--- product_id: 80602271 title: "Umootek Indoor/Outdoor Air Quality Monitor,Testing TVOC Formaldehyde PM2.5/PM10 Temperature Humidity,Professional Multifunctional 24-Hour Real-time Monitor with Rechargeable Battery" brand: "umootek" price: "$29.26" currency: USD in_stock: true category: "Umootek" url: https://www.desertcart.us/products/80602271-umootek-indoor-outdoor-air-quality-monitor-testing-tvoc-formaldehyde-pm2 store_origin: US region: United States of America --- # Rechargeable & portable Temp range -15 to 50°C 0.001 mg/m³ precision sensor Umootek Indoor/Outdoor Air Quality Monitor,Testing TVOC Formaldehyde PM2.5/PM10 Temperature Humidity,Professional Multifunctional 24-Hour Real-time Monitor with Rechargeable Battery **Brand:** umootek **Price:** $29.26 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, live better — your air’s new best friend! ## Quick Answers - **What is this?** Umootek Indoor/Outdoor Air Quality Monitor,Testing TVOC Formaldehyde PM2.5/PM10 Temperature Humidity,Professional Multifunctional 24-Hour Real-time Monitor with Rechargeable Battery by umootek - **How much does it cost?** $29.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/80602271-umootek-indoor-outdoor-air-quality-monitor-testing-tvoc-formaldehyde-pm2) ## Best For - umootek enthusiasts ## Why This Product - Trusted umootek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultra-Precise Sensor Technology:** Imported chips deliver industry-leading 0.001 mg/m³ resolution for pinpoint accuracy you can trust. - • **User-Friendly One-Click Operation:** Effortless setup and intuitive controls make professional-grade monitoring accessible to all. - • **Sleek, Modern Design Meets Functionality:** Elegant, compact form with 6 dedicated buttons ensures precise, reliable readings in style. - • **Comprehensive 10-in-1 Air Quality Tracking:** Monitor TVOC, Formaldehyde, PM2.5/PM10, humidity & temperature anytime, anywhere for total peace of mind. - • **Portable & Versatile for Every Environment:** Lightweight and battery-powered—perfect for home, office, car, or outdoor use on the go. ## Overview The Umootek Indoor/Outdoor Air Quality Monitor is a professional-grade, multifunctional device designed to track 10 key environmental factors including TVOC, Formaldehyde, PM2.5/PM10, temperature, and humidity with ultra-high precision sensors. Featuring a sleek design, easy one-click operation, and portability powered by rechargeable batteries, it provides real-time 24-hour monitoring with audible alarms for exceeding safe levels. Ideal for home, office, car, or outdoor use, it empowers millennials to take control of their air quality and health with confidence. ## Description It’s easy to operate,we keep the most important part to make the air quality monitor more efficient. It’s convenient to carry, such as home, car and office. Mode I : JSM-136 Display: LCD screen +LED Display light Size: 5.1x3.3x2inches Weight: 8.5 ounces Batteries: 3pcs set of AA batteries Voltage: 5V Product function parameters: PM2.5: 0-500ug/m3; Precision: 1 ug/m3 PM10: 0-999 ug/m3; Precision: 1 ug/m3 HCHO: 0-99.99 mg/m3; Precision: 0.001 mg/m3 TVOC: 0-99.99 mg/m3; Precision: 0.001 mg/m3 Temperature range: -15-50°C Humidity: 15–90%HR The contents displayed on the screen:TOVC, Formaldehyde, PM2.5,PM10, Methylbenzene(i’s included in the TOVC test),Humidity,Temperature,average record,time,exceed the standard alarm. Package including: 1 * Air quality monitor 2 *Three section battery 3 * English user’s manual Tips: After using this detector boot need 120 seconds is timing monitor preheating process, users need to be patient. Preheating is limited to HCHO/TVOC sensor. After the first use the boot after 120 seconds preheating,such as testing data on the high side,floating up and down,0.000 or 000 belongs to the normal,please move the monitor to the air flow is benefit or air quality good place 1-3 hours, monitor returned to normal after safety data is used,also can be manual calibration instrument or instrument data reset after use. ## Features - 【MULTI-FUNCTION】Anytime anywhere Tracking TVOC, Formaldehyde, PM2.5,PM10, Methylbenzene(it’s included in the TVOC test),Humidity,Temperature will give you a sense of security.In addition,average record,time,exceed the standard alarm display on the display screen. A total of 10 functions - 【ADVANCED CHIPS】The detector uses imported sensors and chips with high accuracy, good stability and a truly accurate resolution of 0.001 mg/m3 - 【EASY TO OPERATE】It’s easy to use with simple system settings.and switch function just one click;the operation is convenient and practical,is indispensable to quality household air quality monitor - 【NEW DESIGN】Simple design,generous and elegant;the fuselage line is fluent,exquisitely meficulous with 6 function buttons make the testing more accurate and useful - 【EASY TO CARRY】Suitable to use at home, office, in the car ,outdoor and other environmental testing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FSHNKVL | | Alarm | Audible | | Best Sellers Rank | #915,428 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #911 in Indoor Air Quality Meters | | Brand | Umootek | | Color | Green | | Customer Reviews | 2.6 2.6 out of 5 stars (5) | | Enclosure Material | Plastic | | Manufacturer | Umootek | | Model Number | JSM 136 | | Operating Humidity | 90 percent | | Power Source | Battery Powered | | Product Style | Modern | | Sensor Type | TVOC | | UPC | 606479575881 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 50 Degrees Celsius | ## Product Details - **Alarm:** Audible - **Brand:** Umootek - **Color:** Green - **Material:** Plastic - **Operating Humidity:** 90 percent - **Power Source:** Battery Powered - **Sensor Type:** TVOC - **Style:** Modern - **Unit Count:** 1.0 Count - **Upper Temperature Rating:** 50 Degrees Celsius ## Images ![Umootek Indoor/Outdoor Air Quality Monitor,Testing TVOC Formaldehyde PM2.5/PM10 Temperature Humidity,Professional Multifunctional 24-Hour Real-time Monitor with Rechargeable Battery - Image 1](https://m.media-amazon.com/images/I/61KpFHGjVcL.jpg) ![Umootek Indoor/Outdoor Air Quality Monitor,Testing TVOC Formaldehyde PM2.5/PM10 Temperature Humidity,Professional Multifunctional 24-Hour Real-time Monitor with Rechargeable Battery - Image 2](https://m.media-amazon.com/images/I/61tL6JgBbHL.jpg) ![Umootek Indoor/Outdoor Air Quality Monitor,Testing TVOC Formaldehyde PM2.5/PM10 Temperature Humidity,Professional Multifunctional 24-Hour Real-time Monitor with Rechargeable Battery - Image 3](https://m.media-amazon.com/images/I/618YdD+UWtL.jpg) ![Umootek Indoor/Outdoor Air Quality Monitor,Testing TVOC Formaldehyde PM2.5/PM10 Temperature Humidity,Professional Multifunctional 24-Hour Real-time Monitor with Rechargeable Battery - Image 4](https://m.media-amazon.com/images/I/61v+ZhzSfML.jpg) ![Umootek Indoor/Outdoor Air Quality Monitor,Testing TVOC Formaldehyde PM2.5/PM10 Temperature Humidity,Professional Multifunctional 24-Hour Real-time Monitor with Rechargeable Battery - Image 5](https://m.media-amazon.com/images/I/71+He1+LkBL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/80602271-umootek-indoor-outdoor-air-quality-monitor-testing-tvoc-formaldehyde-pm2](https://www.desertcart.us/products/80602271-umootek-indoor-outdoor-air-quality-monitor-testing-tvoc-formaldehyde-pm2) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*