that combines a humidifier and hygrometer. It features adjustable humidification, a user-recalibratable hygrometer, and a drip-resistant sponge that holds 10 times its weight in water, maintaining ideal humidity levels for over 15 days.

## Description

Buy HH Combo OH-30 Humidifier/Hygrometer: Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Offers single-unit humidifierhygrometer combination
- Includes adjustable humidification settings
- Allows for user re-calibration of hygrometer
- Maintains humidity for 15 days or more before needing to be recharged
- Has a drip-resistant polyvinyl acetate sponge which holds 10x its weight in water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N2HWN14 |
| Battery Description | No batteries required |
| Best Sellers Rank | #566,623 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #719 in Humidifier Accessories |
| Brand Name | O Oasis |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (116) |
| EU Spare Part Availability Duration | 15 Days |
| Item Weight | 0.25 Pounds |
| Manufacturer | Oasis |
| Model | OH-30 |
| Mounting Type | Tabletop |
| Operating Humidity | 30-60% |
| Part Number | OH-30 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Temperature Accuracy | 0.5°C |
| Temperature Reading Accuracy | plus_minus_0_point_5_degrees_celsius |
| UPC | 898775001649 |
| Unit Count | 1 Count |
| Upper Temperature Range | 55 Degrees Celsius |

## Product Details

- **Battery Description:** No batteries required
- **Brand:** O Oasis
- **Color:** Black
- **Item Weight:** 0.25 Pounds
- **Mounting Type:** Tabletop

## Images

![HH Combo OH-30 Humidifier/Hygrometer - Image 1](https://m.media-amazon.com/images/I/61bvD28zs7L.jpg)

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**Shop now:** [https://www.desertcart.be/products/36802255-hh-combo-oh-30-humidifier-hygrometer](https://www.desertcart.be/products/36802255-hh-combo-oh-30-humidifier-hygrometer)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-31*