--- product_id: 1871149 title: "P3 P0270 Mold Alert Electronic Thermo-Hygrometer" brand: "p3" price: "12.33 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/1871149-p3-p0270-mold-alert-electronic-thermo-hygrometer store_origin: TN region: Tunisia --- # Humidity range 1-99% Β±3% accuracy Audio/visual alarm at 65% dew point Swiss precision sensor Β±1% temp accuracy P3 P0270 Mold Alert Electronic Thermo-Hygrometer **Brand:** p3 **Price:** 12.33 DT **Availability:** ❌ Out of Stock ## Summary > 🚨 Stay ahead of mold before it strikes β€” precision monitoring that protects your space! ## Quick Answers - **What is this?** P3 P0270 Mold Alert Electronic Thermo-Hygrometer by p3 - **How much does it cost?** 12.33 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1871149-p3-p0270-mold-alert-electronic-thermo-hygrometer) ## Best For - p3 enthusiasts ## Why This Product - Trusted p3 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Portable:** Lightweight and sleek tabletop design fits seamlessly into any workspace or home setting. - β€’ **Customizable Display:** Switch effortlessly between Β°F and Β°C, with min/max tracking and reset for detailed environmental insights. - β€’ **Precision You Can Trust:** Swiss-engineered sensor delivers ultra-accurate temperature and humidity readings to keep your environment in check. - β€’ **Mold Prevention Made Easy:** Instant audio/visual alerts when humidity hits mold-risk levels, so you’re always one step ahead. - β€’ **Battery-Powered Convenience:** Runs on two AA batteries (not included) for flexible placement without the hassle of cords. ## Overview The P3 P0270 Mold Alert Electronic Thermo-Hygrometer features a Swiss precision sensor that accurately measures temperature (14-140Β°F) and humidity (1-99%) with minimal error. It triggers an audio/visual alarm when humidity reaches 65%, signaling potential mold growth. Compact and lightweight, it offers min/max tracking, selectable Β°F/Β°C display, and operates on two AA batteries, making it an essential tool for proactive indoor air quality management. ## Description Equipped with a Swiss precision sensor, this electronic thermo-hygrometer monitors multiple factors that can lead to mold, dust mites, and bacteria in the home. Knowing when there's a potential for problems to exist makes it easier to prevent such problems from occurring. With this in mind, the unit's easy-to-read display indicates a room's temperature (from 14 to 140 degrees F with an accuracy of +/- 1 percent), relative humidity (from 1 to 99 percent with an accuracy of +/- 3 percent), and dew point. Since mold requires relative humidity levels over 65 percent, a dew point of 65-percent humidity will trigger an audio/visual alarm to indicate potential mold-growth conditions. Other details include min/max values with a reset feature, the option to display either degrees F or degrees C depending on user preference, and simple operation that requires two AA batteries (not included). Weighing less than 5 ounces, the electronic thermo-hygrometer measures 2-1/2 by 3-3/4 by 3-3/4 inches. Review: Exceptional quality! - The P3 P0270 Mold Alert Electronic Thermo-Hygrometer (New) has exceeded my expectations and then some! I suspected that my old humidity gauge was inaccurate, so I needed another to verify and provide an precise reading. This instrument was selected particularly because it has a dew point reading. I live in a very hot climate and run the air-conditioner or heater around the year. Plus. I have asthma and dry eye issues, but I have mold allergies if the humidity is too high. Therefore, it is critical to pin point the correct humidity level and use a humidifier only when needed within a small range. With the air conditioner or heater on, the inside air is very dry at times. I bought a new humidifier to remedy that, but its humidity reading seemed exceptionally low, so it ran constantly. My stand alone hygrometer was so old that I didn't trust it. So, I ordered the P3 P0270 Mold Alert Electronic Thermo-Hygrometer (New). My assumption was correct; my old humidity gauge was not correct, and the P3 P0270 Mold Alert Electronic Thermo-Hygrometer (New) was spot on! Even better, it cycles changes in humidity almost immediately. This hygrometer is exceptionally accurate and has an indicator when the humidity exceeds 50%, which you can turn on or off. It reads temperature, humidity, and dewpoint to a tenth of a percent. It can be hung on the wall or attached to the provided stand. It is also compact and unassuming while still having the numbers large enough to easily read. I would highly recommend this product! Review: Environmental protection - Nothing exciting, it's plastic, it's not overly sturdy, BUT it works wonderfully! Long battery life is a plus. It's the only way I can keep track of temperature and humidity (including highs and lows over a period of time) and the warning light for high humidity is great when you are humidifying for medical reasons -- it let's you know when enough is enough. ## Features - Electronic thermo-hygrometer with Swiss precision sensor - Monitors multiple factors that can lead to mold, dust mites, and bacteria - Dew point of 65-percent humidity triggers audio/visual alarm - Min/max with reset; degrees F or C; 2 AA batteries required (not included) - Measures 2-1/2 by 3-3/4 by 3-3/4 inches ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000WMBOUG | | Battery Description | AA | | Brand Name | P3 | | Color | Black | | Customer Reviews | 3.9 3.9 out of 5 stars (33) | | Global Trade Identification Number | 07515490027022 | | Item Dimensions W x H | 2.5"W x 3.75"H | | Item Weight | 0.43 Pounds | | Manufacturer | P3 | | Mounting Type | Tabletop | | Temperature Accuracy | 1 | | UPC | 001910620050 172302655940 751549002702 001910010387 961613155962 223375736118 956263155950 617407346343 | | Upper Temperature Range | 140 Degrees Fahrenheit | | Warranty Description | Six months. | ## Product Details - **Battery Description:** AA - **Brand:** P3 - **Color:** Black - **Item Weight:** 0.43 Pounds - **Product Dimensions:** 2.5"W x 3.75"H ## Images ![P3 P0270 Mold Alert Electronic Thermo-Hygrometer - Image 1](https://m.media-amazon.com/images/I/61WfpkURoVL.jpg) ![P3 P0270 Mold Alert Electronic Thermo-Hygrometer - Image 2](https://m.media-amazon.com/images/I/51QsqkxW6RL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Exceptional quality! *by V***R on October 7, 2013* The P3 P0270 Mold Alert Electronic Thermo-Hygrometer (New) has exceeded my expectations and then some! I suspected that my old humidity gauge was inaccurate, so I needed another to verify and provide an precise reading. This instrument was selected particularly because it has a dew point reading. I live in a very hot climate and run the air-conditioner or heater around the year. Plus. I have asthma and dry eye issues, but I have mold allergies if the humidity is too high. Therefore, it is critical to pin point the correct humidity level and use a humidifier only when needed within a small range. With the air conditioner or heater on, the inside air is very dry at times. I bought a new humidifier to remedy that, but its humidity reading seemed exceptionally low, so it ran constantly. My stand alone hygrometer was so old that I didn't trust it. So, I ordered the P3 P0270 Mold Alert Electronic Thermo-Hygrometer (New). My assumption was correct; my old humidity gauge was not correct, and the P3 P0270 Mold Alert Electronic Thermo-Hygrometer (New) was spot on! Even better, it cycles changes in humidity almost immediately. This hygrometer is exceptionally accurate and has an indicator when the humidity exceeds 50%, which you can turn on or off. It reads temperature, humidity, and dewpoint to a tenth of a percent. It can be hung on the wall or attached to the provided stand. It is also compact and unassuming while still having the numbers large enough to easily read. I would highly recommend this product! ### ⭐⭐⭐⭐⭐ Environmental protection *by J***N on April 18, 2016* Nothing exciting, it's plastic, it's not overly sturdy, BUT it works wonderfully! Long battery life is a plus. It's the only way I can keep track of temperature and humidity (including highs and lows over a period of time) and the warning light for high humidity is great when you are humidifying for medical reasons -- it let's you know when enough is enough. ### ⭐⭐⭐ It didn't last very long for me *by F***. on April 1, 2016* This worked well while it worked. It stopped after about a year. I think it was pretty accurate & nice to know the humidity level in your home --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/1871149-p3-p0270-mold-alert-electronic-thermo-hygrometer](https://www.desertcart.tn/products/1871149-p3-p0270-mold-alert-electronic-thermo-hygrometer) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*